United Airlines
voo
UA 4421:
Multiple routes
PLANEAR VOO
Voos Directos:
United Airlines UA4421
Effective 2025-09-25 through 2025-10-25
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
United Airlines UA4421
Valid until 2025-05-21
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
United Airlines UA4421
Effective 2025-05-22 through 2025-08-18
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
United Airlines UA4421
Effective from 2025-10-26
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
United Airlines UA4421
Effective 2025-08-19 through 2025-09-24
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
- Dulles, Washington (IAD) - Syracuse (SYR)
- Springfield (SGF) - Chicago O'Hare (ORD)