What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Baltimore flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

What is the cheapest airline that flies from Houston George Bush Intcntl to Baltimore/Washington?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Baltimore/Washington

What airlines fly to Baltimore?

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Baltimore from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

How often are flights from Houston to Baltimore delayed?

Historically, on average around 19% of flights between Houston and Baltimore have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

What is the most punctual flight time for Houston to Baltimore flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?

Prices for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport refresh daily.

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?

As of October 2025, there are 5 operators available to choose from for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport.

What documentation or ID do you need to fly to Baltimore/Washington Airport?

The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$53 Cheap Flights from Houston George Bush Intcntl Airport to Baltimore in 2025/26

Q: How many flights depart from Houston George Bush Intcntl Airport to Baltimore on average per day?

6 flights are operational daily from Houston George Bush Intcntl Airport to Baltimore as of October 2025. The most popular departure time for this route is 6:00PM, with 43% of flights per day taking off in the evening.

Q: How many flights depart from Houston George Bush Intcntl Airport to Baltimore on average per week?

The number of flights available between Houston George Bush Intcntl Airport and Baltimore is 48 per week as of October 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

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6:15 am - 10:19 amIAH-BWI

3h 04mnonstop

12:43 pm - 10:50 pmBWI-IAH

11h 07m1 stop

$113Frontier

Find Deal

Thu, Dec 4 - Sun, Dec 7

11:52 am - 3:50 pmIAH-BWI

2h 58mnonstop

10:22 am - 1:00 pmBWI-IAH

3h 38mnonstop

$115Spirit Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

11:52 am - 3:50 pmIAH-BWI

2h 58mnonstop

10:22 am - 1:00 pmBWI-IAH

3h 38mnonstop

$116Spirit Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

8:47 pm - 12:55 pmIAH-BWI

15h 08m1 stop

4:55 pm - 9:48 pmBWI-IAH

5h 53m1 stop

$117Multiple Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

6:15 am - 10:19 amIAH-BWI

3h 04mnonstop

11:48 am - 10:50 pmBWI-IAH

12h 02m1 stop

$118Frontier

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:27 pm - 12:11 amIAH-BWI

5h 44m1 stop

2:26 pm - 5:04 pmBWI-IAH

3h 38mnonstop

$119Spirit Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

8:29 am - 5:24 pmIAH-BWI

7h 55m1 stop

11:14 am - 1:56 pmBWI-IAH

3h 42mnonstop

$120Multiple Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 14

12:14 pm - 11:19 pmIAH-BWI

10h 05m1 stop

2:26 pm - 5:04 pmBWI-IAH

3h 38mnonstop

$121Spirit Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 23

8:29 am - 5:24 pmIAH-BWI

7h 55m1 stop

2:26 pm - 5:04 pmBWI-IAH

3h 38mnonstop

$122Spirit Airlines

Find Deal

Tue, Nov 25 - Mon, Dec 1

6:30 am - 10:24 amIAH-BWI

2h 54mnonstop

5:45 pm - 10:11 pmBWI-IAH

5h 26m1 stop

$123Spirit Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

Spirit Airlines flights from Houston George Bush Intcntl Airport to Baltimore

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Baltimore flight tickets

Spirit Airlines

Nov 14

IAH11:52 amHouston George Bush Intcntl

2h 58m

BWI3:50 pmBaltimore/Washington

Nov 17

BWI10:22 amBaltimore/Washington

3h 38m

IAH1:00 pmHouston George Bush Intcntl

$115

Find similar

Spirit Airlines

Nov 14

IAH11:52 amHouston George Bush Intcntl

2h 58m

BWI3:50 pmBaltimore/Washington

Nov 16

BWI10:22 amBaltimore/Washington

3h 38m

IAH1:00 pmHouston George Bush Intcntl

$116

Find similar

Spirit Airlines

Nov 15

IAH5:27 pmHouston George Bush Intcntl

5h 44m

1 stop

BWI12:11 amBaltimore/Washington

Nov 22

BWI2:26 pmBaltimore/Washington

3h 38m

IAH5:04 pmHouston George Bush Intcntl

$119

Find similar

Frontier flights from Houston George Bush Intcntl Airport to Baltimore

Our best Frontier deals on Houston George Bush Intcntl Airport to Baltimore flight tickets

Frontier

Dec 4

IAH6:15 amHouston George Bush Intcntl

3h 04m

BWI10:19 amBaltimore/Washington

Dec 7

BWI12:43 pmBaltimore/Washington

11h 07m

1 stop

IAH10:50 pmHouston George Bush Intcntl

$113

Find similar

Frontier

Dec 4

IAH6:15 amHouston George Bush Intcntl

3h 04m

BWI10:19 amBaltimore/Washington

Dec 8

BWI11:48 amBaltimore/Washington

12h 02m

1 stop

IAH10:50 pmHouston George Bush Intcntl

$118

Find similar

Frontier

Dec 5

IAH6:05 amHouston George Bush Intcntl

17h 19m

1 stop

BWI12:24 amBaltimore/Washington

Dec 7

BWI11:14 amBaltimore/Washington

3h 42m

IAH1:56 pmHouston George Bush Intcntl

$136

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Baltimore that are best for you.

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Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 12/4

6:15 am-10:19 am

Nonstop3h 04m

Baltimore/Washington

Sun 12/7

12:43 pm-10:50 pm

1 stop11h 07m

$113

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 11/14

11:52 am-3:50 pm

Nonstop2h 58m

Baltimore/Washington

Mon 11/17

10:22 am-1:00 pm

Nonstop3h 38m

$115

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 11/14

11:52 am-3:50 pm

Nonstop2h 58m

Baltimore/Washington

Sun 11/16

10:22 am-1:00 pm

Nonstop3h 38m

$116

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 11/4

8:47 pm-12:55 pm

1 stop15h 08m

Baltimore/Washington

Sat 11/8

4:55 pm-9:48 pm

1 stop5h 53m

$117

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 12/4

6:15 am-10:19 am

Nonstop3h 04m

Baltimore/Washington

Mon 12/8

11:48 am-10:50 pm

1 stop12h 02m

$118

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 11/15

5:27 pm-12:11 am

1 stop5h 44m

Baltimore/Washington

Sat 11/22

2:26 pm-5:04 pm

Nonstop3h 38m

$119

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 12/3

8:29 am-5:24 pm

1 stop7h 55m

Baltimore/Washington

Sun 12/14

11:14 am-1:56 pm

Nonstop3h 42m

$120

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 11/20

12:14 pm-11:19 pm

1 stop10h 05m

Baltimore/Washington

Sun 11/23

2:26 pm-5:04 pm

Nonstop3h 38m

$121

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 11/25

8:29 am-5:24 pm

1 stop7h 55m

Baltimore/Washington

Mon 12/1

2:26 pm-5:04 pm

Nonstop3h 38m

$122

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 11/13

6:30 am-10:24 am

Nonstop2h 54m

Baltimore/Washington

Mon 11/17

5:45 pm-10:11 pm

1 stop5h 26m

$123

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How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in May, then June is your next best option. Flight prices from Houston George Bush Intcntl Airport to Baltimore during June average around $215.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Houston George Bush Intcntl Airport to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $328. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $502. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $189 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $262.

What is the cheapest Houston George Bush Intcntl to Baltimore/Washington flight route?

Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston George Bush Intcntl - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $240 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Houston George Bush Intcntl Airport for as low as $158 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Baltimore/Washington flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Baltimore.

How have Houston George Bush Intcntl Airport to Baltimore flight prices changed over time?

As of October 2025, prices for Houston George Bush Intcntl Airport to Baltimore flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Baltimore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Baltimore (IAH to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Baltimore

Best Price Found	$84
Fastest flight time	2h 54m
Direct flights	Every day
Airports in Baltimore	1 airport

The best one-way flight to Baltimore from Houston George Bush Intcntl Airport in the past 72 hours is $84. The best round-trip flight deal from Houston George Bush Intcntl Airport to Baltimore found on momondo in the last 72 hours is $150.

The fastest flight from Houston George Bush Intcntl Airport to Baltimore takes 2h 54m

Direct flights go from Houston George Bush Intcntl Airport to Baltimore every day.

There is 1 airport near Baltimore: Baltimore/Washington (BWI)

Search flight deals

How far is Houston George Bush Intcntl to Baltimore/Washington by plane?
There are 1239.1 mi between Houston George Bush Intcntl and Baltimore/Washington. Typically, this will take 2h 54m by plane in normal conditions.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?
Prices for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport refresh daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?
As of October 2025, there are 5 operators available to choose from for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Houston George Bush Intcntl Airport to Baltimore?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to Baltimore is Airbus A320-100/200 (13.58% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.36%), Boeing 737 MAX 9 (9.87%), and Embraer 175 (Enhanced Winglets) (8.23%).
What is the most popular airline from Houston George Bush Intcntl Airport to Baltimore?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to Baltimore is Spirit Airlines, representing 66% of all bookings. The subsequent popular airlines are United Airlines at 24%, Frontier at 7%, and American Airlines at 2%.

Best airlines flying from Houston George Bush Intcntl Airport to Baltimore

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Baltimore with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $95	Free Cancellation	Rating 6.3 8,096 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,130 reviews	Search Frontier flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,023 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights

United Airlines Flights From Houston George Bush Intcntl Airport to Baltimore
United Airlines operates around 11 flights from Houston George Bush Intcntl Airport to Baltimore every week. The average price of these flights found in the last 72 hours has been $391, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to Baltimore from as low as $183 round-trip. United Airlines has been scored 7.4/10 in 8,991 reviews.
Spirit Airlines Flights From Houston George Bush Intcntl Airport to Baltimore
Another popular option for Houston George Bush Intcntl Airport to Baltimore flights is Spirit Airlines (6.3/10, 8,096 ratings). Spirit Airlines flies from Houston George Bush Intcntl Airport to Baltimore around 6 times per week, with deals starting from $95 round-trip and rising to an average price of around $204.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Baltimore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Houston with this policy.

How can momondo help me find flights from Houston to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Baltimore.

I’m not ready to book a flight from Houston to Baltimore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

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Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. from $53

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Spirit Airlines flights from Houston George Bush Intcntl Airport to Baltimore

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in May, then June is your next best option. Flight prices from Houston George Bush Intcntl Airport to Baltimore during June average around $215.

What is the cheapest day to depart on your flight to Baltimore?

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $189 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $262.

What is the cheapest Houston George Bush Intcntl to Baltimore/Washington flight route?

Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston George Bush Intcntl - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

What cabin class options are available on Houston George Bush Intcntl to Baltimore/Washington flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Baltimore.

How have Houston George Bush Intcntl Airport to Baltimore flight prices changed over time?

As of October 2025, prices for Houston George Bush Intcntl Airport to Baltimore flights are approximately 20% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Houston George Bush Intcntl to Baltimore/Washington?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Baltimore/Washington

What airlines fly to Baltimore?

How often are flights from Houston to Baltimore delayed?

Historically, on average around 19% of flights between Houston and Baltimore have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

What is the most punctual flight time for Houston to Baltimore flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Baltimore flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Houston George Bush Intcntl Airport to Baltimore on average per day?

6 flights are operational daily from Houston George Bush Intcntl Airport to Baltimore as of October 2025. The most popular departure time for this route is 6:00PM, with 43% of flights per day taking off in the evening.

How many flights depart from Houston George Bush Intcntl Airport to Baltimore on average per week?

The number of flights available between Houston George Bush Intcntl Airport and Baltimore is 48 per week as of October 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

When to book flights from Houston George Bush Intcntl Airport to Baltimore

Cheap Houston George Bush Intcntl Airport to Baltimore (IAH to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Baltimore

Best Price Found

Fastest flight time

Direct flights

Airports in Baltimore

How far is Houston George Bush Intcntl to Baltimore/Washington by plane?

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?

How old do you have to be to fly from Houston George Bush Intcntl Airport to Baltimore/Washington Airport?

What documentation or ID do you need to fly to Baltimore/Washington Airport?

What is the most popular plane model from Houston George Bush Intcntl Airport to Baltimore?

What is the most popular airline from Houston George Bush Intcntl Airport to Baltimore?

Best airlines flying from Houston George Bush Intcntl Airport to Baltimore

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Baltimore with momondo

United Airlines Flights From Houston George Bush Intcntl Airport to Baltimore

Spirit Airlines Flights From Houston George Bush Intcntl Airport to Baltimore

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Baltimore?

Can I find flights from Houston to Baltimore with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Baltimore?

I’m not ready to book a flight from Houston to Baltimore right now. Can momondo alert me if prices change?

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States