| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
06:35
Pittsburgh (PIT)
07:35
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A319 (319) 2:00 Valid until 2026-01-05 |
| Tue
07:00
Pittsburgh (PIT)
07:52
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A319 (319) 1:52 Operates only on 2026-01-06 |
| Wed
07:00
Pittsburgh (PIT)
07:51
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-900 (739) 1:51 Operates only on 2026-01-07 |
| Daily
07:00
Pittsburgh (PIT)
07:51
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-08 through 2026-02-03 |
| Daily
07:00
Pittsburgh (PIT)
07:51
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-05 through 2026-02-11 |
| Thu
07:00
Pittsburgh (PIT)
07:52
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:52 Operates only on 2026-02-12 |
| Mon,Thu-Sun
07:00
Pittsburgh (PIT)
07:53
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A320 (320) 1:53 Effective 2026-02-13 through 2026-03-09 |
| Tue
07:00
Pittsburgh (PIT)
07:52
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737 MAX 9 (7M9) 1:52 Effective 2026-02-17 through 2026-02-24 |
| Wed
07:00
Pittsburgh (PIT)
07:52
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-900 (739) 1:52 Effective 2026-02-18 through 2026-03-04 |
| Tue
07:00
Pittsburgh (PIT)
07:53
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A319 (319) 1:53 Operates only on 2026-03-03 |
| Daily
07:00
Pittsburgh (PIT)
07:53
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A320 (320) 1:53 Effective 2026-03-10 through 2026-03-28 |
| Daily
07:00
Pittsburgh (PIT)
07:51
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-03-29 through 2026-04-29 |
| Daily
07:00
Pittsburgh (PIT)
07:49
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:49 Effective 2026-04-30 through 2026-05-20 |
| Daily
07:00
Pittsburgh (PIT)
07:51
Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 1:51 Effective from 2026-05-21 |
| Mon-Thu,Sat,Sun
10:40
Chicago O'Hare (ORD) 1
12:38
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-01-07 through 2026-01-15 |
| Fri
10:40
Chicago O'Hare (ORD) 1
12:37
Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:57 Operates only on 2026-01-09 |
| Daily
10:40
Chicago O'Hare (ORD) 1
12:38
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-01-16 through 2026-02-11 |
| Thu
10:40
Chicago O'Hare (ORD) 1
12:33
Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:53 Operates only on 2026-02-12 |
| Daily
10:40
Chicago O'Hare (ORD) 1
12:38
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-02-13 through 2026-03-04 |
| Daily
10:48
Chicago O'Hare (ORD) 1
12:45
Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:57 Effective 2026-03-05 through 2026-03-28 |
| Tue
10:50
Chicago O'Hare (ORD) 1
12:45
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:55 Operates only on 2026-01-06 |
| Daily
10:50
Chicago O'Hare (ORD) 1
12:24
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:34 Effective 2026-03-29 through 2026-04-29 |
| Daily
10:50
Chicago O'Hare (ORD) 1
12:45
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:55 Effective 2026-04-30 through 2026-05-20 |
| Daily
10:50
Chicago O'Hare (ORD) 1
12:24
Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:34 Effective from 2026-05-21 |
| Daily
10:56
Chicago O'Hare (ORD) 1
12:54
Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:58 Valid until 2026-01-04 |
| Mon
10:56
Chicago O'Hare (ORD) 1
12:53
Denver (DEN) UA 1803 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Operates only on 2026-01-05 |
| Daily
13:25
Denver (DEN)
14:25
Hayden (HDN) UA 1803 Non-stop Boeing 737-800 (738) 1:00 Effective 2026-01-06 through 2026-02-11 |
| Daily
13:26
Denver (DEN)
14:28
Hayden (HDN) UA 1803 Non-stop Boeing 737-800 (738) 1:02 Effective 2026-02-12 through 2026-03-04 |
| Non-Direct Flights: |
| Daily
06:35
Pittsburgh (PIT)
12:54
Denver (DEN) UA 1803 1-stop Airbus A319 (319) 8:19 Valid until 2026-01-04 |
| Mon
06:35
Pittsburgh (PIT)
12:53
Denver (DEN) UA 1803 1-stop Airbus A319 (319) 8:18 Operates only on 2026-01-05 |
| Tue
07:00
Pittsburgh (PIT)
12:45
Denver (DEN) UA 1803 1-stop Airbus A319 (319) 7:45 Operates only on 2026-01-06 |
| Wed
07:00
Pittsburgh (PIT)
12:38
Denver (DEN) 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) 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) 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) 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) 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) 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) 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) 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) 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) UA 1803 1-stop Airbus A319 (319) 7:38 Operates only on 2026-03-03 |
| Daily
07:00
Pittsburgh (PIT)
12:45
Denver (DEN) 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) 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) 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) UA 1803 1-stop Boeing 737-800 (738) 7:24 Effective from 2026-05-21 |
| Mon-Thu,Sat,Sun
10:40
Chicago O'Hare (ORD) 1
14:25
Hayden (HDN) UA 1803 1-stop Airbus A321neo (32Q) 4:45 Effective 2026-01-07 through 2026-01-15 |
| Fri
10:40
Chicago O'Hare (ORD) 1
14:25
Hayden (HDN) UA 1803 1-stop Boeing 737-900 (739) 4:45 Operates only on 2026-01-09 |
| Daily
10:40
Chicago O'Hare (ORD) 1
14:25
Hayden (HDN) UA 1803 1-stop Airbus A321neo (32Q) 4:45 Effective 2026-01-16 through 2026-02-11 |
| Thu
10:40
Chicago O'Hare (ORD) 1
14:28
Hayden (HDN) UA 1803 1-stop Boeing 737-900 (739) 4:48 Operates only on 2026-02-12 |
| Daily
10:40
Chicago O'Hare (ORD) 1
14:28
Hayden (HDN) UA 1803 1-stop Airbus A321neo (32Q) 4:48 Effective 2026-02-13 through 2026-03-04 |
| Tue
10:50
Chicago O'Hare (ORD) 1
14:25
Hayden (HDN) UA 1803 1-stop Airbus A321neo (32Q) 4:35 Operates only on 2026-01-06 |
| Tue
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Airbus A319 (319) 9:25 Operates only on 2026-01-06 |
| Wed
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Boeing 737-900 (739) 9:25 Operates only on 2026-01-07 |
| Mon-Thu,Sat,Sun
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Boeing 737-800 (738) 9:25 Effective 2026-01-08 through 2026-01-15 |
| Fri
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Boeing 737-800 (738) 9:25 Operates only on 2026-01-09 |
| Daily
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Boeing 737-800 (738) 9:25 Effective 2026-01-16 through 2026-02-03 |
| Daily
07:00
Pittsburgh (PIT)
14:25
Hayden (HDN) UA 1803 2-stop Boeing 737-800 (738) 9:25 Effective 2026-02-05 through 2026-02-11 |
| Thu
07:00
Pittsburgh (PIT)
14:28
Hayden (HDN) UA 1803 2-stop Boeing 737-800 (738) 9:28 Operates only on 2026-02-12 |
| Mon,Thu-Sun
07:00
Pittsburgh (PIT)
14:28
Hayden (HDN) UA 1803 2-stop Airbus A320 (320) 9:28 Effective 2026-02-13 through 2026-03-02 |
| Tue
07:00
Pittsburgh (PIT)
14:28
Hayden (HDN) UA 1803 2-stop Boeing 737 MAX 9 (7M9) 9:28 Effective 2026-02-17 through 2026-02-24 |
| Wed
07:00
Pittsburgh (PIT)
14:28
Hayden (HDN) UA 1803 2-stop Boeing 737-900 (739) 9:28 Effective 2026-02-18 through 2026-03-04 |
| Tue
07:00
Pittsburgh (PIT)
14:28
Hayden (HDN) UA 1803 2-stop Airbus A319 (319) 9:28 Operates only on 2026-03-03 |