United Airlines flight UA 5921: Knoxville - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:35 Knoxville (TYS) 11:32 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Canadair CRJ 550 (CR5) 1:57 Effective 2025-10-26 through 2026-01-05
Daily 10:50 Knoxville (TYS) 11:50 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Canadair CRJ 550 (CR5) 2:00 Valid until 2025-05-13
Daily 10:50 Knoxville (TYS) 11:50 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Canadair CRJ 550 (CR5) 2:00 Effective 2025-05-15 through 2025-05-21
Mon-Thu 10:50 Knoxville (TYS) 11:53 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Canadair CRJ 550 (CR5) 2:03 Effective 2025-05-22 through 2025-06-25
Fri-Sun 10:50 Knoxville (TYS) 11:55 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2025-05-23 through 2025-06-22
Daily 10:54 Knoxville (TYS) 11:58 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Embraer EMB 175 (E7W) 2:04 Effective 2025-09-25 through 2025-10-25
Daily 10:55 Knoxville (TYS) 11:58 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Canadair CRJ 550 (CR5) 2:03 Effective 2025-06-26 through 2025-08-18
Daily 10:56 Knoxville (TYS) 12:00 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Embraer EMB 175 (E7W) 2:04 Effective 2025-08-19 through 2025-09-24
Wed 10:57 Knoxville (TYS) 11:59 Chicago O'Hare (ORD) 2
UA 5921 Non-stop Embraer EMB 175 (E7W) 2:02 Operates only on 2025-05-14
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Parallax here TYS-ORD


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United Airlines flight UA 5921:
Knoxville - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5921
10:35
Knoxville (TYS)

11:32
Chicago O'Hare (ORD) 2
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5921
10:50
Knoxville (TYS)

11:50
Chicago O'Hare (ORD) 2
Valid until 2025-05-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5921
10:50
Knoxville (TYS)

11:50
Chicago O'Hare (ORD) 2
Effective 2025-05-15 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5921
10:50
Knoxville (TYS)

11:53
Chicago O'Hare (ORD) 2
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:03, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5921
10:50
Knoxville (TYS)

11:55
Chicago O'Hare (ORD) 2
Effective 2025-05-23 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5921
10:54
Knoxville (TYS)

11:58
Chicago O'Hare (ORD) 2
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5921
10:55
Knoxville (TYS)

11:58
Chicago O'Hare (ORD) 2
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5921
10:56
Knoxville (TYS)

12:00
Chicago O'Hare (ORD) 2
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5921
10:57
Knoxville (TYS)

11:59
Chicago O'Hare (ORD) 2
Operates only on 2025-05-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)
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  • UA 5921 is a domestic flight 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 1:57 and 2:05.
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