American Airlines flights from Philadelphia (PHL) to Denver (DEN).

FLIGHT SCHEDULE
Direct Flights:
Sat 17:05 Philadelphia (PHL) 19:32 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:27 Operates only on 2026-01-17
Daily 18:42 Philadelphia (PHL) 21:11 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:29 Effective 2026-01-24 through 2026-02-11
Mon-Fri,Sun 19:10 Philadelphia (PHL) 21:42 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:32 Effective 2026-02-12 through 2026-03-06
Daily 19:10 Philadelphia (PHL) 21:36 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:26 Effective 2026-03-08 through 2026-04-06
Daily 19:20 Philadelphia (PHL) 21:44 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:24 Valid until 2026-01-04
Mon 19:20 Philadelphia (PHL) 21:44 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321neo (32Q) 4:24 Operates only on 2026-01-05
Sat 19:50 Philadelphia (PHL) 22:22 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:32 Effective 2026-02-14 through 2026-02-28
Daily 19:55 Philadelphia (PHL) 22:24 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:29 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 19:55 Philadelphia (PHL) 22:24 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:29 Effective 2026-01-18 through 2026-01-23
Sat 20:32 Philadelphia (PHL) 23:04 Denver (DEN) American Airlines AA 1063 Non-stop Airbus A321 (321) 4:32 Operates only on 2026-03-07
Daily 11:30 Philadelphia (PHL) 13:42 Denver (DEN) American Airlines AA 1077 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-04-07 through 2026-05-20
Daily 08:10 Philadelphia (PHL) 10:14 Denver (DEN) American Airlines AA 1313 Non-stop Airbus A321 (321) 4:04 Effective 2026-09-09 through 2026-10-04
Daily 08:40 Philadelphia (PHL) 10:40 Denver (DEN) American Airlines AA 1313 Non-stop Airbus A321 (321) 4:00 Effective 2026-08-05 through 2026-09-08
Sat 08:45 Philadelphia (PHL) 11:08 Denver (DEN) American Airlines AA 1313 Non-stop Airbus A319 (319) 4:23 Valid until 2026-01-03
Mon,Wed-Fri 08:50 Philadelphia (PHL) 11:11 Denver (DEN) American Airlines AA 1313 Non-stop Airbus A321 (321) 4:21 Valid until 2026-01-05
Sun 08:50 Philadelphia (PHL) 11:14 Denver (DEN) American Airlines AA 1313 Non-stop Boeing 737-800 (738) 4:24 Operates only on 2026-01-04
Daily 10:25 Philadelphia (PHL) 12:45 Denver (DEN) American Airlines AA 1313 Non-stop Boeing 737-800 (738) 4:20 Effective from 2026-10-05
Daily 10:58 Philadelphia (PHL) 13:29 Denver (DEN) American Airlines AA 1534 Non-stop Boeing 737-800 (738) 4:31 Effective 2026-02-12 through 2026-03-07
Daily 10:58 Philadelphia (PHL) 13:19 Denver (DEN) American Airlines AA 1534 Non-stop Boeing 737-800 (738) 4:21 Effective 2026-03-08 through 2026-04-06
Daily 08:10 Philadelphia (PHL) 10:09 Denver (DEN) American Airlines AA 1734 Non-stop Airbus A321neo (32Q) 3:59 Effective 2026-07-02 through 2026-08-04
Daily 08:10 Philadelphia (PHL) 10:16 Denver (DEN) American Airlines AA 1751 Non-stop Airbus A321 (321) 4:06 Effective 2026-05-21 through 2026-07-01
Daily 10:25 Philadelphia (PHL) 12:34 Denver (DEN) American Airlines AA 1754 Non-stop Airbus A321 (321) 4:09 Effective 2026-07-02 through 2026-08-04
Daily 10:25 Philadelphia (PHL) 12:32 Denver (DEN) American Airlines AA 1759 Non-stop Boeing 737-800 (738) 4:07 Effective 2026-05-21 through 2026-07-01
Daily 08:20 Philadelphia (PHL) 10:44 Denver (DEN) American Airlines AA 2023 Non-stop Boeing 737-800 (738) 4:24 Effective 2026-04-07 through 2026-05-20
Mon,Fri-Sun 20:53 Philadelphia (PHL) 23:10 Denver (DEN) American Airlines AA 2041 Non-stop Airbus A321 (321) 4:17 Valid until 2026-01-04
Daily 10:25 Philadelphia (PHL) 12:32 Denver (DEN) American Airlines AA 2491 Non-stop Boeing 737-800 (738) 4:07 Effective 2026-09-09 through 2026-10-04
Daily 10:35 Philadelphia (PHL) 12:42 Denver (DEN) American Airlines AA 2491 Non-stop Boeing 737-800 (738) 4:07 Effective 2026-08-05 through 2026-09-08
Daily 18:35 Philadelphia (PHL) 20:47 Denver (DEN) American Airlines AA 3158 Non-stop Boeing 737-800 (738) 4:12 Effective 2026-04-07 through 2026-05-20
Daily 18:35 Philadelphia (PHL) 20:55 Denver (DEN) American Airlines AA 3158 Non-stop Airbus A321 (321) 4:20 Effective 2026-05-21 through 2026-08-04
Daily 18:35 Philadelphia (PHL) 20:50 Denver (DEN) American Airlines AA 3158 Non-stop Airbus A321 (321) 4:15 Effective from 2026-10-05
Daily 19:35 Philadelphia (PHL) 21:55 Denver (DEN) American Airlines AA 3158 Non-stop Airbus A321 (321) 4:20 Effective 2026-08-05 through 2026-09-08
Daily 21:05 Philadelphia (PHL) 23:10 Denver (DEN) American Airlines AA 3158 Non-stop Airbus A321neo (32Q) 4:05 Effective 2026-09-09 through 2026-10-04

A domestic route departing from the Philadelphia airport (PHL) and arriving at Denver airport (DEN).
The flight distance is 1553 miles, or 2499 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:59 and 4:32.

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FLIGHT SCHEDULE

Direct Flights:

American Airlines AA1063

17:05

Philadelphia (PHL)

19:32

Denver (DEN)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:27, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

18:42

Philadelphia (PHL)

21:11

Denver (DEN)

Effective 2026-01-24 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:29, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:10

Philadelphia (PHL)

21:42

Denver (DEN)

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:32, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:10

Philadelphia (PHL)

21:36

Denver (DEN)

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:26, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:20

Philadelphia (PHL)

21:44

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:24, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:20

Philadelphia (PHL)

21:44

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:24, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1063

19:50

Philadelphia (PHL)

22:22

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:32, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:55

Philadelphia (PHL)

22:24

Denver (DEN)

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:29, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

19:55

Philadelphia (PHL)

22:24

Denver (DEN)

Effective 2026-01-18 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:29, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1063

20:32

Philadelphia (PHL)

23:04

Denver (DEN)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:32, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1077

11:30

Philadelphia (PHL)

13:42

Denver (DEN)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA1313

08:10

Philadelphia (PHL)

10:14

Denver (DEN)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1313

08:40

Philadelphia (PHL)

10:40

Denver (DEN)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:00, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1313

08:45

Philadelphia (PHL)

11:08

Denver (DEN)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:23, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA1313

08:50

Philadelphia (PHL)

11:11

Denver (DEN)

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:21, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1313

08:50

Philadelphia (PHL)

11:14

Denver (DEN)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:24, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1313

10:25

Philadelphia (PHL)

12:45

Denver (DEN)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1534

10:58

Philadelphia (PHL)

13:29

Denver (DEN)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:31, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1534

10:58

Philadelphia (PHL)

13:19

Denver (DEN)

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:21, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1734

08:10

Philadelphia (PHL)

10:09

Denver (DEN)

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1751

08:10

Philadelphia (PHL)

10:16

Denver (DEN)

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:06, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1754

10:25

Philadelphia (PHL)

12:34

Denver (DEN)

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1759

10:25

Philadelphia (PHL)

12:32

Denver (DEN)

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2023

08:20

Philadelphia (PHL)

10:44

Denver (DEN)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:24, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2041

20:53

Philadelphia (PHL)

23:10

Denver (DEN)

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 4:17, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA2491

10:25

Philadelphia (PHL)

12:32

Denver (DEN)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2491

10:35

Philadelphia (PHL)

12:42

Denver (DEN)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA3158

18:35

Philadelphia (PHL)

20:47

Denver (DEN)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA3158

18:35

Philadelphia (PHL)

20:55

Denver (DEN)

Effective 2026-05-21 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA3158

18:35

Philadelphia (PHL)

20:50

Denver (DEN)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA3158

19:35

Philadelphia (PHL)

21:55

Denver (DEN)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA3158

21:05

Philadelphia (PHL)

23:10

Denver (DEN)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Airbus A321neo (32Q)

A domestic route departing from the Philadelphia airport (PHL) and arriving at Denver airport (DEN).
The flight distance is 1553 miles, or 2499 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:59 and 4:32.

All PHL-DEN flights

All American Airlines flights

Return (DEN-PHL) flights

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