United Airlines flights from Chicago O'Hare (ORD) to Chattanooga (CHA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 23:55 Chicago O'Hare (ORD) 2 02:37 Chattanooga (CHA)
United Airlines UA 3403 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Operates only on 2024-11-30
The flight arrives 1 day after departure.
Sun 23:55 Chicago O'Hare (ORD) 2 02:37 Chattanooga (CHA)
United Airlines UA 3403 Non-stop Embraer EMB 175 (E7W) 1:42 Operates only on 2024-12-01
The flight arrives 1 day after departure.
Mon-Fri,Sun 14:10 Chicago O'Hare (ORD) 2 16:56 Chattanooga (CHA)
United Airlines UA 3442 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-10-27 through 2024-11-27
Mon,Fri,Sun 14:10 Chicago O'Hare (ORD) 2 16:56 Chattanooga (CHA)
United Airlines UA 3442 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-11-29 through 2024-12-02
Daily 18:15 Chicago O'Hare (ORD) 2 21:01 Chattanooga (CHA)
United Airlines UA 3522 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-12-03 through 2024-12-18
Mon-Sat 08:45 Chicago O'Hare (ORD) 2 11:31 Chattanooga (CHA)
United Airlines UA 3534 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-10-28 through 2024-11-02
Daily 08:45 Chicago O'Hare (ORD) 2 11:31 Chattanooga (CHA)
United Airlines UA 3534 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-11-04 through 2024-11-23
Daily 08:45 Chicago O'Hare (ORD) 2 11:31 Chattanooga (CHA)
United Airlines UA 3534 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-11-25 through 2024-12-02
Daily 14:10 Chicago O'Hare (ORD) 2 16:56 Chattanooga (CHA)
United Airlines UA 3562 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-12-03 through 2024-12-18
Mon-Fri,Sun 08:45 Chicago O'Hare (ORD) 2 11:31 Chattanooga (CHA)
United Airlines UA 3577 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2024-12-03 through 2024-12-18
Daily 08:50 Chicago O'Hare (ORD) 2 11:53 Chattanooga (CHA)
United Airlines UA 3600 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2025-01-07 through 2025-02-12
Daily 14:05 Chicago O'Hare (ORD) 2 16:55 Chattanooga (CHA)
United Airlines UA 3603 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2025-01-07 through 2025-02-12
Daily 19:45 Chicago O'Hare (ORD) 2 22:39 Chattanooga (CHA)
United Airlines UA 3619 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2025-01-07 through 2025-02-12
Mon-Fri,Sun 18:15 Chicago O'Hare (ORD) 2 21:01 Chattanooga (CHA)
United Airlines UA 3630 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-10-27 through 2024-11-27
Sat 18:15 Chicago O'Hare (ORD) 2 21:01 Chattanooga (CHA)
United Airlines UA 3630 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2024-11-02 through 2024-11-30
Mon,Fri,Sun 18:15 Chicago O'Hare (ORD) 2 21:01 Chattanooga (CHA)
United Airlines UA 3630 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2024-11-29 through 2024-12-02
Sun 08:45 Chicago O'Hare (ORD) 2 11:31 Chattanooga (CHA)
United Airlines UA 3638 Non-stop Embraer EMB 175 (E7W) 1:46 Operates only on 2024-10-27
Daily 08:45 Chicago O'Hare (ORD) 2 11:34 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2024-09-26 through 2024-10-10
Fri 08:45 Chicago O'Hare (ORD) 2 11:36 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 1:51 Operates only on 2024-10-11
Daily 08:45 Chicago O'Hare (ORD) 2 11:34 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2024-10-12 through 2024-10-26
Sun 08:45 Chicago O'Hare (ORD) 2 11:33 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 1:48 Operates only on 2024-11-03
Sun 08:45 Chicago O'Hare (ORD) 2 11:33 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 1:48 Operates only on 2024-11-24
Mon,Tue,Thu-Sun 08:45 Chicago O'Hare (ORD) 2 11:46 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 2:01 Effective 2024-12-19 through 2025-01-06
Tue,Wed,Sun 08:50 Chicago O'Hare (ORD) 2 11:40 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:50 Valid until 2024-09-01
Mon-Sat 08:50 Chicago O'Hare (ORD) 2 11:42 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 1:52 Effective 2024-09-02 through 2024-09-14
Sun 08:50 Chicago O'Hare (ORD) 2 11:40 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:50 Operates only on 2024-09-08
Mon-Fri,Sun 08:50 Chicago O'Hare (ORD) 2 11:42 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Canadair CRJ (CRJ) 1:52 Effective 2024-09-15 through 2024-09-23
Tue,Wed,Sat 08:50 Chicago O'Hare (ORD) 2 11:40 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2024-09-21 through 2024-09-25
Daily 08:50 Chicago O'Hare (ORD) 2 11:35 Chattanooga (CHA)
United Airlines UA 5362 Non-stop Embraer EMB 175 (E7W) 1:45 Effective from 2025-02-13
Daily 18:30 Chicago O'Hare (ORD) 2 21:24 Chattanooga (CHA)
United Airlines UA 5463 Non-stop Embraer EMB 175 (E7W) 1:54 Valid until 2024-09-25
Mon,Thu-Sun 20:05 Chicago O'Hare (ORD) 2 22:54 Chattanooga (CHA)
United Airlines UA 5463 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2024-09-26 through 2024-09-30
Daily 14:01 Chicago O'Hare (ORD) 2 16:46 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Embraer EMB 175 (E7W) 1:45 Valid until 2024-09-25
Daily 14:05 Chicago O'Hare (ORD) 2 16:55 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Embraer EMB 175 (E7W) 1:50 Effective from 2025-02-13
Sat 14:10 Chicago O'Hare (ORD) 2 16:58 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Canadair CRJ (CRJ) 1:48 Effective 2024-11-02 through 2024-11-30
Daily 14:10 Chicago O'Hare (ORD) 2 16:57 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Canadair CRJ (CRJ) 1:47 Effective 2024-12-19 through 2024-12-27
Mon-Fri,Sun 14:10 Chicago O'Hare (ORD) 2 16:57 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Canadair CRJ (CRJ) 1:47 Effective 2024-12-29 through 2025-01-06
Mon-Thu,Sat 14:20 Chicago O'Hare (ORD) 2 17:05 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2024-09-26 through 2024-10-03
Fri,Sun 14:20 Chicago O'Hare (ORD) 2 17:07 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Canadair CRJ (CRJ) 1:47 Effective 2024-09-27 through 2024-09-29
Daily 14:20 Chicago O'Hare (ORD) 2 17:05 Chattanooga (CHA)
United Airlines UA 5519 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2024-10-04 through 2024-10-26
Daily 18:20 Chicago O'Hare (ORD) 2 21:07 Chattanooga (CHA)
United Airlines UA 5685 Non-stop Embraer EMB 175 (E7W) 1:47 Effective from 2025-02-13
Daily 20:05 Chicago O'Hare (ORD) 2 22:54 Chattanooga (CHA)
United Airlines UA 5685 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2024-10-01 through 2024-10-26
Mon,Wed-Sun 20:05 Chicago O'Hare (ORD) 2 22:55 Chattanooga (CHA)
United Airlines UA 5685 Non-stop Canadair CRJ (CRJ) 1:50 Effective 2024-12-19 through 2025-01-06




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United Airlines flights from Chicago O'Hare (ORD) to Chattanooga (CHA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3403
23:55
Chicago O'Hare (ORD) 2

02:37(+1)
Chattanooga (CHA)
Operates only on 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)
The flight arrives 1 day after departure.
United Airlines UA3403
23:55
Chicago O'Hare (ORD) 2

02:37(+1)
Chattanooga (CHA)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
United Airlines UA3442
14:10
Chicago O'Hare (ORD) 2

16:56
Chattanooga (CHA)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3442
14:10
Chicago O'Hare (ORD) 2

16:56
Chattanooga (CHA)
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3522
18:15
Chicago O'Hare (ORD) 2

21:01
Chattanooga (CHA)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3534
08:45
Chicago O'Hare (ORD) 2

11:31
Chattanooga (CHA)
Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3534
08:45
Chicago O'Hare (ORD) 2

11:31
Chattanooga (CHA)
Effective 2024-11-04 through 2024-11-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3534
08:45
Chicago O'Hare (ORD) 2

11:31
Chattanooga (CHA)
Effective 2024-11-25 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3562
14:10
Chicago O'Hare (ORD) 2

16:56
Chattanooga (CHA)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3577
08:45
Chicago O'Hare (ORD) 2

11:31
Chattanooga (CHA)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3600
08:50
Chicago O'Hare (ORD) 2

11:53
Chattanooga (CHA)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3603
14:05
Chicago O'Hare (ORD) 2

16:55
Chattanooga (CHA)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3619
19:45
Chicago O'Hare (ORD) 2

22:39
Chattanooga (CHA)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3630
18:15
Chicago O'Hare (ORD) 2

21:01
Chattanooga (CHA)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3630
18:15
Chicago O'Hare (ORD) 2

21:01
Chattanooga (CHA)
Effective 2024-11-02 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3630
18:15
Chicago O'Hare (ORD) 2

21:01
Chattanooga (CHA)
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3638
08:45
Chicago O'Hare (ORD) 2

11:31
Chattanooga (CHA)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:34
Chattanooga (CHA)
Effective 2024-09-26 through 2024-10-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:36
Chattanooga (CHA)
Operates only on 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:51, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:34
Chattanooga (CHA)
Effective 2024-10-12 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:33
Chattanooga (CHA)
Operates only on 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:48, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:33
Chattanooga (CHA)
Operates only on 2024-11-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:48, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:45
Chicago O'Hare (ORD) 2

11:46
Chattanooga (CHA)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:40
Chattanooga (CHA)
Valid until 2024-09-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:42
Chattanooga (CHA)
Effective 2024-09-02 through 2024-09-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:52, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:40
Chattanooga (CHA)
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:42
Chattanooga (CHA)
Effective 2024-09-15 through 2024-09-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:52, non-stop
Canadair CRJ (CRJ)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:40
Chattanooga (CHA)
Effective 2024-09-21 through 2024-09-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5362
08:50
Chicago O'Hare (ORD) 2

11:35
Chattanooga (CHA)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5463
18:30
Chicago O'Hare (ORD) 2

21:24
Chattanooga (CHA)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5463
20:05
Chicago O'Hare (ORD) 2

22:54
Chattanooga (CHA)
Effective 2024-09-26 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5519
14:01
Chicago O'Hare (ORD) 2

16:46
Chattanooga (CHA)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5519
14:05
Chicago O'Hare (ORD) 2

16:55
Chattanooga (CHA)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5519
14:10
Chicago O'Hare (ORD) 2

16:58
Chattanooga (CHA)
Effective 2024-11-02 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:48, non-stop
Canadair CRJ (CRJ)
United Airlines UA5519
14:10
Chicago O'Hare (ORD) 2

16:57
Chattanooga (CHA)
Effective 2024-12-19 through 2024-12-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Canadair CRJ (CRJ)
United Airlines UA5519
14:10
Chicago O'Hare (ORD) 2

16:57
Chattanooga (CHA)
Effective 2024-12-29 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Canadair CRJ (CRJ)
United Airlines UA5519
14:20
Chicago O'Hare (ORD) 2

17:05
Chattanooga (CHA)
Effective 2024-09-26 through 2024-10-03
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5519
14:20
Chicago O'Hare (ORD) 2

17:07
Chattanooga (CHA)
Effective 2024-09-27 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Canadair CRJ (CRJ)
United Airlines UA5519
14:20
Chicago O'Hare (ORD) 2

17:05
Chattanooga (CHA)
Effective 2024-10-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5685
18:20
Chicago O'Hare (ORD) 2

21:07
Chattanooga (CHA)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5685
20:05
Chicago O'Hare (ORD) 2

22:54
Chattanooga (CHA)
Effective 2024-10-01 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5685
20:05
Chicago O'Hare (ORD) 2

22:55
Chattanooga (CHA)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Chattanooga airport (CHA).
  • 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.
  • For direct flights, the flight time varies between 1:42 and 2:03.
All ORD-CHA flights
All United Airlines flights
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