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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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.

What airlines fly to United States?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to United States from Philadelphia according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

As of June 2026, there are 1,289 flights per week flying from Philadelphia to United States. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

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

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

What is the most punctual flight time for Philadelphia 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 Philadelphia to United States on average per day?

As of June 2026, there are 184 flights per day flying from Philadelphia to United States. The most common time of day flights depart is 5:00PM, with 38% of flights taking off at noon.

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

Prices for flights from Philadelphia Airport to United States refresh daily.

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

As of June 2026, there are 9 operators available to choose from for flights from Philadelphia Airport to United States.

How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to United States.

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

The necessary travel and health documents for your United States 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.

$44 Cheap Flights from Philadelphia to the United States in 2026

Q: How often are flights from Philadelphia to the United States delayed?

Historically, on average around 18% of flights between Philadelphia and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:34 pm - 12:32 am

PHL

MIA

2h 58mnonstop

8:50 pm - 11:47 pm

MIA

PHL

2h 57mnonstop

$76Frontier

Sun, Oct 18 - Thu, Oct 29

4:47 pm - 7:45 pm

PHL

MIA

2h 58mnonstop

6:45 am - 1:12 pm

MIA

PHL

6h 27m

1 stop

$83Frontier

Sun, Nov 15 - Wed, Nov 18

1:45 pm - 5:20 pm

PHL

DEN

5h 35m

1 stop

6:30 am - 4:00 pm

DEN

PHL

7h 30m

1 stop

$220Southwest

Tue, Aug 11 - Tue, Aug 18

3:00 pm - 7:45 pm

PHL

DEN

6h 45m

2 stops

6:35 am - 2:05 pm

DEN

PHL

5h 30m

1 stop

$225Southwest

Tue, Aug 11 - Tue, Aug 18

8:10 am - 12:56 pm

PHL

DFW

5h 46m

1 stop

6:45 am - 2:45 pm

DFW

PHL

7h 00m

1 stop

$227Delta

Tue, Sep 15 - Tue, Sep 22

6:05 am - 9:52 am

PHL

DEN

5h 47m

1 stop

7:19 am - 4:11 pm

DEN

PHL

6h 52m

1 stop

$237Delta

Tue, Aug 18 - Wed, Aug 19

9:25 am - 12:34 pm

PHL

SFO

6h 09mnonstop

11:20 pm - 7:50 am

SFO

PHL

5h 30mnonstop

$349United Airlines

Thu, Jul 2 - Sun, Jul 5

9:50 pm - 1:13 am

PHL

SFO

6h 23mnonstop

12:59 am - 9:31 am

SFO

PHL

5h 32mnonstop

$351American Airlines

Sat, Jun 20 - Fri, Jun 26

5:35 pm - 10:23 pm

PHL

SFO

7h 48m

1 stop

12:59 am - 9:31 am

SFO

PHL

5h 32mnonstop

$353American Airlines

Fri, Jun 19 - Fri, Jun 19

9:25 am - 12:34 pm

PHL

SFO

6h 09mnonstop

5:30 pm - 5:31 am

SFO

PHL

9h 01m

1 stop

$355United Airlines

Tue, Jun 23 - Tue, Jun 30

Southwest flights from Philadelphia to United States

Our best Southwest deals on Philadelphia to United States flight tickets

Southwest

Aug 11

PHL1:45 pmPhiladelphia

5h 35m

1 stop

DEN5:20 pmDenver Intl

Aug 18

DEN6:30 amDenver Intl

7h 30m

1 stop

PHL4:00 pmPhiladelphia

$220

Southwest

Aug 11

PHL1:45 pmPhiladelphia

8h 00m

2 stops

DEN7:45 pmDenver Intl

Aug 19

DEN6:30 amDenver Intl

7h 30m

1 stop

PHL4:00 pmPhiladelphia

$225

Southwest

Sep 15

PHL12:35 pmPhiladelphia

3h 50m

DEN2:25 pmDenver Intl

Sep 19

DEN3:15 pmDenver Intl

3h 30m

PHL8:45 pmPhiladelphia

$239

United Airlines flights from Philadelphia to United States

Our best United Airlines deals on Philadelphia to United States flight tickets

United Airlines

Jun 10

PHL6:00 amPhiladelphia

2h 30m

ORD7:30 amChicago O'Hare Intl

Jul 25

ORD2:30 pmChicago O'Hare Intl

2h 23m

PHL5:53 pmPhiladelphia

$318

United Airlines

Jun 10

PHL7:45 pmPhiladelphia

4h 41m

1 stop

ORD11:26 pmChicago O'Hare Intl

Jul 25

ORD9:45 pmChicago O'Hare Intl

2h 12m

PHL12:57 amPhiladelphia

$328

United Airlines

Jul 2

PHL9:25 amPhiladelphia

6h 09m

SFO12:34 pmSan Francisco

Jul 5

SFO11:20 pmSan Francisco

5h 30m

PHL7:50 amPhiladelphia

$349

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sun 10/18

9:34 pm-12:32 am

Nonstop2h 58m

Miami

Thu 10/29

8:50 pm-11:47 pm

Nonstop2h 57m

$76

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sun 11/15

4:47 pm-7:45 pm

Nonstop2h 58m

Miami

Wed 11/18

6:45 am-1:12 pm

1 stop6h 27m

$83

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 8/11

1:45 pm-5:20 pm

1 stop5h 35m

Denver Intl

Tue 8/18

6:30 am-4:00 pm

1 stop7h 30m

$220

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 8/11

3:00 pm-7:45 pm

2 stops6h 45m

Denver Intl

Tue 8/18

6:35 am-2:05 pm

1 stop5h 30m

$225

PhiladelphiaDallas

PHL - DFW

PHLDFW

Philadelphia

Tue 9/15

8:10 am-12:56 pm

1 stop5h 46m

Dallas/Fort Worth

Tue 9/22

6:45 am-2:45 pm

1 stop7h 00m

$227

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 8/18

6:05 am-9:52 am

1 stop5h 47m

Denver Intl

Wed 8/19

7:19 am-4:11 pm

1 stop6h 52m

$237

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 7/2

9:25 am-12:34 pm

Nonstop6h 09m

San Francisco

Sun 7/5

11:20 pm-7:50 am

Nonstop5h 30m

$349

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sat 6/20

9:50 pm-1:13 am

Nonstop6h 23m

San Francisco

Fri 6/26

12:59 am-9:31 am

Nonstop5h 32m

$351

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 6/19

5:35 pm-10:23 pm

1 stop7h 48m

San Francisco

Fri 6/19

12:59 am-9:31 am

Nonstop5h 32m

$353

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Tue 6/23

9:25 am-12:34 pm

Nonstop6h 09m

San Francisco

Tue 6/30

5:30 pm-5:31 am

1 stop9h 01m

$355

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 Philadelphia 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, January is the cheapest month to fly from Philadelphia to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you aren’t able to travel during the month of January, then book flights to United States from Philadelphia during August instead. Flights to United States in August, while not as cheap as those in January, still average around $281.

What is the cheapest Philadelphia to United States flight route?

Fly from Philadelphia to Miami for the best Philadelphia - United States flight prices

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

There are 4 cabin classes available to choose from on Philadelphia to United States 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 Philadelphia to United States flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to United States.

Cheap Philadelphia to United States flight deals and tips

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

Best Price Found	$43
Fastest flight time	1h 08m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Philadelphia in the past 72 hours is $43. The best round-trip flight deal from Philadelphia to United States found on momondo in the last 72 hours is $86.

The fastest flight from Philadelphia to United States takes 1h 08m

Direct flights go from Philadelphia to United States every day.

There are 4,297 airports in United States. From Philadelphia there are direct flights to Chicago O'Hare Intl (ORD), Orlando (MCO).

Search flight deals

Frequently asked questions about flying from Philadelphia to the United States

When did momondo last update prices for flights from Philadelphia Airport to United States?
Prices for flights from Philadelphia Airport to United States refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to United States?
As of June 2026, there are 9 operators available to choose from for flights from Philadelphia Airport to United States.
How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States 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 Philadelphia to United States?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to United States is Airbus A321neo, representing 17.08% of all bookings. The subsequent popular models are Airbus A321-100/200 at 12.18%, Boeing 737-800 at 11.36%, and Airbus A320-100/200 at 11.32%.

Best airlines flying from Philadelphia to United States

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $46	Free Cancellation	Rating 5.6 2,923 reviews	Search Frontier flights
JetBlue	PriceFrom $55	Free Cancellation	Rating 7.1 2,985 reviews	Search JetBlue flights
Delta	PriceFrom $85	Free Cancellation	Rating 7.9 8,403 reviews	Search Delta flights
Allegiant Air	PriceFrom $90	Free Cancellation	Rating 7.3 708 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $142	Free Cancellation	Rating 7.1 11,644 reviews	Search American Airlines flights
Southwest	PriceFrom $145	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $173	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,768 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $240	Free Cancellation	Rating 7.9 12,443 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to United States. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to United States from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Philadelphia and alert you when they change.

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Flights to New Yorkfrom $64

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Flights to Orlandofrom $58

Flights to Miamifrom $78

Flights to Chicagofrom $68

Flights to San Franciscofrom $66

Flights to Las Vegasfrom $66

Flights to Washington, D.C.from $50

Flights to Bostonfrom $66

Flights to Atlantafrom $81

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $56

Cheap flights from Philadelphia to the United States from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to the United States departing on 6/7. 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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Southwest flights from Philadelphia to United States

Our best Southwest deals on Philadelphia to United States flight tickets

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Our best United Airlines deals on Philadelphia to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to the United States that are best for you.

See travel insights to the United States from

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

What is the cheapest month to fly to United States?

What is the cheapest Philadelphia to United States flight route?

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

Can stopping save me money on Philadelphia to United States flights?

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

What airlines fly to United States?

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

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

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

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

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

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

Cheap Philadelphia to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

Frequently asked questions about flying from Philadelphia to the United States

Best airlines flying from Philadelphia to United States

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

Why use momondo?

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

Philadelphia flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

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