United Airlines flights from Pittsburgh (PIT) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:30 Pittsburgh (PIT) 12:10 Denver (DEN)
United Airlines UA 594 Non-stop Boeing 737-800 (738) 3:40 Effective from 2026-05-21
Mon,Tue,Thu-Sun 08:15 Pittsburgh (PIT) 10:05 Denver (DEN)
United Airlines UA 1402 Non-stop Boeing 737-900 (739) 3:50 Effective 2026-01-06 through 2026-02-10
Wed 08:15 Pittsburgh (PIT) 10:05 Denver (DEN)
United Airlines UA 1402 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2026-01-07 through 2026-01-28
Wed 08:15 Pittsburgh (PIT) 10:05 Denver (DEN)
United Airlines UA 1402 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2026-02-11
Wed 08:45 Pittsburgh (PIT) 10:35 Denver (DEN)
United Airlines UA 1402 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2026-02-04
Tue,Thu,Sat 08:15 Pittsburgh (PIT) 10:02 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737 MAX 9 (7M9) 3:47 Effective 2026-02-12 through 2026-02-17
Mon,Thu,Fri 08:15 Pittsburgh (PIT) 10:03 Denver (DEN)
United Airlines UA 1765 Non-stop Airbus A319 (319) 3:48 Effective 2026-02-13 through 2026-03-02
Sun 08:15 Pittsburgh (PIT) 10:02 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-800 (738) 3:47 Effective 2026-02-15 through 2026-03-01
Wed 08:15 Pittsburgh (PIT) 10:02 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-900 (739) 3:47 Operates only on 2026-02-18
Tue,Wed,Sat 08:15 Pittsburgh (PIT) 10:02 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737 MAX 9 (7M9) 3:47 Effective 2026-02-21 through 2026-03-04
Daily 08:15 Pittsburgh (PIT) 10:05 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-900 (739) 3:50 Effective 2026-03-05 through 2026-03-28
Mon-Sat 08:31 Pittsburgh (PIT) 10:21 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-900 (739) 3:50 Valid until 2026-01-05
Sun 08:31 Pittsburgh (PIT) 10:23 Denver (DEN)
United Airlines UA 1765 Non-stop Airbus A319 (319) 3:52 Valid until 2026-01-04
Daily 08:38 Pittsburgh (PIT) 10:18 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-800 (738) 3:40 Effective 2026-03-29 through 2026-04-29
Daily 08:38 Pittsburgh (PIT) 10:18 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-04-30 through 2026-05-20
Daily 08:38 Pittsburgh (PIT) 10:18 Denver (DEN)
United Airlines UA 1765 Non-stop Boeing 737-800 (738) 3:40 Effective from 2026-05-21
Daily 16:25 Pittsburgh (PIT) 18:16 Denver (DEN)
United Airlines UA 1816 Non-stop Airbus A319 (319) 3:51 Effective 2026-03-05 through 2026-03-28
Daily 16:30 Pittsburgh (PIT) 18:04 Denver (DEN)
United Airlines UA 1816 Non-stop Boeing 737-800 (738) 3:34 Effective from 2026-03-29
Daily 16:15 Pittsburgh (PIT) 18:06 Denver (DEN)
United Airlines UA 2028 Non-stop Airbus A320 (320) 3:51 Valid until 2026-01-05
Daily 16:15 Pittsburgh (PIT) 18:07 Denver (DEN)
United Airlines UA 2028 Non-stop Airbus A320 (320) 3:52 Effective 2026-01-06 through 2026-02-11
Mon-Sat 16:20 Pittsburgh (PIT) 18:10 Denver (DEN)
United Airlines UA 2028 Non-stop Boeing 737-800 (738) 3:50 Effective 2026-02-12 through 2026-03-04
Sun 16:20 Pittsburgh (PIT) 18:11 Denver (DEN)
United Airlines UA 2028 Non-stop Airbus A319 (319) 3:51 Effective 2026-02-15 through 2026-03-01
Non-Direct Flights:
Wed-Fri 17:56 Pittsburgh (PIT) 23:06 Denver (DEN)
United Airlines UA 329 1-stop Airbus A319 (319) 7:10 Effective 2026-02-12 through 2026-02-20
Sun 17:56 Pittsburgh (PIT) 23:06 Denver (DEN)
United Airlines UA 329 1-stop Boeing 737-700 (73G) 7:10 Effective 2026-02-15 through 2026-03-01
Wed 17:56 Pittsburgh (PIT) 23:06 Denver (DEN)
United Airlines UA 329 1-stop Boeing 737-800 (738) 7:10 Operates only on 2026-02-25
Wed-Fri 17:56 Pittsburgh (PIT) 23:06 Denver (DEN)
United Airlines UA 329 1-stop Airbus A319 (319) 7:10 Effective 2026-02-26 through 2026-03-04
Fri 17:43 Pittsburgh (PIT) 23:44 Denver (DEN)
United Airlines UA 1066 1-stop Airbus A320 (320) 8:01 Effective 2026-03-06 through 2026-03-27
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


United Airlines flights from Pittsburgh (PIT) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-01-07 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective 2026-02-12 through 2026-02-17
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 3:47, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:47, non-stop
Boeing 737-800 (738)

Direct Flights:

Operates only on 2026-02-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:47, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-02-21 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:47, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Direct Flights:

Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:52, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:40, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Airbus A319 (319)

Direct Flights:

Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737-800 (738)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Airbus A320 (320)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (738)

Direct Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:51, non-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-02-12 through 2026-02-20
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:10, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:10, 1-stop
Boeing 737-700 (73G)

Non-Direct Flights:

Operates only on 2026-02-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-02-26 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:10, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Effective 2026-03-06 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 8:01, 1-stop
Airbus A320 (320)

Non-Direct Flights:

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:

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:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:19, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:18, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Airbus A319 (319)

Non-Direct Flights:

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:

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:

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:

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:

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:

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:

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:

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:

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:

Operates only on 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:38, 1-stop
Airbus A319 (319)

Non-Direct Flights:

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:

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:

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:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:24, 1-stop
Boeing 737-800 (738)
  • 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 3:34 and 3:52.