United Airlines flight UA 4536: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Fri-Sun 07:10 Chicago O'Hare (ORD) 2 10:13 Harrisburg (MDT)
UA 4536 Non-stop Canadair CRJ 550 (CR5) 2:03 Valid until 2026-01-05
Daily 10:35 Chicago O'Hare (ORD) 2 13:24 Knoxville (TYS)
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)
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)
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)
UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2026-04-30 through 2026-05-20
Daily 17:00 Chicago O'Hare (ORD) 2 19:56 Wilmington (ILM)
UA 4536 Non-stop Canadair CRJ 550 (CR5) 1:56 Effective 2026-05-21 through 2026-08-17
This flight number is listed as serving the following routes:


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United Airlines flight UA 4536: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4536
07:10
Chicago O'Hare (ORD) 2

10:13
Harrisburg (MDT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:03, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4536
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
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4536
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
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4536
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
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4536
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
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4536
17:00
Chicago O'Hare (ORD) 2

19:56
Wilmington (ILM)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Harrisburg (MDT)
  • Chicago O'Hare (ORD) - Knoxville (TYS)
  • Chicago O'Hare (ORD) - Wilmington (ILM)
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