All airlines flying from Knoxville (TYS) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Flights:
Tue 11:10 Knoxville (TYS) 12:03 Chicago O'Hare (ORD) 1 United Airlines UA 1155 Non-stop Airbus A319 (319) 1:53 Operates only on 2026-01-06
Wed 11:10 Knoxville (TYS) 12:05 Chicago O'Hare (ORD) 1 United Airlines UA 1155 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-01-07
Tue,Wed 11:10 Knoxville (TYS) 12:05 Chicago O'Hare (ORD) 1 United Airlines UA 1155 Non-stop Airbus A319 (319) 1:55 Effective 2026-01-13 through 2026-02-11
Daily 07:00 Knoxville (TYS) 08:00 Chicago O'Hare (ORD) 1 United Airlines UA 1856 Non-stop Boeing 737-700 (73G) 2:00 Effective 2026-03-05 through 2026-03-28
Daily 07:00 Knoxville (TYS) 07:55 Chicago O'Hare (ORD) 1 United Airlines UA 1856 Non-stop Airbus A319 (319) 1:55 Effective 2026-03-29 through 2026-05-20
Mon,Thu-Sun 06:45 Knoxville (TYS) 07:48 Chicago O'Hare (ORD) 1 United Airlines UA 2213 Non-stop Airbus A319 (319) 2:03 Effective 2026-01-08 through 2026-01-16
Thu,Sat 06:45 Knoxville (TYS) 07:48 Chicago O'Hare (ORD) 1 United Airlines UA 2213 Non-stop Airbus A320 (320) 2:03 Effective 2026-01-17 through 2026-01-22
Mon,Fri-Sun 06:45 Knoxville (TYS) 07:48 Chicago O'Hare (ORD) 1 United Airlines UA 2213 Non-stop Airbus A319 (319) 2:03 Effective 2026-01-18 through 2026-01-26
Mon,Thu-Sun 06:45 Knoxville (TYS) 07:48 Chicago O'Hare (ORD) 1 United Airlines UA 2213 Non-stop Airbus A319 (319) 2:03 Effective 2026-01-29 through 2026-02-09
Daily 06:45 Knoxville (TYS) 07:47 Chicago O'Hare (ORD) 1 United Airlines UA 2213 Non-stop Airbus A319 (319) 2:02 Effective 2026-02-12 through 2026-03-04
Wed,Sat 11:00 Knoxville (TYS) 12:01 Chicago O'Hare (ORD) 2 United Airlines UA 3462 Non-stop Embraer EMB 175 (E7W) 2:01 Valid until 2026-01-03
Daily 05:17 Knoxville (TYS) 06:10 Chicago O'Hare (ORD) 3 American Airlines AA 3918 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:53 Effective 2026-04-07 through 2026-05-20
Daily 15:14 Knoxville (TYS) 16:10 Chicago O'Hare (ORD) 3 American Airlines AA 3934 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective from 2026-10-05
Daily 15:05 Knoxville (TYS) 16:10 Chicago O'Hare (ORD) 3 American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2026-09-09 through 2026-10-04
Sat 19:01 Knoxville (TYS) 20:05 Chicago O'Hare (ORD) 2 United Airlines UA 4435 Non-stop Canadair CRJ 550 (CR5) 2:04 Operates only on 2026-03-07
Sat 19:11 Knoxville (TYS) 20:15 Chicago O'Hare (ORD) 2 United Airlines UA 4435 Non-stop Canadair CRJ 550 (CR5) 2:04 Operates only on 2026-03-28
Thu,Fri 19:16 Knoxville (TYS) 20:20 Chicago O'Hare (ORD) 2 United Airlines UA 4435 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-03-05 through 2026-03-06
Daily 19:16 Knoxville (TYS) 20:20 Chicago O'Hare (ORD) 2 United Airlines UA 4435 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-03-08 through 2026-03-27
Daily 15:01 Knoxville (TYS) 16:09 Chicago O'Hare (ORD) 3 American Airlines AA 4452 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2026-08-05 through 2026-09-08
Mon,Thu,Fri,Sun 15:01 Knoxville (TYS) 16:07 Chicago O'Hare (ORD) 3 American Airlines AA 4495 Non-stop Embraer EMB 175 (E75) 2:06 Valid until 2026-01-05
Daily 13:53 Knoxville (TYS) 14:55 Chicago O'Hare (ORD) 2 United Airlines UA 4514 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-05 through 2026-03-28
Daily 13:55 Knoxville (TYS) 14:59 Chicago O'Hare (ORD) 2 United Airlines UA 4514 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-02-12 through 2026-03-04
Daily 13:59 Knoxville (TYS) 14:55 Chicago O'Hare (ORD) 2 United Airlines UA 4514 Non-stop Canadair CRJ 550 (CR5) 1:56 Effective 2026-01-06 through 2026-02-11
Mon,Thu-Sun 11:07 Knoxville (TYS) 12:05 Chicago O'Hare (ORD) 2 United Airlines UA 4529 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2026-01-08 through 2026-02-09
Daily 13:53 Knoxville (TYS) 14:55 Chicago O'Hare (ORD) 2 United Airlines UA 4530 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-29 through 2026-05-20
Mon,Tue,Thu-Sun 17:35 Knoxville (TYS) 18:33 Chicago O'Hare (ORD) 2 United Airlines UA 4532 Non-stop Canadair CRJ 550 (CR5) 1:58 Valid until 2026-01-05
Daily 05:11 Knoxville (TYS) 06:10 Chicago O'Hare (ORD) 3 American Airlines AA 4536 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2026-05-21 through 2026-07-01
Mon,Thu,Fri,Sun 17:27 Knoxville (TYS) 18:31 Chicago O'Hare (ORD) 2 United Airlines UA 4540 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective 2026-02-12 through 2026-03-02
Daily 17:39 Knoxville (TYS) 18:46 Chicago O'Hare (ORD) 2 United Airlines UA 4548 Non-stop Canadair CRJ 550 (CR5) 2:07 Effective from 2026-05-21
Daily 17:50 Knoxville (TYS) 18:52 Chicago O'Hare (ORD) 2 United Airlines UA 4548 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-04-30 through 2026-05-20
Daily 19:00 Knoxville (TYS) 20:02 Chicago O'Hare (ORD) 2 United Airlines UA 4548 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-29 through 2026-04-29
Daily 06:45 Knoxville (TYS) 07:52 Chicago O'Hare (ORD) 2 United Airlines UA 4553 Non-stop Canadair CRJ 550 (CR5) 2:07 Valid until 2026-01-05
Daily 15:08 Knoxville (TYS) 16:10 Chicago O'Hare (ORD) 3 American Airlines AA 4553 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-07-02 through 2026-08-04
Mon,Tue,Fri,Sun 11:00 Knoxville (TYS) 11:58 Chicago O'Hare (ORD) 2 United Airlines UA 4605 Non-stop Canadair CRJ 550 (CR5) 1:58 Valid until 2026-01-05
Daily 07:00 Knoxville (TYS) 07:55 Chicago O'Hare (ORD) 2 United Airlines UA 4680 Non-stop Embraer EMB 175 (E7W) 1:55 Effective from 2026-05-21
Daily 11:21 Knoxville (TYS) 12:18 Chicago O'Hare (ORD) 3 American Airlines AA 5040 Non-stop Canadair CRJ 700 (CR7) 1:57 Valid until 2026-01-05
Mon,Thu,Fri 11:16 Knoxville (TYS) 12:19 Chicago O'Hare (ORD) 3 American Airlines AA 5127 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-02-12 through 2026-02-20
Mon,Thu-Sat 11:16 Knoxville (TYS) 12:19 Chicago O'Hare (ORD) 3 American Airlines AA 5127 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-02-21 through 2026-03-07
Tue,Wed 11:28 Knoxville (TYS) 12:31 Chicago O'Hare (ORD) 3 American Airlines AA 5127 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-02-17 through 2026-03-04
Sat 12:21 Knoxville (TYS) 13:24 Chicago O'Hare (ORD) 3 American Airlines AA 5127 Non-stop Canadair CRJ 700 (CR7) 2:03 Operates only on 2026-02-14
Daily 17:04 Knoxville (TYS) 18:00 Chicago O'Hare (ORD) 3 American Airlines AA 5168 Non-stop Canadair CRJ 700 (CR7) 1:56 Effective 2026-09-09 through 2026-10-04
Daily 08:09 Knoxville (TYS) 09:10 Chicago O'Hare (ORD) 3 American Airlines AA 5195 Non-stop Canadair CRJ 700 (CR7) 2:01 Effective from 2026-10-05
Daily 13:23 Knoxville (TYS) 14:20 Chicago O'Hare (ORD) 3 American Airlines AA 5197 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective from 2026-10-05
Daily 13:22 Knoxville (TYS) 14:20 Chicago O'Hare (ORD) 3 American Airlines AA 5202 Non-stop Canadair CRJ 700 (CR7) 1:58 Effective 2026-09-09 through 2026-10-04
Mon-Sat 07:54 Knoxville (TYS) 09:02 Chicago O'Hare (ORD) 3 American Airlines AA 5203 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2026-01-06 through 2026-01-24
Daily 07:54 Knoxville (TYS) 09:02 Chicago O'Hare (ORD) 3 American Airlines AA 5203 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2026-01-25 through 2026-02-11
Sun 08:09 Knoxville (TYS) 09:17 Chicago O'Hare (ORD) 3 American Airlines AA 5203 Non-stop Canadair CRJ 700 (CR7) 2:08 Operates only on 2026-01-11
Daily 12:55 Knoxville (TYS) 13:52 Chicago O'Hare (ORD) 3 American Airlines AA 5216 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective 2026-08-05 through 2026-09-08
Sun 16:11 Knoxville (TYS) 17:17 Chicago O'Hare (ORD) 3 American Airlines AA 5217 Non-stop Canadair CRJ 700 (CR7) 2:06 Operates only on 2026-02-15
Mon,Thu,Fri 16:56 Knoxville (TYS) 18:02 Chicago O'Hare (ORD) 3 American Airlines AA 5217 Non-stop Canadair CRJ 700 (CR7) 2:06 Effective 2026-02-12 through 2026-02-20

1 2 3 4 ... 7 8 9

A domestic route departing from the Knoxville airport (TYS) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 475 miles, or 764 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 1:53 and 2:12.

Return (ORD-TYS) flights

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All airlines flying from Knoxville (TYS) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1155

11:10

Knoxville (TYS)

12:03

Chicago O'Hare (ORD) 1

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:53, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1155

11:10

Knoxville (TYS)

12:05

Chicago O'Hare (ORD) 1

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1155

11:10

Knoxville (TYS)

12:05

Chicago O'Hare (ORD) 1

Effective 2026-01-13 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1856

07:00

Knoxville (TYS)

08:00

Chicago O'Hare (ORD) 1

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1856

07:00

Knoxville (TYS)

07:55

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2213

06:45

Knoxville (TYS)

07:48

Chicago O'Hare (ORD) 1

Effective 2026-01-08 through 2026-01-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:03, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2213

06:45

Knoxville (TYS)

07:48

Chicago O'Hare (ORD) 1

Effective 2026-01-17 through 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 2:03, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA2213

06:45

Knoxville (TYS)

07:48

Chicago O'Hare (ORD) 1

Effective 2026-01-18 through 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:03, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2213

06:45

Knoxville (TYS)

07:48

Chicago O'Hare (ORD) 1

Effective 2026-01-29 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:03, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2213

06:45

Knoxville (TYS)

07:47

Chicago O'Hare (ORD) 1

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA3462

11:00

Knoxville (TYS)

12:01

Chicago O'Hare (ORD) 2

Valid until 2026-01-03

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:01, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

American Airlines AA3918

05:17

Knoxville (TYS)

06:10

Chicago O'Hare (ORD) 3

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3934

15:14

Knoxville (TYS)

16:10

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4431

15:05

Knoxville (TYS)

16:10

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Direct Flights:

United Airlines UA4435

19:01

Knoxville (TYS)

20:05

Chicago O'Hare (ORD) 2

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4435

19:11

Knoxville (TYS)

20:15

Chicago O'Hare (ORD) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4435

19:16

Knoxville (TYS)

20:20

Chicago O'Hare (ORD) 2

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4435

19:16

Knoxville (TYS)

20:20

Chicago O'Hare (ORD) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

American Airlines AA4452

15:01

Knoxville (TYS)

16:09

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4495

15:01

Knoxville (TYS)

16:07

Chicago O'Hare (ORD) 3

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Flights:

United Airlines UA4514

13:53

Knoxville (TYS)

14:55

Chicago O'Hare (ORD) 2

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4514

13:55

Knoxville (TYS)

14:59

Chicago O'Hare (ORD) 2

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4514

13:59

Knoxville (TYS)

14:55

Chicago O'Hare (ORD) 2

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4529

11:07

Knoxville (TYS)

12:05

Chicago O'Hare (ORD) 2

Effective 2026-01-08 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4530

13:53

Knoxville (TYS)

14:55

Chicago O'Hare (ORD) 2

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4532

17:35

Knoxville (TYS)

18:33

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

American Airlines AA4536

05:11

Knoxville (TYS)

06:10

Chicago O'Hare (ORD) 3

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:59, non-stop
Embraer EMB 175 (E75)

Direct Flights:

United Airlines UA4540

17:27

Knoxville (TYS)

18:31

Chicago O'Hare (ORD) 2

Effective 2026-02-12 through 2026-03-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4548

17:39

Knoxville (TYS)

18:46

Chicago O'Hare (ORD) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4548

17:50

Knoxville (TYS)

18:52

Chicago O'Hare (ORD) 2

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4548

19:00

Knoxville (TYS)

20:02

Chicago O'Hare (ORD) 2

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4553

06:45

Knoxville (TYS)

07:52

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

American Airlines AA4553

15:08

Knoxville (TYS)

16:10

Chicago O'Hare (ORD) 3

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Embraer EMB 175 (E75)

Direct Flights:

United Airlines UA4605

11:00

Knoxville (TYS)

11:58

Chicago O'Hare (ORD) 2

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:58, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4680

07:00

Knoxville (TYS)

07:55

Chicago O'Hare (ORD) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

American Airlines AA5040

11:21

Knoxville (TYS)

12:18

Chicago O'Hare (ORD) 3

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5127

11:16

Knoxville (TYS)

12:19

Chicago O'Hare (ORD) 3

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5127

11:16

Knoxville (TYS)

12:19

Chicago O'Hare (ORD) 3

Effective 2026-02-21 through 2026-03-07

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5127

11:28

Knoxville (TYS)

12:31

Chicago O'Hare (ORD) 3

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5127

12:21

Knoxville (TYS)

13:24

Chicago O'Hare (ORD) 3

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5168

17:04

Knoxville (TYS)

18:00

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5195

08:09

Knoxville (TYS)

09:10

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:01, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5197

13:23

Knoxville (TYS)

14:20

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5202

13:22

Knoxville (TYS)

14:20

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5203

07:54

Knoxville (TYS)

09:02

Chicago O'Hare (ORD) 3

Effective 2026-01-06 through 2026-01-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5203

07:54

Knoxville (TYS)

09:02

Chicago O'Hare (ORD) 3

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5203

08:09

Knoxville (TYS)

09:17

Chicago O'Hare (ORD) 3

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5216

12:55

Knoxville (TYS)

13:52

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5217

16:11

Knoxville (TYS)

17:17

Chicago O'Hare (ORD) 3

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:06, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5217

16:56

Knoxville (TYS)

18:02

Chicago O'Hare (ORD) 3

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:06, non-stop
Canadair CRJ 700 (CR7)

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A domestic route departing from the Knoxville airport (TYS) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 475 miles, or 764 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 1:53 and 2:12.

Return (ORD-TYS) flights

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