United Airlines
vol
UA 1803:
Multiple routes
HORAIRES DES VOLS
Vols directs:
United Airlines UA1803
Valid until 2026-01-05
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:00, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vols directs:
United Airlines UA1803
Operates only on 2026-01-06
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:52, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vols directs:
United Airlines UA1803
Operates only on 2026-01-07
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:51, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Effective 2026-01-08 through 2026-02-03
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Operates only on 2026-02-12
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:52, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective 2026-02-13 through 2026-03-09
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
Dim
Duration: 1:53, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vols directs:
United Airlines UA1803
Effective 2026-02-17 through 2026-02-24
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:52, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vols directs:
United Airlines UA1803
Effective 2026-02-18 through 2026-03-04
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:52, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Operates only on 2026-03-03
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:53, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vols directs:
United Airlines UA1803
Effective 2026-03-10 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:53, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vols directs:
United Airlines UA1803
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:49, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective from 2026-05-21
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective 2026-01-07 through 2026-01-15
Lun
Mar
Mer
Jeu
Ven
-
-
Sam
Dim
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Operates only on 2026-01-09
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
Sam
-
-
Dim
-
-
Duration: 2:57, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Effective 2026-01-16 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Operates only on 2026-02-12
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:53, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Effective 2026-02-13 through 2026-03-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Effective 2026-03-05 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:57, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Operates only on 2026-01-06
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:55, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:34, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:55, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Effective from 2026-05-21
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:34, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA1803
Valid until 2026-01-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols directs:
United Airlines UA1803
Operates only on 2026-01-05
Lun
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:57, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vols directs:
United Airlines UA1803
Effective 2026-01-06 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA1803
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:02, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Valid until 2026-01-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 8:19, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-05
Lun
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 8:18, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-06
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:45, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-07
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:38, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Effective 2026-01-08 through 2026-01-15
Lun
Mar
Mer
Jeu
Ven
-
-
Sam
Dim
Duration: 7:38, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-09
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
Sam
-
-
Dim
-
-
Duration: 7:37, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-01-16 through 2026-02-03
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:38, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:38, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Operates only on 2026-02-12
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:33, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-02-13 through 2026-03-02
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
Dim
Duration: 7:38, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vols indirects:
United Airlines UA1803
Effective 2026-02-17 through 2026-02-24
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:38, 1-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vols indirects:
United Airlines UA1803
Effective 2026-02-18 through 2026-03-04
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:38, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Operates only on 2026-03-03
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 7:38, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vols indirects:
United Airlines UA1803
Effective 2026-03-05 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:45, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vols indirects:
United Airlines UA1803
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:24, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:45, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective from 2026-05-21
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 7:24, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-01-07 through 2026-01-15
Lun
Mar
Mer
Jeu
Ven
-
-
Sam
Dim
Duration: 4:45, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-09
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
Sam
-
-
Dim
-
-
Duration: 4:45, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Effective 2026-01-16 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 4:45, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols indirects:
United Airlines UA1803
Operates only on 2026-02-12
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 4:48, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Effective 2026-02-13 through 2026-03-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 4:48, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-06
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 4:35, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-06
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:25, 2-stop
Airbus A319 (319)
Airbus A319 (319)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-07
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:25, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Effective 2026-01-08 through 2026-01-15
Lun
Mar
Mer
Jeu
Ven
-
-
Sam
Dim
Duration: 9:25, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Operates only on 2026-01-09
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
Sam
-
-
Dim
-
-
Duration: 9:25, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-01-16 through 2026-02-03
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 9:25, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 9:25, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Operates only on 2026-02-12
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:28, 2-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA1803
Effective 2026-02-13 through 2026-03-02
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
Dim
Duration: 9:28, 2-stop
Airbus A320 (320)
Airbus A320 (320)
Vols indirects:
United Airlines UA1803
Effective 2026-02-17 through 2026-02-24
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:28, 2-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vols indirects:
United Airlines UA1803
Effective 2026-02-18 through 2026-03-04
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:28, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA1803
Operates only on 2026-03-03
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:28, 2-stop
Airbus A319 (319)
Airbus A319 (319)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Denver (DEN)
- Chicago O'Hare (ORD) - Hayden (HDN)
- Denver (DEN) - Hayden (HDN)
- Pittsburgh (PIT) - Chicago O'Hare (ORD)
- Pittsburgh (PIT) - Denver (DEN)
- Pittsburgh (PIT) - Hayden (HDN)