United Airlines flight UA 5666: Chicago O'Hare - Knoxville

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 07:15 Chicago O'Hare (ORD) 2 10:05 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:50 Effective 2024-12-19 through 2025-01-06
Sun 07:20 Chicago O'Hare (ORD) 2 10:10 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:50 Operates only on 2024-10-27
Daily 07:20 Chicago O'Hare (ORD) 2 10:08 Knoxville (TYS)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2024-10-28 through 2024-11-09
Sun 07:20 Chicago O'Hare (ORD) 2 10:10 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:50 Operates only on 2024-11-10
Daily 07:20 Chicago O'Hare (ORD) 2 10:08 Knoxville (TYS)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2024-11-11 through 2024-11-28
Daily 07:20 Chicago O'Hare (ORD) 2 10:08 Knoxville (TYS)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2024-11-30 through 2024-12-18
Mon,Thu-Sun 07:25 Chicago O'Hare (ORD) 2 10:13 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:48 Valid until 2024-09-02
Daily 07:25 Chicago O'Hare (ORD) 2 10:13 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:48 Effective 2024-09-03 through 2024-09-25
Daily 07:25 Chicago O'Hare (ORD) 2 10:14 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:49 Effective 2024-09-26 through 2024-10-26
Daily 08:58 Chicago O'Hare (ORD) 2 11:37 Knoxville (TYS)
UA 5666 Non-stop Canadair CRJ (CRJ) 1:39 Effective from 2025-02-13


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United Airlines flight UA 5666:
Chicago O'Hare - Knoxville
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5666
07:15
Chicago O'Hare (ORD) 2

10:05
Knoxville (TYS)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
07:20
Chicago O'Hare (ORD) 2

10:10
Knoxville (TYS)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
07:20
Chicago O'Hare (ORD) 2

10:08
Knoxville (TYS)
Effective 2024-10-28 through 2024-11-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
07:20
Chicago O'Hare (ORD) 2

10:10
Knoxville (TYS)
Operates only on 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
07:20
Chicago O'Hare (ORD) 2

10:08
Knoxville (TYS)
Effective 2024-11-11 through 2024-11-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
07:20
Chicago O'Hare (ORD) 2

10:08
Knoxville (TYS)
Effective 2024-11-30 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
07:25
Chicago O'Hare (ORD) 2

10:13
Knoxville (TYS)
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
07:25
Chicago O'Hare (ORD) 2

10:13
Knoxville (TYS)
Effective 2024-09-03 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
07:25
Chicago O'Hare (ORD) 2

10:14
Knoxville (TYS)
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Canadair CRJ (CRJ)
United Airlines UA5666
08:58
Chicago O'Hare (ORD) 2

11:37
Knoxville (TYS)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ (CRJ)
  • UA 5666 is a domestic flight 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 1:39 and 1:50.
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