United Airlines
voo
UA 4421:
Multiple routes
PLANEAR VOO
Voos Directos:
United Airlines UA4421
Operates only on 2026-01-06
Seg
-
-
Ter
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:33, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Valid until 2026-01-05
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-01-07 through 2026-02-03
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-02-05 through 2026-02-11
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-03-05 through 2026-03-28
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-03-29 through 2026-04-29
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:47, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Operates only on 2026-02-04
Seg
-
-
Ter
-
-
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-02-12 through 2026-03-04
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective 2026-04-30 through 2026-05-20
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
Voos Directos:
United Airlines UA4421
Effective from 2026-05-21
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
- Newark Liberty, New York (EWR) - Burlington (BTV)
- Richmond (RIC) - Chicago O'Hare (ORD)
- Springfield (SGF) - Chicago O'Hare (ORD)