Airlines with flights from Philadelphia to Denver

There are 6 airlines with scheduled flights between PHL and DEN. American Airlines, United and 2 more carriers has non-stop flights from Philadelphia International Airport to Denver International and the flight time is 4 hours and 21 minutes.

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Direct

$American Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

4h 21min

Direct

$United Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

4h 1min

Direct

$Southwest Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

4h 10min

Direct

$Frontier Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

4h 19min

Via Saint Louis

5h 10min

Via Chicago

5h 20min

Via Detroit

5h 31min

Via Nashville

5h 35min

Via Minneapolis

5h 44min

Via Chicago

5h 47min

Via Chicago

5h 48min

Via Minneapolis

5h 53min

Via Charlotte

5h 55min

Via Dulles

5h 55min

Via Atlanta

6h 5min

Via Dallas

6h 20min

Via Dallas

6h 25min

Via Dallas

6h 52min

Via Raleigh/Durham

7h 3min

Via Charlotte

7h 12min

Via Atlanta

7h 24min

Via Chicago

8h 31min

NEW

Via Kansas City

10h 45min

NEW

Via Atlanta

9h 15min

NEW

Via Omaha

10h 20min

Schedules

Non-stop with American Airlines

Total flight time: 4 hours and 21 minutes
One World Alliance
Philadelphia is a American Airlines hub.

26 flights per week
Boeing 737MAX 8 Passenger

Boeing 737-800 Passenger

Airbus A321
Business and first class available

PHL

Direct

DEN

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

AA2878

----

07:30

----

07:30

AA3312

09:35

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AA1313

----

09:37

AA1759

11:43

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AA2082

----

12:07

AA3158

17:30

20:10

AA2500

20:03

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The timetable & schedule information was updated at 2026-04-21

Non-stop with United Airlines

Total flight time: 4 hours and 1 minutes
Denver is a United Airlines hub.

21 flights per week
Boeing 737-800 Passenger

Boeing 737MAX 8 Passenger
Business and first class available

PHL

Direct

DEN

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

UA2307

08:00

UA1537

10:00

UA2644

16:14

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The timetable & schedule information was updated at 2026-04-21

Non-stop with Southwest Airlines

Total flight time: 4 hours and 10 minutes
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

20 flights per week
Boeing 737-700 Passenger (Scimitar Winglets)

Boeing 737MAX 8 Passenger

Boeing 737-800 (winglets) Passenger/BBJ2

PHL

Direct

DEN

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

WN2664

05:00

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WN3147

----

06:00

13:05

06:30

05:00

WN570

----

05:25

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WN384

----

12:35

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14:10

11:45

WN3220

12:35

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WN1011

----

16:05

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WN350

----

16:35

WN3221

16:45

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WN4335

----

17:10

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16:50

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CHECK PRICES FOR PHL - DEN

The timetable & schedule information was updated at 2026-04-21

Non-stop with Frontier Airlines

Total flight time: 4 hours and 19 minutes
Low-cost airline
Philadelphia and Denver are both Frontier Airlines focus cities.

11 flights per week
Airbus A320neo

Airbus A321

Airbus A321neo

PHL

Direct

DEN

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

F92513

12:54

12:44

12:54

12:44

F93339

20:37

----

20:37

----

20:37

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CLOSE RETURN SCHEDULE

CHECK PRICES FOR PHL - DEN

The timetable & schedule information was updated at 2026-04-21

Via Saint Louis with Southwest Airlines

Total flight time: 5h 10m - 10h 10m.
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

85 flights per week
Boeing 737-700 Passenger (Scimitar Winglets)

Boeing 737MAX 8 Passenger

Boeing 737-800 (winglets) Passenger/BBJ2

PHL

Via STL

DEN

Flight

Mon

Aug 3

Tue

Aug 4

Wed

Aug 5

Thu

Aug 6

Fri

Aug 7

Sat

Aug 8

Sun

Aug 9

WN3227
WN3910