Which airline has the best punctuality record on Atlanta to Philadelphia flights?

According to our data, Southwest 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 is the most punctual flight time for Atlanta to Philadelphia 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 Atlanta to Philadelphia on average per week?

233 flights are operational weekly from Atlanta to Philadelphia as of January 2026. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

What airlines fly to Philadelphia?

Frontier, Delta and Spirit Airlines are the top three most popular airlines that fly to Philadelphia from Atlanta according to our data. Frontier is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How often are flights from Atlanta to Philadelphia delayed?

Historically, on average around 21% of flights between Atlanta and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Philadelphia?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Philadelphia

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

Wednesday 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.

How many flights depart from Atlanta to Philadelphia on average per day?

The number of flights available between Atlanta and Philadelphia is 33 per day as of January 2026. The most frequent departure time is 10:00PM, with 53% of daily flights leaving in the evening.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport are updated daily.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?

As of January 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Philadelphia 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 Atlanta Hartsfield-Jackson Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$33 Cheap Flights from Atlanta to Philadelphia in 2026

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Find the cheapest flights from Atlanta to Philadelphia

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:26 pm - 9:59 am

ATL

PHL

11h 33m

1 stop

12:24 pm - 2:49 pm

PHL

ATL

2h 25mnonstop

$110Frontier

Wed, Feb 4 - Thu, Feb 5

5:43 pm - 11:50 pm

ATL

PHL

6h 07m

1 stop

6:00 am - 2:20 pm

PHL

ATL

8h 20m

1 stop

$112Spirit Airlines

Sat, Feb 7 - Tue, Feb 10

4:30 pm - 11:44 pm

ATL

PHL

7h 14m

1 stop

7:18 pm - 9:59 pm

PHL

ATL

2h 41mnonstop

$113Frontier

Thu, Feb 12 - Mon, Feb 16

3:44 pm - 5:56 pm

ATL

PHL

2h 12mnonstop

3:32 pm - 9:35 pm

PHL

ATL

6h 03m

1 stop

$114Frontier

Sat, Feb 14 - Sat, Feb 21

10:59 pm - 1:01 am

ATL

PHL

2h 02mnonstop

8:59 pm - 7:44 am

PHL

ATL

10h 45m

1 stop

$115Frontier

Thu, Feb 12 - Thu, Feb 19

9:57 am - 4:49 pm

ATL

PHL

6h 52m

1 stop

3:34 pm - 7:49 am

PHL

ATL

16h 15m

1 stop

$116Multiple Airlines

Sat, Jan 31 - Sun, Feb 1

6:00 am - 8:07 am

ATL

PHL

2h 07mnonstop

5:05 am - 7:40 am

PHL

ATL

2h 35mnonstop

$117Frontier

Fri, Mar 20 - Sun, Mar 29

10:50 pm - 12:52 am

ATL

PHL

2h 02mnonstop

5:05 am - 7:40 am

PHL

ATL

2h 35mnonstop

$118Frontier

Sat, Mar 21 - Sun, Mar 29

8:59 pm - 10:50 pm

ATL

PHL

1h 51mnonstop

6:55 am - 9:26 am

PHL

ATL

2h 31mnonstop

$119Delta

Thu, Feb 5 - Sun, Feb 8

10:50 pm - 1:04 pm

ATL

PHL

14h 14m

1 stop

7:10 pm - 9:45 pm

PHL

ATL

2h 35mnonstop

$120Frontier

Tue, Apr 7 - Wed, Apr 8

Frontier flights from Atlanta to Philadelphia

Our best Frontier deals on Atlanta to Philadelphia flight tickets

Frontier

Feb 4

ATL10:26 pmAtlanta Hartsfield-Jackson

11h 33m

1 stop

PHL9:59 amPhiladelphia

Feb 5

PHL12:24 pmPhiladelphia

2h 25m

ATL2:49 pmAtlanta Hartsfield-Jackson

$110

Frontier

Jan 30

ATL3:59 pmAtlanta Hartsfield-Jackson

2h 12m

PHL6:11 pmPhiladelphia

Feb 4

PHL7:04 pmPhiladelphia

2h 41m

ATL9:45 pmAtlanta Hartsfield-Jackson

$111

Frontier

Jan 30

ATL3:59 pmAtlanta Hartsfield-Jackson

2h 12m

PHL6:11 pmPhiladelphia

Jan 31

PHL5:30 amPhiladelphia

2h 35m

ATL8:05 amAtlanta Hartsfield-Jackson

$112

Spirit Airlines flights from Atlanta to Philadelphia

Our best Spirit Airlines deals on Atlanta to Philadelphia flight tickets

Spirit Airlines

Feb 7

ATL5:43 pmAtlanta Hartsfield-Jackson

6h 07m

1 stop

PHL11:50 pmPhiladelphia

Feb 10

PHL6:00 amPhiladelphia

8h 20m

1 stop

ATL2:20 pmAtlanta Hartsfield-Jackson

$112

Spirit Airlines

Feb 4

ATL5:43 pmAtlanta Hartsfield-Jackson

6h 07m

1 stop

PHL11:50 pmPhiladelphia

Feb 6

PHL6:18 pmPhiladelphia

16h 06m

1 stop

ATL10:24 amAtlanta Hartsfield-Jackson

$121

Spirit Airlines

Feb 25

ATL6:33 pmAtlanta Hartsfield-Jackson

4h 43m

1 stop

PHL11:16 pmPhiladelphia

Mar 4

PHL5:30 amPhiladelphia

11h 25m

1 stop

ATL4:55 pmAtlanta Hartsfield-Jackson

$123

Fly from

Fly to

Route

Depart

Return

Price

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Wed 2/4

10:26 pm-9:59 am

1 stop11h 33m

Philadelphia

Thu 2/5

12:24 pm-2:49 pm

Nonstop2h 25m

$110

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 2/7

5:43 pm-11:50 pm

1 stop6h 07m

Philadelphia

Tue 2/10

6:00 am-2:20 pm

1 stop8h 20m

$112

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 2/12

4:30 pm-11:44 pm

1 stop7h 14m

Philadelphia

Mon 2/16

7:18 pm-9:59 pm

Nonstop2h 41m

$113

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 2/14

3:44 pm-5:56 pm

Nonstop2h 12m

Philadelphia

Sat 2/21

3:32 pm-9:35 pm

1 stop6h 03m

$114

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 2/12

10:59 pm-1:01 am

Nonstop2h 02m

Philadelphia

Thu 2/19

8:59 pm-7:44 am

1 stop10h 45m

$115

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 1/31

9:57 am-4:49 pm

1 stop6h 52m

Philadelphia

Sun 2/1

3:34 pm-7:49 am

1 stop16h 15m

$116

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 3/20

6:00 am-8:07 am

Nonstop2h 07m

Philadelphia

Sun 3/29

5:05 am-7:40 am

Nonstop2h 35m

$117

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 3/21

10:50 pm-12:52 am

Nonstop2h 02m

Philadelphia

Sun 3/29

5:05 am-7:40 am

Nonstop2h 35m

$118

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 2/5

8:59 pm-10:50 pm

Nonstop1h 51m

Philadelphia

Sun 2/8

6:55 am-9:26 am

Nonstop2h 31m

$119

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 4/7

10:50 pm-1:04 pm

1 stop14h 14m

Philadelphia

Wed 4/8

7:10 pm-9:45 pm

Nonstop2h 35m

$120

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 Atlanta to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Atlanta is in February. Flight prices, which tend to average around $119, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Atlanta averaging around $159.

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

The cheapest day to depart from Atlanta to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $201. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $311.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Atlanta to Philadelphia in the evening for as low as $174. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $280.

What is the cheapest Atlanta Hartsfield-Jackson to Philadelphia flight route?

Fly from Atlanta Hartsfield-Jackson to Philadelphia for the best Atlanta Hartsfield-Jackson - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $193 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Atlanta for as low as $163 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Philadelphia flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Philadelphia flight prices changed over time?

As of January 2026, prices for Atlanta to Philadelphia flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Philadelphia (ATL to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Philadelphia

Best Price Found	$166
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Atlanta in the past 72 hours is $166. The best round-trip flight deal from Atlanta to Philadelphia found on momondo in the last 72 hours is $166.

The fastest flight from Atlanta to Philadelphia takes 1h 50m

Direct flights go from Atlanta to Philadelphia every day.

There is 1 airport in Philadelphia. From Atlanta there are direct flights to Philadelphia (PHL).

Search flight deals

How far is Atlanta Hartsfield-Jackson to Philadelphia by plane?
Atlanta Hartsfield-Jackson and Philadelphia are 665.3 mi apart from one another. 1h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?
As of January 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Philadelphia 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 Atlanta Hartsfield-Jackson Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Atlanta to Philadelphia?
Based on momondo bookings for flights between Atlanta and Philadelphia, the leading plane model is Airbus A321neo, making up 21.37% of the total bookings. Other popular models include Airbus A321-100/200 with 18.55%, Canadair (Bombardier) Regional Jet 900 with 14.01%, and Airbus A320neo with 13.41%.
What is the most popular airline from Atlanta to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Philadelphia is Frontier, representing 53% of all bookings. The subsequent popular airlines are Delta at 24%, American Airlines at 13%, and Spirit Airlines at 10%.

Best airlines flying from Atlanta to Philadelphia

Compare and see reviews for airlines that fly from Atlanta to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $49	Free Cancellation	Rating 6.3 8,350 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $68	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Delta	PriceFrom $135	Free Cancellation	Rating 7.9 8,076 reviews	Search Delta flights
JetBlue	PriceFrom $137	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
Southwest	PriceFrom $139	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.2 11,164 reviews	Search American Airlines flights

Delta Flights From Atlanta to Philadelphia
Across 39 Delta flights from Atlanta to Philadelphia this week, the average price was $270, with the best Delta deals starting from $135 round-trip. 8,076 users have rated Delta on momondo, with an average score of 7.9/10.
American Airlines Flights From Atlanta to Philadelphia
Another popular option for Atlanta to Philadelphia flights is American Airlines (7.2/10, 11,164 ratings). American Airlines flies from Atlanta to Philadelphia around 23 times per week, with deals starting from $159 round-trip and rising to an average price of around $285.

Wildwood

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Rehoboth Beach

Wildwood Crest

Ocean City

King of Prussia

Cherry Hill

Newark

Dewey Beach

Reading

North Wildwood

Avalon

Dover

Lewes

Stone Harbor

Essington

Vineland

New Castle

Pottstown

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Philadelphia?

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

Can I find flights from Atlanta to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Philadelphia?

momondo helps you find the best flight between Atlanta and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Philadelphia trip

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Cheap flights from Atlanta to Philadelphia from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Philadelphia departing on 2/13. 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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Frontier flights from Atlanta to Philadelphia

Our best Frontier deals on Atlanta to Philadelphia flight tickets

Spirit Airlines flights from Atlanta to Philadelphia

Our best Spirit Airlines deals on Atlanta to Philadelphia flight tickets

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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Atlanta to Philadelphia

What is the cheapest month to fly to Philadelphia?

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

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

What is the cheapest Atlanta Hartsfield-Jackson to Philadelphia flight route?

Fly from Atlanta Hartsfield-Jackson to Philadelphia for the best Atlanta Hartsfield-Jackson - Philadelphia flight prices

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

What cabin class options are available on Atlanta Hartsfield-Jackson to Philadelphia flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Philadelphia flight prices changed over time?

As of January 2026, prices for Atlanta to Philadelphia flights are approximately 37% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Philadelphia?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Philadelphia

What airlines fly to Philadelphia?

How often are flights from Atlanta to Philadelphia delayed?

Historically, on average around 21% of flights between Atlanta and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

What is the most punctual flight time for Atlanta to Philadelphia 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?

Wednesday 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 Atlanta to Philadelphia flights?

According to our data, Southwest 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 Atlanta to Philadelphia on average per day?

The number of flights available between Atlanta and Philadelphia is 33 per day as of January 2026. The most frequent departure time is 10:00PM, with 53% of daily flights leaving in the evening.

How many flights depart from Atlanta to Philadelphia on average per week?

233 flights are operational weekly from Atlanta to Philadelphia as of January 2026. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

When to book flights from Atlanta to Philadelphia

Cheap Atlanta to Philadelphia (ATL to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Philadelphia

Best Price Found

Fastest flight time

Direct flights

Airports in Philadelphia

How far is Atlanta Hartsfield-Jackson to Philadelphia by plane?

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport?

What documentation or ID do you need to fly to Philadelphia Airport?

What is the most popular plane model from Atlanta to Philadelphia?

What is the most popular airline from Atlanta to Philadelphia?

Best airlines flying from Atlanta to Philadelphia

Compare and see reviews for airlines that fly from Atlanta to Philadelphia with momondo

Delta Flights From Atlanta to Philadelphia

American Airlines Flights From Atlanta to Philadelphia

Traveling to a place near Philadelphia?

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Philadelphia?

Can I find flights from Atlanta to Philadelphia with flexible booking policies on momondo?

How can momondo help me find flights from Atlanta to Philadelphia?

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

An easier way to manage your Philadelphia 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

Airports servicing Pennsylvania