United Airlines フライト UA 4521: Multiple routes

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フライト時刻表
直行便:
日 10:55 Cincinnati (CVG) 12:59 Newark Liberty, New York (EWR) C
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-03-08 through 2026-03-22
月,木,金 11:10 Cincinnati (CVG) 13:14 Newark Liberty, New York (EWR) C
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-03-05 through 2026-03-27
日々 11:20 Cincinnati (CVG) 13:19 Newark Liberty, New York (EWR) C
UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:59 Effective 2026-02-12 through 2026-03-04
日々 12:35 Washington Dulles (IAD) 14:15 Cincinnati (CVG)
UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2026-03-29 through 2026-05-20
日々 14:07 Chicago O'Hare (ORD) 2 17:00 Knoxville (TYS)
UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:53 Valid until 2026-01-05
日々 18:06 Chicago O'Hare (ORD) 2 21:03 Asheville/Hendersonville (AVL)
UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:57 Effective 2026-01-06 through 2026-02-10
日々 18:25 Chicago O'Hare (ORD) 2 21:13 Asheville/Hendersonville (AVL)
UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:48 Effective from 2026-05-21
This flight number is listed as serving the following routes:
United Airlines フライト UA 4521: Multiple routes
搭乗日を選択
フライト時刻表
直行便:

United Airlines UA4521
Effective 2026-03-08 through 2026-03-22

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Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Effective 2026-03-05 through 2026-03-27


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Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Effective 2026-02-12 through 2026-03-04







Duration: 1:59, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Effective 2026-03-29 through 2026-05-20







Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Valid until 2026-01-05







Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Effective 2026-01-06 through 2026-02-10







Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4521
Effective from 2026-05-21







Duration: 1:48, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Asheville/Hendersonville (AVL)
  • Chicago O'Hare (ORD) - Knoxville (TYS)
  • Cincinnati (CVG) - Newark Liberty, New York (EWR)
  • Washington Dulles (IAD) - Cincinnati (CVG)