How often are flights from Houston to the United States delayed?

Historically, on average around 16% of flights between Houston and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

What airlines fly to United States?

Frontier, United Airlines and Spirit Airlines are the top three most popular airlines that fly to United States from Houston according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Houston to the United States 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.

How many flights depart from Houston to United States on average per week?

As of January 2026, 968 flights take off from Houston and land in United States each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

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

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

Tuesday 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.

What is the cheapest airline that flies from Houston to United States?

Spirit Airlines, Southwest, and Delta are the most popular carriers operating from Houston to United States

How many flights depart from Houston to United States on average per day?

138 flights are operational daily from Houston to United States as of January 2026. The most popular departure time for this route is 4:00PM, with 38% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Houston to United States?

Prices for flights from Houston to United States are updated daily.

How many operators does momondo search for flights from Houston to United States?

There are 9 operators available for flights from Houston to United States as of January 2026.

How old do you have to be to fly from Houston to United States?

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 to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Find Cheap Flights from Houston to United States in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 11:44 pm

IAH

LAS

9h 09m

1 stop

7:07 am - 11:59 pm

LAS

IAH

14h 52m

1 stop

$116Spirit Airlines

Sat, Feb 7 - Tue, Feb 10

7:58 am - 9:24 am

IAH

LAS

3h 26mnonstop

1:53 pm - 12:30 am

LAS

IAH

8h 37m

1 stop

$117Spirit Airlines

Sun, Feb 22 - Wed, Feb 25

6:45 am - 8:41 am

IAH

LAS

27h 56m

1 stop

6:45 am - 12:05 pm

LAS

IAH

3h 20mnonstop

$124Frontier

Sat, Feb 28 - Mon, Mar 2

6:27 pm - 11:58 am

IAH

JFK

16h 31m

1 stop

6:00 am - 10:31 pm

JFK

IAH

17h 31m

1 stop

$127Frontier

Sat, Feb 14 - Sat, Feb 21

6:15 am - 7:50 am

HOU

DEN

2h 35mnonstop

6:25 pm - 9:55 pm

DEN

HOU

2h 30mnonstop

$157Southwest

Wed, Feb 18 - Wed, Feb 25

9:35 pm - 11:00 pm

HOU

LAS

3h 25mnonstop

6:35 pm - 11:25 pm

LAS

HOU

2h 50mnonstop

$177Southwest

Sat, Feb 14 - Tue, Feb 17

5:25 am - 2:19 pm

HOU

JFK

7h 54m

1 stop

3:15 pm - 10:28 pm

JFK

HOU

8h 13m

1 stop

$197Delta

Tue, Mar 3 - Wed, Mar 4

8:16 pm - 11:54 pm

HOU

DEN

4h 38m

1 stop

6:00 am - 11:48 am

DEN

HOU

4h 48m

1 stop

$202American Airlines

Thu, Feb 19 - Sat, Feb 21

6:00 am - 1:33 pm

HOU

JFK

6h 33m

1 stop

8:25 am - 3:51 pm

JFK

HOU

8h 26m

1 stop

$207American Airlines

Mon, Feb 16 - Tue, Feb 24

5:19 pm - 12:50 am

HOU

JFK

6h 31m

1 stop

8:30 am - 4:28 pm

JFK

HOU

8h 58m

1 stop

$217Delta

Tue, Mar 3 - Wed, Mar 4

Frontier flights from Houston to United States

Our best Frontier deals on Houston to United States flight tickets

Frontier

Feb 7

IAH4:08 pmHouston George Bush Intcntl

9h 51m

1 stop

LAS11:59 pmLas Vegas Harry Reid Intl

Feb 27

LAS4:01 pmLas Vegas Harry Reid Intl

3h 16m

IAH9:17 pmHouston George Bush Intcntl

$123

Frontier

Feb 28

IAH6:45 amHouston George Bush Intcntl

27h 56m

1 stop

LAS8:41 amLas Vegas Harry Reid Intl

Mar 2

LAS6:45 amLas Vegas Harry Reid Intl

3h 20m

IAH12:05 pmHouston George Bush Intcntl

$124

Frontier

Jan 26

IAH10:14 pmHouston George Bush Intcntl

3h 30m

LAS11:44 pmLas Vegas Harry Reid Intl

Jan 30

LAS3:35 pmLas Vegas Harry Reid Intl

3h 21m

IAH8:56 pmHouston George Bush Intcntl

$125

American Airlines flights from Houston to United States

Our best American Airlines deals on Houston to United States flight tickets

American Airlines

Feb 7

HOU10:35 amHouston Hobby

6h 46m

1 stop

DEN4:21 pmDenver Intl

Feb 14

DEN12:33 pmDenver Intl

6h 17m

1 stop

HOU7:50 pmHouston Hobby

$202

American Airlines

Feb 16

HOU6:00 amHouston Hobby

6h 33m

1 stop

JFK1:33 pmNew York John F Kennedy Intl

Feb 24

JFK8:25 amNew York John F Kennedy Intl

8h 26m

1 stop

HOU3:51 pmHouston Hobby

$207

American Airlines

Feb 21

HOU12:18 pmHouston Hobby

6h 42m

1 stop

DEN6:00 pmDenver Intl

Feb 28

DEN5:00 amDenver Intl

5h 48m

1 stop

HOU11:48 amHouston Hobby

$228

Fly from

Fly to

Route

Depart

Return

Price

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 2/7

4:35 pm-11:44 pm

1 stop9h 09m

Las Vegas Harry Reid Intl

Tue 2/10

7:07 am-11:59 pm

1 stop14h 52m

$116

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sun 2/22

7:58 am-9:24 am

Nonstop3h 26m

Las Vegas Harry Reid Intl

Wed 2/25

1:53 pm-12:30 am

1 stop8h 37m

$117

HoustonLas Vegas

IAH - LAS

IAHLAS

Houston George Bush Intcntl

Sat 2/28

6:45 am-8:41 am

1 stop27h 56m

Las Vegas Harry Reid Intl

Mon 3/2

6:45 am-12:05 pm

Nonstop3h 20m

$124

HoustonNew York

IAH - JFK

IAHJFK

Houston George Bush Intcntl

Sat 2/14

6:27 pm-11:58 am

1 stop16h 31m

New York John F Kennedy Intl

Sat 2/21

6:00 am-10:31 pm

1 stop17h 31m

$127

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Wed 2/18

6:15 am-7:50 am

Nonstop2h 35m

Denver Intl

Wed 2/25

6:25 pm-9:55 pm

Nonstop2h 30m

$157

HoustonLas Vegas

HOU - LAS

HOULAS

Houston Hobby

Sat 2/14

9:35 pm-11:00 pm

Nonstop3h 25m

Las Vegas Harry Reid Intl

Tue 2/17

6:35 pm-11:25 pm

Nonstop2h 50m

$177

HoustonNew York

HOU - JFK

HOUJFK

Houston Hobby

Tue 3/3

5:25 am-2:19 pm

1 stop7h 54m

New York John F Kennedy Intl

Wed 3/4

3:15 pm-10:28 pm

1 stop8h 13m

$197

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Thu 2/19

8:16 pm-11:54 pm

1 stop4h 38m

Denver Intl

Sat 2/21

6:00 am-11:48 am

1 stop4h 48m

$202

HoustonNew York

HOU - JFK

HOUJFK

Houston Hobby

Mon 2/16

6:00 am-1:33 pm

1 stop6h 33m

New York John F Kennedy Intl

Tue 2/24

8:25 am-3:51 pm

1 stop8h 26m

$207

HoustonNew York

HOU - JFK

HOUJFK

Houston Hobby

Tue 3/3

5:19 pm-12:50 am

1 stop6h 31m

New York John F Kennedy Intl

Wed 3/4

8:30 am-4:28 pm

1 stop8h 58m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to United States

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 United States?

In general, September is the cheapest month to fly from Houston to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $183. If you aren’t able to travel during the month of September, then book flights to United States from Houston during January instead. Flights to United States in January, while not as cheap as those in September, still average around $201.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Houston. The lowest ticket price found for a Wednesday departure recently was $291. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $386. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $278. Try not to purchase tickets at noon because they tend to be around $683. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to United States flight route?

Fly from Houston George Bush Intcntl to Miami for the best Houston - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Houston for as low as $197 on momondo.

What cabin class options are available on Houston to United States flights?

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

Cheap Houston to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to United States

Fastest flight time	0h 00m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in United States	4,296 airports

The fastest flight from Houston to United States takes 0h 00m

Direct flights go from Houston to United States on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 4,296 airports in United States. From Houston there are direct flights to Washington, D.C. Reagan-National (DCA), Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Houston to United States?
Prices for flights from Houston to United States are updated daily.
How many operators does momondo search for flights from Houston to United States?
There are 9 operators available for flights from Houston to United States as of January 2026.
How old do you have to be to fly from Houston to United States?
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 to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to United States

Compare and see reviews for airlines that fly from Houston to United States with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $45	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $47	Free Cancellation	Rating 6.3 8,319 reviews	Search Spirit Airlines flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights
JetBlue	PriceFrom $104	Free Cancellation	Rating 7.2 2,887 reviews	Search JetBlue flights
United Airlines	PriceFrom $113	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
American Airlines	PriceFrom $117	Free Cancellation	Rating 7.2 11,129 reviews	Search American Airlines flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $216	Free Cancellation	Rating 8.0 11,713 reviews	Search Alaska Airlines flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Houston to United States?

momondo provides multiple filters to help you find the best flight to United States from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Houston to the United States from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to the United States departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Frontier deals on Houston to United States flight tickets

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How to get the cheapest flight ticket from Houston to United States

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $278. Try not to purchase tickets at noon because they tend to be around $683. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to United States flight route?

Fly from Houston George Bush Intcntl to Miami for the best Houston - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Houston to United States flights?

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

What is the cheapest airline that flies from Houston to United States?

Spirit Airlines, Southwest, and Delta are the most popular carriers operating from Houston to United States

What airlines fly to United States?

How often are flights from Houston to the United States delayed?

Historically, on average around 16% of flights between Houston and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

What is the most punctual flight time for Houston to the United States 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?

Tuesday 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 the United States flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

How many flights depart from Houston to United States on average per day?

138 flights are operational daily from Houston to United States as of January 2026. The most popular departure time for this route is 4:00PM, with 38% of flights per day taking off in the afternoon.

How many flights depart from Houston to United States on average per week?

As of January 2026, 968 flights take off from Houston and land in United States each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

Cheap Houston to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to United States

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Houston to United States?

How many operators does momondo search for flights from Houston to United States?

How old do you have to be to fly from Houston to United States?

What documentation or ID do you need to fly to United States?

Best airlines flying from Houston to United States

Compare and see reviews for airlines that fly from Houston to United States with momondo

Why use momondo?

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

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

How can momondo help me find flights from Houston to United States?

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

An easier way to manage your United States 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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo