United Airlines flight UA 4504: Chicago O'Hare - Chattanooga via Grand Rapids

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:45 Chicago O'Hare (ORD) 2 11:29 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:44 Valid until 2025-05-21
Daily 08:45 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2025-05-22 through 2025-06-06
Mon-Fri,Sun 08:45 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2025-06-08 through 2025-06-27
Daily 08:45 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2025-06-28 through 2025-08-18
Daily 08:45 Chicago O'Hare (ORD) 2 11:36 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:51 Effective 2025-09-25 through 2025-10-25
Daily 08:50 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2025-08-19 through 2025-09-24
Daily 08:50 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective from 2025-10-26
Sat 11:52 Grand Rapids (GRR) 12:04 Chicago O'Hare (ORD) 2
UA 4504 Non-stop Canadair CRJ 550 (CR5) 1:12 Effective 2025-06-07 through 2025-06-21


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United Airlines flight UA 4504:
Chicago O'Hare - Chattanooga via Grand Rapids
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4504
08:45
Chicago O'Hare (ORD) 2

11:29
Chattanooga (CHA)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:45
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective 2025-05-22 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:45
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:45
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective 2025-06-28 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:45
Chicago O'Hare (ORD) 2

11:36
Chattanooga (CHA)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:50
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
08:50
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4504
11:52
Grand Rapids (GRR)

12:04
Chicago O'Hare (ORD) 2
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:12, non-stop
Canadair CRJ 550 (CR5)
  • UA 4504 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Chattanooga airport (CHA).
  • The flight runs via Grand Rapids (GRR).
  • The flight distance is 501 miles, or 806 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.
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