All airlines flying from Chicago O'Hare (ORD) to Knoxville (TYS).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
18:00
Chicago O'Hare (ORD) 1
20:45
Knoxville (TYS) United Airlines UA 1211 Non-stop Airbus A319 (319) 1:45 Effective 2026-04-30 through 2026-05-20 |
| Daily
18:01
Chicago O'Hare (ORD) 1
20:46
Knoxville (TYS) United Airlines UA 1211 Non-stop Airbus A319 (319) 1:45 Effective 2026-03-29 through 2026-04-29 |
| Mon-Fri,Sun
18:06
Chicago O'Hare (ORD) 1
20:47
Knoxville (TYS) United Airlines UA 1211 Non-stop Boeing 737-700 (73G) 1:41 Effective 2026-03-05 through 2026-03-27 |
| Sat
18:07
Chicago O'Hare (ORD) 1
20:48
Knoxville (TYS) United Airlines UA 1211 Non-stop Boeing 737-700 (73G) 1:41 Effective 2026-03-07 through 2026-03-28 |
| Tue
18:10
Chicago O'Hare (ORD) 1
20:52
Knoxville (TYS) United Airlines UA 1583 Non-stop Airbus A320 (320) 1:42 Operates only on 2026-01-06 |
| Daily
18:10
Chicago O'Hare (ORD) 1
20:52
Knoxville (TYS) United Airlines UA 1583 Non-stop Airbus A319 (319) 1:42 Effective 2026-01-07 through 2026-01-15 |
| Wed,Fri
18:10
Chicago O'Hare (ORD) 1
20:52
Knoxville (TYS) United Airlines UA 1583 Non-stop Airbus A320 (320) 1:42 Effective 2026-01-16 through 2026-01-21 |
| Mon,Tue,Thu-Sun
18:10
Chicago O'Hare (ORD) 1
20:52
Knoxville (TYS) United Airlines UA 1583 Non-stop Airbus A319 (319) 1:42 Effective 2026-01-17 through 2026-01-27 |
| Daily
18:10
Chicago O'Hare (ORD) 1
20:52
Knoxville (TYS) United Airlines UA 1583 Non-stop Airbus A319 (319) 1:42 Effective 2026-01-28 through 2026-02-11 |
| Mon
19:48
Chicago O'Hare (ORD) 1
22:39
Knoxville (TYS) United Airlines UA 1856 Non-stop Airbus A319 (319) 1:51 Operates only on 2026-01-05 |
| Daily
18:15
Chicago O'Hare (ORD) 1
20:57
Knoxville (TYS) United Airlines UA 2218 Non-stop Airbus A319 (319) 1:42 Effective 2026-02-12 through 2026-03-04 |
| Wed,Sat
07:25
Chicago O'Hare (ORD) 2
10:17
Knoxville (TYS) United Airlines UA 3607 Non-stop Embraer EMB 175 (E7W) 1:52 Valid until 2026-01-03 |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:06
Knoxville (TYS) American Airlines AA 3920 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2026-04-07 through 2026-05-20 |
| Daily
11:40
Chicago O'Hare (ORD) 3
14:20
Knoxville (TYS) American Airlines AA 3934 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective from 2026-10-05 |
| Daily
18:20
Chicago O'Hare (ORD) 2
21:05
Knoxville (TYS) United Airlines UA 4187 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective from 2026-10-25 |
| Daily
11:40
Chicago O'Hare (ORD) 3
14:29
Knoxville (TYS) American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-09-09 through 2026-10-04 |
| Daily
11:41
Chicago O'Hare (ORD) 3
14:31
Knoxville (TYS) American Airlines AA 4452 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-08-05 through 2026-09-08 |
| Daily
20:20
Chicago O'Hare (ORD) 3
23:16
Knoxville (TYS) American Airlines AA 4454 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-21 through 2026-07-01 |
| Mon,Thu,Fri,Sun
11:41
Chicago O'Hare (ORD) 3
14:31
Knoxville (TYS) American Airlines AA 4495 Non-stop Embraer EMB 175 (E75) 1:50 Valid until 2026-01-05 |
| Mon,Thu,Fri,Sun
14:02
Chicago O'Hare (ORD) 2
16:52
Knoxville (TYS) United Airlines UA 4498 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-02-12 through 2026-03-02 |
| Daily
14:04
Chicago O'Hare (ORD) 2
16:49
Knoxville (TYS) United Airlines UA 4498 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective from 2026-05-21 |
| Daily
14:35
Chicago O'Hare (ORD) 2
17:28
Knoxville (TYS) United Airlines UA 4498 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-03-29 through 2026-04-29 |
| Daily
14:40
Chicago O'Hare (ORD) 2
17:33
Knoxville (TYS) United Airlines UA 4498 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-04-30 through 2026-05-20 |
| Daily
14:55
Chicago O'Hare (ORD) 2
17:45
Knoxville (TYS) United Airlines UA 4498 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-03-05 through 2026-03-28 |
| Daily
14:07
Chicago O'Hare (ORD) 2
17:00
Knoxville (TYS) United Airlines UA 4521 Non-stop Canadair CRJ 550 (CR5) 1:53 Valid until 2026-01-05 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:24
Knoxville (TYS) United Airlines UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:49 Effective 2026-01-06 through 2026-02-11 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:20
Knoxville (TYS) United Airlines UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2026-02-12 through 2026-03-04 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:18
Knoxville (TYS) United Airlines UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2026-03-05 through 2026-04-29 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:19
Knoxville (TYS) United Airlines UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2026-04-30 through 2026-05-20 |
| Daily
11:40
Chicago O'Hare (ORD) 3
14:27
Knoxville (TYS) American Airlines AA 4553 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-07-02 through 2026-08-04 |
| Mon,Tue,Thu-Sun
19:48
Chicago O'Hare (ORD) 2
22:39
Knoxville (TYS) United Airlines UA 4575 Non-stop Canadair CRJ 550 (CR5) 1:51 Valid until 2026-01-04 |
| Daily
19:50
Chicago O'Hare (ORD) 2
22:35
Knoxville (TYS) United Airlines UA 4575 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2026-05-21 through 2026-10-24 |
| Daily
20:04
Chicago O'Hare (ORD) 2
22:49
Knoxville (TYS) United Airlines UA 4575 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective from 2026-10-25 |
| Mon,Thu-Sun
07:42
Chicago O'Hare (ORD) 2
10:32
Knoxville (TYS) United Airlines UA 4585 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-01-08 through 2026-02-09 |
| Mon,Tue,Fri,Sun
07:25
Chicago O'Hare (ORD) 2
10:15
Knoxville (TYS) United Airlines UA 4606 Non-stop Canadair CRJ 550 (CR5) 1:50 Valid until 2026-01-05 |
| Daily
13:11
Chicago O'Hare (ORD) 3
15:56
Knoxville (TYS) American Airlines AA 5027 Non-stop Canadair CRJ 700 (CR7) 1:45 Valid until 2026-01-05 |
| Daily
08:00
Chicago O'Hare (ORD) 3
10:50
Knoxville (TYS) American Airlines AA 5040 Non-stop Canadair CRJ 700 (CR7) 1:50 Valid until 2026-01-05 |
| Sat
19:13
Chicago O'Hare (ORD) 3
21:53
Knoxville (TYS) American Airlines AA 5084 Non-stop Canadair CRJ 700 (CR7) 1:40 Operates only on 2026-01-24 |
| Sat
19:14
Chicago O'Hare (ORD) 3
21:54
Knoxville (TYS) American Airlines AA 5084 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-01-31 through 2026-02-07 |
| Daily
19:29
Chicago O'Hare (ORD) 3
22:09
Knoxville (TYS) American Airlines AA 5084 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-01-06 through 2026-01-16 |
| Mon-Fri,Sun
19:29
Chicago O'Hare (ORD) 3
22:09
Knoxville (TYS) American Airlines AA 5084 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-01-18 through 2026-02-11 |
| Mon,Thu,Fri
13:10
Chicago O'Hare (ORD) 3
15:52
Knoxville (TYS) American Airlines AA 5123 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-02-12 through 2026-02-20 |
| Mon,Thu,Fri,Sun
13:10
Chicago O'Hare (ORD) 3
15:52
Knoxville (TYS) American Airlines AA 5123 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-02-22 through 2026-03-06 |
| Tue,Wed
13:16
Chicago O'Hare (ORD) 3
15:58
Knoxville (TYS) American Airlines AA 5123 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-02-17 through 2026-03-04 |
| Daily
13:10
Chicago O'Hare (ORD) 3
15:55
Knoxville (TYS) American Airlines AA 5168 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective 2026-09-09 through 2026-10-04 |
| Daily
10:07
Chicago O'Hare (ORD) 3
12:46
Knoxville (TYS) American Airlines AA 5181 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2026-01-06 through 2026-01-17 |
| Daily
10:07
Chicago O'Hare (ORD) 3
12:46
Knoxville (TYS) American Airlines AA 5181 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2026-01-19 through 2026-02-11 |
| Daily
18:30
Chicago O'Hare (ORD) 3
21:15
Knoxville (TYS) American Airlines AA 5195 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective 2026-09-09 through 2026-10-04 |
| Daily
18:30
Chicago O'Hare (ORD) 3
21:04
Knoxville (TYS) American Airlines AA 5196 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective from 2026-10-05 |
| Daily
09:40
Chicago O'Hare (ORD) 3
12:28
Knoxville (TYS) American Airlines AA 5197 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective from 2026-10-05 |
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Knoxville airport (TYS).
- The flight distance is 475 miles, or 764 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 1:34 and 1:56.
