United Airlines flight UA 4521: Rochester - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 13:41 Rochester (ROC) 14:55 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:14 Effective 2025-01-07 through 2025-02-12
Daily 13:45 Rochester (ROC) 14:54 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:09 Effective 2024-09-26 through 2024-10-26
Daily 13:45 Rochester (ROC) 14:55 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:10 Effective 2024-10-27 through 2024-11-27
Daily 13:45 Rochester (ROC) 14:55 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:10 Effective 2024-11-29 through 2024-12-18
Daily 13:46 Rochester (ROC) 14:55 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:09 Effective 2024-12-19 through 2025-01-06
Daily 13:51 Rochester (ROC) 14:55 Chicago O'Hare (ORD) 2
UA 4521 Non-stop Canadair CRJ 550 (CR5) 2:04 Valid until 2024-09-25


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United Airlines flight UA 4521:
Rochester - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4521
13:41
Rochester (ROC)

14:55
Chicago O'Hare (ORD) 2
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4521
13:45
Rochester (ROC)

14:54
Chicago O'Hare (ORD) 2
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4521
13:45
Rochester (ROC)

14:55
Chicago O'Hare (ORD) 2
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4521
13:45
Rochester (ROC)

14:55
Chicago O'Hare (ORD) 2
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4521
13:46
Rochester (ROC)

14:55
Chicago O'Hare (ORD) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4521
13:51
Rochester (ROC)

14:55
Chicago O'Hare (ORD) 2
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)
  • UA 4521 is a domestic flight departing from the Rochester airport (ROC) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 526 miles, or 847 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:04 and 2:14.
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