United Airlines flights from Chicago O'Hare (ORD) to Miami (MIA).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Wed-Sat 13:00 Chicago O'Hare (ORD) 1 22:20 Miami (MIA)
United Airlines UA 1128 1-stop Boeing 737-900 (739) 8:20 Effective 2026-01-14 through 2026-02-02
Mon,Tue,Thu-Sat 13:00 Chicago O'Hare (ORD) 1 22:20 Miami (MIA)
United Airlines UA 1128 1-stop Boeing 737-900 (739) 8:20 Effective 2026-02-03 through 2026-02-10
Wed 13:00 Chicago O'Hare (ORD) 1 22:20 Miami (MIA)
United Airlines UA 1128 1-stop Boeing 737 MAX 9 (7M9) 8:20 Operates only on 2026-02-04
Wed 13:00 Chicago O'Hare (ORD) 1 22:36 Miami (MIA)
United Airlines UA 1128 1-stop Boeing 737 MAX 9 (7M9) 8:36 Operates only on 2026-02-11
Mon-Sat 06:00 Chicago O'Hare (ORD) 1 14:29 Miami (MIA)
United Airlines UA 2295 1-stop Boeing 737-900 (739) 7:29 Effective 2026-03-05 through 2026-03-28
Sun 06:00 Chicago O'Hare (ORD) 1 14:29 Miami (MIA)
United Airlines UA 2295 1-stop Boeing 737 MAX 9 (7M9) 7:29 Effective 2026-03-08 through 2026-03-22
Daily 06:00 Chicago O'Hare (ORD) 1 14:36 Miami (MIA)
United Airlines UA 2295 1-stop Airbus A321neo (32Q) 7:36 Effective 2026-03-29 through 2026-04-29
Daily 06:00 Chicago O'Hare (ORD) 1 14:29 Miami (MIA)
United Airlines UA 2295 1-stop Boeing 737 MAX 8 (7M8) 7:29 Effective 2026-04-30 through 2026-05-20
Daily 06:00 Chicago O'Hare (ORD) 1 14:28 Miami (MIA)
United Airlines UA 2295 1-stop Boeing 737 MAX 8 (7M8) 7:28 Effective 2026-05-21 through 2026-08-17
Daily 06:00 Chicago O'Hare (ORD) 1 15:11 Miami (MIA)
United Airlines UA 2295 1-stop Boeing 737 MAX 8 (7M8) 8:11 Effective from 2026-08-18
Tue,Wed 12:45 Chicago O'Hare (ORD) 1 21:54 Miami (MIA)
United Airlines UA 2657 1-stop Boeing 737-900 (739) 8:09 Effective 2026-01-06 through 2026-01-28
Mon,Thu,Fri,Sun 12:45 Chicago O'Hare (ORD) 1 21:54 Miami (MIA)
United Airlines UA 2657 1-stop Airbus A321neo (32Q) 8:09 Effective 2026-01-08 through 2026-02-09
Sat 12:45 Chicago O'Hare (ORD) 1 22:45 Miami (MIA)
United Airlines UA 2657 1-stop Airbus A321neo (32Q) 9:00 Effective 2026-01-10 through 2026-01-17
Sat 12:45 Chicago O'Hare (ORD) 1 22:35 Miami (MIA)
United Airlines UA 2657 1-stop Airbus A321neo (32Q) 8:50 Effective 2026-01-24 through 2026-02-07
Tue 12:45 Chicago O'Hare (ORD) 1 21:54 Miami (MIA)
United Airlines UA 2657 1-stop Boeing 737 MAX 9 (7M9) 8:09 Effective 2026-02-03 through 2026-02-10
Wed 12:45 Chicago O'Hare (ORD) 1 21:54 Miami (MIA)
United Airlines UA 2657 1-stop Boeing 737-900 (739) 8:09 Effective 2026-02-04 through 2026-02-11
Daily 12:45 Chicago O'Hare (ORD) 1 21:59 Miami (MIA)
United Airlines UA 2657 1-stop Airbus A321neo (32Q) 8:14 Effective 2026-02-12 through 2026-03-04
Mon,Tue,Thu-Sun 12:50 Chicago O'Hare (ORD) 1 22:40 Miami (MIA)
United Airlines UA 2657 1-stop Airbus A321neo (32Q) 8:50 Valid until 2026-01-04
Mon 12:50 Chicago O'Hare (ORD) 1 22:40 Miami (MIA)
United Airlines UA 2657 1-stop Boeing 737-900 (739) 8:50 Operates only on 2026-01-05
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United Airlines flights from Chicago O'Hare (ORD) to Miami (MIA).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
United Airlines UA1128
13:00
Chicago O'Hare (ORD) 1

22:20
Miami (MIA)
Effective 2026-01-14 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 8:20, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1128
13:00
Chicago O'Hare (ORD) 1

22:20
Miami (MIA)
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 8:20, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1128
13:00
Chicago O'Hare (ORD) 1

22:20
Miami (MIA)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:20, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1128
13:00
Chicago O'Hare (ORD) 1

22:36
Miami (MIA)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:36, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

14:29
Miami (MIA)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 7:29, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

14:29
Miami (MIA)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:29, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

14:36
Miami (MIA)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:36, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

14:29
Miami (MIA)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:29, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

14:28
Miami (MIA)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:28, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2295
06:00
Chicago O'Hare (ORD) 1

15:11
Miami (MIA)
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:11, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

21:54
Miami (MIA)
Effective 2026-01-06 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:09, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

21:54
Miami (MIA)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:09, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

22:45
Miami (MIA)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:00, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

22:35
Miami (MIA)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:50, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

21:54
Miami (MIA)
Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:09, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

21:54
Miami (MIA)
Effective 2026-02-04 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:09, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2657
12:45
Chicago O'Hare (ORD) 1

21:59
Miami (MIA)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:14, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2657
12:50
Chicago O'Hare (ORD) 1

22:40
Miami (MIA)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 8:50, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA2657
12:50
Chicago O'Hare (ORD) 1

22:40
Miami (MIA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:50, 1-stop
Boeing 737-900 (739)
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  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Miami airport (MIA).
  • The flight distance is 1198 miles, or 1929 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 3:08 and 3:30.
All ORD-MIA flights
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