All airlines flying from Pittsburgh (PIT) to Denver (DEN).

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FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Wed,Thu,Sat 18:20 Pittsburgh (PIT) 23:44 Denver (DEN) United Airlines UA 1066 1-stop Airbus A320 (320) 7:24 Effective 2026-03-05 through 2026-03-28
Sun 18:20 Pittsburgh (PIT) 23:44 Denver (DEN) United Airlines UA 1066 1-stop Airbus A319 (319) 7:24 Effective 2026-03-08 through 2026-03-22
Daily 06:35 Pittsburgh (PIT) 12:54 Denver (DEN) United Airlines UA 1803 1-stop Airbus A319 (319) 8:19 Valid until 2026-01-04
Mon 06:35 Pittsburgh (PIT) 12:53 Denver (DEN) United Airlines UA 1803 1-stop Airbus A319 (319) 8:18 Operates only on 2026-01-05
Tue 07:00 Pittsburgh (PIT) 12:45 Denver (DEN) United Airlines UA 1803 1-stop Airbus A319 (319) 7:45 Operates only on 2026-01-06
Wed 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-900 (739) 7:38 Operates only on 2026-01-07
Mon-Thu,Sat,Sun 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:38 Effective 2026-01-08 through 2026-01-15
Fri 07:00 Pittsburgh (PIT) 12:37 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:37 Operates only on 2026-01-09
Daily 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:38 Effective 2026-01-16 through 2026-02-03
Daily 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:38 Effective 2026-02-05 through 2026-02-11
Thu 07:00 Pittsburgh (PIT) 12:33 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:33 Operates only on 2026-02-12
Mon,Thu-Sun 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Airbus A320 (320) 7:38 Effective 2026-02-13 through 2026-03-02
Tue 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737 MAX 9 (7M9) 7:38 Effective 2026-02-17 through 2026-02-24
Wed 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-900 (739) 7:38 Effective 2026-02-18 through 2026-03-04
Tue 07:00 Pittsburgh (PIT) 12:38 Denver (DEN) United Airlines UA 1803 1-stop Airbus A319 (319) 7:38 Operates only on 2026-03-03
Daily 07:00 Pittsburgh (PIT) 12:45 Denver (DEN) United Airlines UA 1803 1-stop Airbus A320 (320) 7:45 Effective 2026-03-05 through 2026-03-28
Daily 07:00 Pittsburgh (PIT) 12:24 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:24 Effective 2026-03-29 through 2026-04-29
Daily 07:00 Pittsburgh (PIT) 12:45 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:45 Effective 2026-04-30 through 2026-05-20
Daily 07:00 Pittsburgh (PIT) 12:24 Denver (DEN) United Airlines UA 1803 1-stop Boeing 737-800 (738) 7:24 Effective from 2026-05-21
Wed,Thu 07:55 Pittsburgh (PIT) 12:00 Denver (DEN) Southwest Airlines WN 2106 1-stop Boeing 737-800 (73H) 6:05 Valid until 2026-01-01
Mon,Thu,Fri 10:45 Pittsburgh (PIT) 16:00 Denver (DEN) Southwest Airlines WN 3340 1-stop Boeing 737 MAX 8 (7M8) 7:15 Effective 2026-03-05 through 2026-04-06

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A domestic route departing from the Pittsburgh airport (PIT) and arriving at Denver airport (DEN).
The flight distance is 1286 miles, or 2070 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 3:10 and 4:00.

Return (DEN-PIT) flights

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All airlines flying from Pittsburgh (PIT) to Denver (DEN).

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FLIGHT SCHEDULE

Non-Direct Flights:

United Airlines UA1066

18:20

Pittsburgh (PIT)

23:44

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun
-

Duration: 7:24, 1-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1066

18:20

Pittsburgh (PIT)

23:44

Denver (DEN)

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:24, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

06:35

Pittsburgh (PIT)

12:54

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:19, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

06:35

Pittsburgh (PIT)

12:53

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 8:18, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:45

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:45, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:38, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-01-08 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 7:38, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:37

Denver (DEN)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 7:37, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-01-16 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:38, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:38, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:33

Denver (DEN)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:33, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-02-13 through 2026-03-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 7:38, 1-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-02-17 through 2026-02-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:38, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:38, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:38

Denver (DEN)

Operates only on 2026-03-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:38, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:45

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:45, 1-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:24

Denver (DEN)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:24, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:45

Denver (DEN)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:45, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1803

07:00

Pittsburgh (PIT)

12:24

Denver (DEN)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:24, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Southwest Airlines WN2106

07:55

Pittsburgh (PIT)

12:00

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3340

10:45

Pittsburgh (PIT)

16:00

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 7:15, 1-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Pittsburgh airport (PIT) and arriving at Denver airport (DEN).
The flight distance is 1286 miles, or 2070 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 3:10 and 4:00.

Return (DEN-PIT) flights

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