ANA flights from Chicago O'Hare (ORD) to Knoxville (TYS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 13:55 Chicago O'Hare (ORD) 2 16:48 Knoxville (TYS)
ANA NH 7190 Non-stop Embraer EMB 175 (E7W) 1:53 Operates only on 2026-02-03
Codeshare flight, operated by United Airlines.(UA 5588)
Mon-Fri,Sun 14:00 Chicago O'Hare (ORD) 2 16:53 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-01-06 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 5588)
Mon-Fri,Sun 14:00 Chicago O'Hare (ORD) 2 16:53 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-02-04 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 5588)
Mon,Thu,Fri,Sun 14:02 Chicago O'Hare (ORD) 2 16:52 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 4498)
Daily 14:04 Chicago O'Hare (ORD) 2 16:49 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4498)
Daily 14:07 Chicago O'Hare (ORD) 2 17:00 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:53 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4521)
Daily 14:35 Chicago O'Hare (ORD) 2 17:28 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4498)
Daily 14:40 Chicago O'Hare (ORD) 2 17:33 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4498)
Daily 14:55 Chicago O'Hare (ORD) 2 17:45 Knoxville (TYS)
ANA NH 7190 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4498)
Sat 18:10 Chicago O'Hare (ORD) 1 20:52 Knoxville (TYS)
ANA NH 7190 Non-stop Airbus A319 (319) 1:42 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 1583)
Tue,Wed,Sat 18:15 Chicago O'Hare (ORD) 1 20:57 Knoxville (TYS)
ANA NH 7190 Non-stop Airbus A319 (319) 1:42 Effective 2026-02-14 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2218)
Daily 10:35 Chicago O'Hare (ORD) 2 13:24 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:49 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4536)
Daily 10:35 Chicago O'Hare (ORD) 2 13:20 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4536)
Daily 10:35 Chicago O'Hare (ORD) 2 13:18 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2026-03-05 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4536)
Daily 10:35 Chicago O'Hare (ORD) 2 13:19 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4536)
Daily 10:35 Chicago O'Hare (ORD) 2 13:18 Knoxville (TYS)
ANA NH 7192 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-05-21 through 2026-07-19
Codeshare flight, operated by United Airlines.(UA 5836)
Daily 10:35 Chicago O'Hare (ORD) 2 13:18 Knoxville (TYS)
ANA NH 7192 Non-stop Embraer EMB 175 (E7W) 1:43 Effective from 2026-08-24
Codeshare flight, operated by United Airlines.(UA 5836)
Mon,Tue,Thu-Sun 19:48 Chicago O'Hare (ORD) 2 22:39 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:51 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 4575)
Mon 19:48 Chicago O'Hare (ORD) 1 22:39 Knoxville (TYS)
ANA NH 7192 Non-stop Airbus A319 (319) 1:51 Operates only on 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1856)
Daily 19:50 Chicago O'Hare (ORD) 2 22:35 Knoxville (TYS)
ANA NH 7192 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2026-07-20 through 2026-08-23
Codeshare flight, operated by United Airlines.(UA 4575)




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ANA flights from Chicago O'Hare (ORD) to Knoxville (TYS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
ANA NH7190
13:55
Chicago O'Hare (ORD) 2

16:48
Knoxville (TYS)
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5588)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7190
14:00
Chicago O'Hare (ORD) 2

16:53
Knoxville (TYS)
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5588)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:00
Chicago O'Hare (ORD) 2

16:53
Knoxville (TYS)
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5588)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:02
Chicago O'Hare (ORD) 2

16:52
Knoxville (TYS)
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:04
Chicago O'Hare (ORD) 2

16:49
Knoxville (TYS)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:07
Chicago O'Hare (ORD) 2

17:00
Knoxville (TYS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4521)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:35
Chicago O'Hare (ORD) 2

17:28
Knoxville (TYS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:40
Chicago O'Hare (ORD) 2

17:33
Knoxville (TYS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
14:55
Chicago O'Hare (ORD) 2

17:45
Knoxville (TYS)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4498)
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7190
18:10
Chicago O'Hare (ORD) 1

20:52
Knoxville (TYS)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1583)
Duration: 1:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7190
18:15
Chicago O'Hare (ORD) 1

20:57
Knoxville (TYS)
Effective 2026-02-14 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2218)
Duration: 1:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:24
Knoxville (TYS)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4536)
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:20
Knoxville (TYS)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4536)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:18
Knoxville (TYS)
Effective 2026-03-05 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4536)
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:19
Knoxville (TYS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4536)
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:18
Knoxville (TYS)
Effective 2026-05-21 through 2026-07-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5836)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7192
10:35
Chicago O'Hare (ORD) 2

13:18
Knoxville (TYS)
Effective from 2026-08-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5836)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7192
19:48
Chicago O'Hare (ORD) 2

22:39
Knoxville (TYS)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4575)
Duration: 1:51, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7192
19:48
Chicago O'Hare (ORD) 1

22:39
Knoxville (TYS)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1856)
Duration: 1:51, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7192
19:50
Chicago O'Hare (ORD) 2

22:35
Knoxville (TYS)
Effective 2026-07-20 through 2026-08-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4575)
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
  • 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 1:42 and 1:53.
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