Air Canada flight AC 4125: Rochester - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 10:25 Rochester (ROC) 11:51 Chicago O'Hare (ORD) 1
AC 4125 Non-stop Boeing 737-900 (739) 2:26 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 1082)
Tue 10:30 Rochester (ROC) 11:56 Chicago O'Hare (ORD) 1
AC 4125 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-01-13 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 1082)
Tue,Wed 10:30 Rochester (ROC) 11:39 Chicago O'Hare (ORD) 1
AC 4125 Non-stop Boeing 737-800 (738) 2:09 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2150)
Daily 10:45 Rochester (ROC) 11:57 Chicago O'Hare (ORD) 2
AC 4125 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 5502)
Daily 10:45 Rochester (ROC) 11:43 Chicago O'Hare (ORD) 1
AC 4125 Non-stop Boeing 737-800 (738) 1:58 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 561)
Daily 10:50 Rochester (ROC) 12:02 Chicago O'Hare (ORD) 2
AC 4125 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 5502)


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Air Canada flight AC 4125:
Rochester - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4125
10:25
Rochester (ROC)

11:51
Chicago O'Hare (ORD) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1082)
Duration: 2:26, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4125
10:30
Rochester (ROC)

11:56
Chicago O'Hare (ORD) 1
Effective 2026-01-13 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1082)
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4125
10:30
Rochester (ROC)

11:39
Chicago O'Hare (ORD) 1
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2150)
Duration: 2:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4125
10:45
Rochester (ROC)

11:57
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5502)
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4125
10:45
Rochester (ROC)

11:43
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 561)
Duration: 1:58, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4125
10:50
Rochester (ROC)

12:02
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5502)
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)
  • AC 4125 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 1:58 and 2:26.
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