United Airlines
vol
UA 4187:
Multiple routes
HORAIRES DES VOLS
Vols directs:
United Airlines UA4187
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective 2026-04-30 through 2026-10-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Valid until 2026-02-03
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective 2026-03-05 through 2026-03-13
Lun
Mar
Mer
Jeu
Ven
Sam
-
-
Dim
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective 2026-03-14 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Operates only on 2026-03-07
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Operates only on 2026-02-04
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Vols directs:
United Airlines UA4187
Effective from 2026-10-25
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Knoxville (TYS)
- Pittsburgh (PIT) - Chicago O'Hare (ORD)
- Washington Dulles (IAD) - Newark Liberty, New York (EWR)