All airlines flying from Denver (DEN) to Philadelphia (PHL).

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FLIGHT SCHEDULE
Direct Flights:
Daily 13:59 Denver (DEN) 19:56 Philadelphia (PHL) American Airlines AA 2943 Non-stop Airbus A321 (321) 3:57 Effective 2025-07-05 through 2025-08-05
Daily 14:00 Denver (DEN) 19:50 Philadelphia (PHL) American Airlines AA 2943 Non-stop Boeing 737-800 (738) 3:50 Effective 2025-06-05 through 2025-07-04
Mon,Thu,Fri 12:35 Denver (DEN) 18:10 Philadelphia (PHL) E Southwest Airlines WN 2976 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2025-06-02
Tue,Wed 17:30 Denver (DEN) 23:05 Philadelphia (PHL) E Southwest Airlines WN 2976 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2025-06-04
Sun 09:05 Denver (DEN) 14:30 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2025-11-30
Tue,Wed 10:55 Denver (DEN) 16:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 10:55 Denver (DEN) 16:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 10:55 Denver (DEN) 16:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 10:55 Denver (DEN) 16:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 10:55 Denver (DEN) 16:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 13:55 Denver (DEN) 19:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 13:55 Denver (DEN) 19:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-21 through 2025-11-28
Fri,Sun 13:55 Denver (DEN) 19:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-07 through 2025-12-14
Thu 13:55 Denver (DEN) 19:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2025-12-18
Mon 13:55 Denver (DEN) 19:20 Philadelphia (PHL) E Southwest Airlines WN 3247 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-01-05
Fri 12:00 Denver (DEN) 17:37 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321 (321) 3:37 Effective 2025-05-02 through 2025-05-09
Fri 12:00 Denver (DEN) 17:37 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:37 Operates only on 2025-05-16
Sat,Sun 15:36 Denver (DEN) 21:15 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A320neo (32N) 3:39 Effective 2025-05-04 through 2025-05-18
Mon 15:36 Denver (DEN) 21:15 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:39 Effective 2025-05-05 through 2025-05-19
Mon,Thu,Fri,Sun 16:25 Denver (DEN) 22:05 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:40 Effective 2025-05-22 through 2025-05-30
Mon,Fri,Sun 16:25 Denver (DEN) 22:10 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:45 Effective 2025-06-01 through 2025-06-09
Mon,Thu,Fri,Sun 16:25 Denver (DEN) 22:10 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:45 Effective 2025-06-12 through 2025-07-04
Mon,Thu,Fri,Sun 16:25 Denver (DEN) 22:09 Philadelphia (PHL) E Frontier Airlines F9 3266 Non-stop Airbus A321neo (32Q) 3:44 Effective 2025-07-06 through 2025-08-18
Sun 17:15 Denver (DEN) 22:50 Philadelphia (PHL) E Southwest Airlines WN 3272 Non-stop Boeing 737-800 (73H) 3:35 Operates only on 2025-05-25
Daily 23:30 Denver (DEN) 05:07 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:37 Effective 2025-05-22 through 2025-05-29 The flight arrives 1 day after departure.
Fri 23:30 Denver (DEN) 05:07 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320 (320) 3:37 Operates only on 2025-05-30 The flight arrives 1 day after departure.
Sat 23:30 Denver (DEN) 05:07 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:37 Operates only on 2025-05-31 The flight arrives 1 day after departure.
Tue-Sun 23:30 Denver (DEN) 05:10 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:40 Effective 2025-06-01 through 2025-06-08 The flight arrives 1 day after departure.
Mon 23:30 Denver (DEN) 05:10 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A321neo (32Q) 3:40 Operates only on 2025-06-02 The flight arrives 1 day after departure.
Mon,Wed-Sun 23:30 Denver (DEN) 05:10 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:40 Effective 2025-06-09 through 2025-06-16 The flight arrives 1 day after departure.
Tue 23:30 Denver (DEN) 05:10 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A321neo (32Q) 3:40 Operates only on 2025-06-10 The flight arrives 1 day after departure.
Daily 23:30 Denver (DEN) 05:10 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:40 Effective 2025-06-17 through 2025-07-04 The flight arrives 1 day after departure.
Daily 23:30 Denver (DEN) 05:09 Philadelphia (PHL) E Frontier Airlines F9 3340 Non-stop Airbus A320neo (32N) 3:39 Effective 2025-07-05 through 2025-08-18 The flight arrives 1 day after departure.
Tue,Wed 11:00 Denver (DEN) 16:35 Philadelphia (PHL) E Southwest Airlines WN 3517 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Valid until 2025-06-04
Sat 17:55 Denver (DEN) 23:35 Philadelphia (PHL) E Southwest Airlines WN 3517 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Valid until 2025-05-31
Sat 07:55 Denver (DEN) 13:35 Philadelphia (PHL) E Southwest Airlines WN 3590 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-08-09 through 2025-09-27
Tue,Wed,Sun 10:25 Denver (DEN) 16:00 Philadelphia (PHL) E Southwest Airlines WN 3590 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-08-05 through 2025-08-27
Tue,Wed,Sun 10:25 Denver (DEN) 16:00 Philadelphia (PHL) E Southwest Airlines WN 3590 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-09-02 through 2025-10-01
Sun 10:30 Denver (DEN) 16:05 Philadelphia (PHL) E Southwest Airlines WN 3590 Non-stop Boeing 737-800 (73H) 3:35 Operates only on 2025-08-31
Tue,Wed 09:05 Denver (DEN) 14:35 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-06-10 through 2025-07-30
Sun 11:05 Denver (DEN) 16:35 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 12:55 Denver (DEN) 18:25 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:55 Denver (DEN) 18:25 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-07-07 through 2025-08-04
Sat 13:15 Denver (DEN) 18:45 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-06-07 through 2025-08-02
Fri 16:55 Denver (DEN) 22:25 Philadelphia (PHL) E Southwest Airlines WN 3842 Non-stop Boeing 737-700 (73W) 3:30 Operates only on 2025-07-04
Non-Direct Flights:
Sun 09:45 Denver (DEN) 17:35 Philadelphia (PHL) E Southwest Airlines WN 976 1-stop Boeing 737 MAX 8 (7M8) 5:50 Operates only on 2025-08-31
Sat 14:35 Denver (DEN) 23:30 Philadelphia (PHL) E Southwest Airlines WN 2463 1-stop Boeing 737-700 (73W) 6:55 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri,Sun 07:40 Denver (DEN) 14:40 Philadelphia (PHL) E Southwest Airlines WN 3306 1-stop Boeing 737-800 (73H) 5:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 07:40 Denver (DEN) 14:40 Philadelphia (PHL) E Southwest Airlines WN 3306 1-stop Boeing 737-800 (73H) 5:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 07:40 Denver (DEN) 14:40 Philadelphia (PHL) E Southwest Airlines WN 3306 1-stop Boeing 737-800 (73H) 5:00 Effective 2025-12-07 through 2025-12-14

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Parallax here DEN-PHL

1 2 3 4 5 6

A domestic route departing from the Denver airport (DEN) and arriving at Philadelphia airport (PHL).
The flight distance is 1553 miles, or 2499 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:20 and 3:59.

Return (PHL-DEN) flights

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All airlines flying from Denver (DEN) to Philadelphia (PHL).

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FLIGHT SCHEDULE

Direct Flights:

American Airlines AA2943

13:59

Denver (DEN)

19:56

Philadelphia (PHL)

Effective 2025-07-05 through 2025-08-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Airbus A321 (321)

American Airlines AA2943

14:00

Denver (DEN)

19:50

Philadelphia (PHL)

Effective 2025-06-05 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:50, non-stop
Boeing 737-800 (738)

Southwest Airlines WN2976

12:35

Denver (DEN)

18:10

Philadelphia (PHL) E

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2976

17:30

Denver (DEN)

23:05

Philadelphia (PHL) E

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3247

09:05

Denver (DEN)

14:30

Philadelphia (PHL) E

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3247

10:55

Denver (DEN)

16:20

Philadelphia (PHL) E

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3247

10:55

Denver (DEN)

16:20

Philadelphia (PHL) E

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3247

10:55

Denver (DEN)

16:20

Philadelphia (PHL) E

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3247

10:55

Denver (DEN)

16:20

Philadelphia (PHL) E

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3247

10:55

Denver (DEN)

16:20

Philadelphia (PHL) E

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3247

13:55

Denver (DEN)

19:20

Philadelphia (PHL) E

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3247

13:55

Denver (DEN)

19:20

Philadelphia (PHL) E

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3247

13:55

Denver (DEN)

19:20

Philadelphia (PHL) E

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3247

13:55

Denver (DEN)

19:20

Philadelphia (PHL) E

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3247

13:55

Denver (DEN)

19:20

Philadelphia (PHL) E

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Frontier Airlines F93266

12:00

Denver (DEN)

17:37

Philadelphia (PHL) E

Effective 2025-05-02 through 2025-05-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:37, non-stop
Airbus A321 (321)

Frontier Airlines F93266

12:00

Denver (DEN)

17:37

Philadelphia (PHL) E

Operates only on 2025-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:37, non-stop
Airbus A321neo (32Q)

Frontier Airlines F93266

15:36

Denver (DEN)

21:15

Philadelphia (PHL) E

Effective 2025-05-04 through 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:39, non-stop
Airbus A320neo (32N)

Frontier Airlines F93266

15:36

Denver (DEN)

21:15

Philadelphia (PHL) E

Effective 2025-05-05 through 2025-05-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:39, non-stop
Airbus A321neo (32Q)

Frontier Airlines F93266

16:25

Denver (DEN)

22:05

Philadelphia (PHL) E

Effective 2025-05-22 through 2025-05-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:40, non-stop
Airbus A321neo (32Q)

Frontier Airlines F93266

16:25

Denver (DEN)

22:10

Philadelphia (PHL) E

Effective 2025-06-01 through 2025-06-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Frontier Airlines F93266

16:25

Denver (DEN)

22:10

Philadelphia (PHL) E

Effective 2025-06-12 through 2025-07-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Frontier Airlines F93266

16:25

Denver (DEN)

22:09

Philadelphia (PHL) E

Effective 2025-07-06 through 2025-08-18

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:44, non-stop
Airbus A321neo (32Q)

Southwest Airlines WN3272

17:15

Denver (DEN)

22:50

Philadelphia (PHL) E

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Frontier Airlines F93340

23:30

Denver (DEN)

05:07(+1)

Philadelphia (PHL) E

Effective 2025-05-22 through 2025-05-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:37, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:07(+1)

Philadelphia (PHL) E

Operates only on 2025-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:37, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:07(+1)

Philadelphia (PHL) E

Operates only on 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:37, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:10(+1)

Philadelphia (PHL) E

Effective 2025-06-01 through 2025-06-08

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:10(+1)

Philadelphia (PHL) E

Operates only on 2025-06-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:10(+1)

Philadelphia (PHL) E

Effective 2025-06-09 through 2025-06-16

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:10(+1)

Philadelphia (PHL) E

Operates only on 2025-06-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:10(+1)

Philadelphia (PHL) E

Effective 2025-06-17 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F93340

23:30

Denver (DEN)

05:09(+1)

Philadelphia (PHL) E

Effective 2025-07-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:39, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Southwest Airlines WN3517

11:00

Denver (DEN)

16:35

Philadelphia (PHL) E

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3517

17:55

Denver (DEN)

23:35

Philadelphia (PHL) E

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3590

07:55

Denver (DEN)

13:35

Philadelphia (PHL) E

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3590

10:25

Denver (DEN)

16:00

Philadelphia (PHL) E

Effective 2025-08-05 through 2025-08-27

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3590

10:25

Denver (DEN)

16:00

Philadelphia (PHL) E

Effective 2025-09-02 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3590

10:30

Denver (DEN)

16:05

Philadelphia (PHL) E

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3842

09:05

Denver (DEN)

14:35

Philadelphia (PHL) E

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3842

11:05

Denver (DEN)

16:35

Philadelphia (PHL) E

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3842

12:55

Denver (DEN)

18:25

Philadelphia (PHL) E

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3842

12:55

Denver (DEN)

18:25

Philadelphia (PHL) E

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3842

13:15

Denver (DEN)

18:45

Philadelphia (PHL) E

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3842

16:55

Denver (DEN)

22:25

Philadelphia (PHL) E

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN976

09:45

Denver (DEN)

17:35

Philadelphia (PHL) E

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2463

14:35

Denver (DEN)

23:30

Philadelphia (PHL) E

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3306

07:40

Denver (DEN)

14:40

Philadelphia (PHL) E

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3306

07:40

Denver (DEN)

14:40

Philadelphia (PHL) E

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3306

07:40

Denver (DEN)

14:40

Philadelphia (PHL) E

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

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A domestic route departing from the Denver airport (DEN) and arriving at Philadelphia airport (PHL).
The flight distance is 1553 miles, or 2499 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:20 and 3:59.

Return (PHL-DEN) flights

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