United Airlines
voo
UA 4557:
Multiple routes
PLANEAR VOO
Voos Directos:
United Airlines UA4557
Effective 2026-01-06 through 2026-02-03
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-02-05 through 2026-02-11
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-03-08 through 2026-03-22
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 2:10, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Valid until 2026-01-05
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:09, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective from 2026-05-21
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:03, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-04-30 through 2026-05-20
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:03, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-01-10 through 2026-02-08
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-02-12 through 2026-03-04
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-03-05 through 2026-03-28
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
-
-
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4557
Effective 2026-03-29 through 2026-04-29
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Madison (MSN)
- Chicago O'Hare (ORD) - Richmond (RIC)
- Detroit (DTW) - Washington Dulles (IAD)
- Houston George Bush (IAH) - Little Rock (LIT)
- Rochester (ROC) - Washington Dulles (IAD)
- Washington Dulles (IAD) - Cincinnati (CVG)
- Washington Dulles (IAD) - Norfolk (ORF)