United Airlines flight UA 4436: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 12:40 Chicago O'Hare (ORD) 2 14:35 Springfield (SGF)
UA 4436 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-03-05 through 2026-03-27
Daily 12:45 Chicago O'Hare (ORD) 2 14:38 Springfield (SGF)
UA 4436 Non-stop Canadair CRJ 550 (CR5) 1:53 Valid until 2026-02-11
Daily 12:45 Chicago O'Hare (ORD) 2 14:40 Springfield (SGF)
UA 4436 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-02-12 through 2026-03-04
Daily 12:45 Chicago O'Hare (ORD) 2 14:35 Springfield (SGF)
UA 4436 Non-stop Canadair CRJ 550 (CR5) 1:50 Effective 2026-03-29 through 2026-05-20
Daily 12:45 Chicago O'Hare (ORD) 2 14:19 Springfield (SGF)
UA 4436 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective from 2026-05-21
Sat 14:57 Newark Liberty, New York (EWR) C 17:03 Detroit (DTW) E
UA 4436 Non-stop Canadair CRJ 550 (CR5) 2:06 Effective 2026-03-07 through 2026-03-28
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This flight number is listed as serving the following routes:
United Airlines flight UA 4436: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA4436
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4436
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4436
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4436
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4436
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4436
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:06, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Springfield (SGF)
  • Newark Liberty, New York (EWR) - Detroit (DTW)