United Airlines flight UA 4171: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:29 Syracuse (SYR) 13:10 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:41 Effective 2026-01-24 through 2026-02-03
Daily 11:29 Syracuse (SYR) 13:10 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:41 Effective 2026-02-05 through 2026-02-11
Daily 13:21 Birmingham (BHM) 15:29 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2026-04-30 through 2026-05-20
Daily 13:41 Birmingham (BHM) 16:00 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:19 Effective 2026-03-29 through 2026-04-29
Daily 13:48 Birmingham (BHM) 16:04 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:16 Valid until 2026-01-05
Daily 14:00 Birmingham (BHM) 16:16 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:16 Effective 2026-01-06 through 2026-01-23
Daily 14:20 Birmingham (BHM) 16:38 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:18 Effective 2026-03-05 through 2026-03-28
Daily 14:33 Birmingham (BHM) 16:41 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective from 2026-05-21
Sat 14:55 Allentown (ABE) 16:27 Chicago O'Hare (ORD) 2
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:32 Effective 2026-02-14 through 2026-02-28
Daily 17:45 Chicago O'Hare (ORD) 2 20:40 Roanoke (ROA)
UA 4171 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-03-05 through 2026-03-28
Daily 17:50 Chicago O'Hare (ORD) 2 20:52 Roanoke (ROA)
UA 4171 Non-stop Canadair CRJ 550 (CR5) 2:02 Effective 2026-03-29 through 2026-04-29
Non-Direct Flights:
Daily 13:41 Birmingham (BHM) 20:52 Roanoke (ROA)
UA 4171 1-stop Canadair CRJ 550 (CR5) 6:11 Effective 2026-03-29 through 2026-04-29
Daily 14:20 Birmingham (BHM) 20:40 Roanoke (ROA)
UA 4171 1-stop Canadair CRJ 550 (CR5) 5:20 Effective 2026-03-05 through 2026-03-28
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4171: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4171
11:29
Syracuse (SYR)

13:10
Chicago O'Hare (ORD) 2
Effective 2026-01-24 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
11:29
Syracuse (SYR)

13:10
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
13:21
Birmingham (BHM)

15:29
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
13:41
Birmingham (BHM)

16:00
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:19, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
13:48
Birmingham (BHM)

16:04
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
14:00
Birmingham (BHM)

16:16
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
14:20
Birmingham (BHM)

16:38
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
14:33
Birmingham (BHM)

16:41
Chicago O'Hare (ORD) 2
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
14:55
Allentown (ABE)

16:27
Chicago O'Hare (ORD) 2
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
17:45
Chicago O'Hare (ORD) 2

20:40
Roanoke (ROA)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4171
17:50
Chicago O'Hare (ORD) 2

20:52
Roanoke (ROA)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Non-Direct Flights:
United Airlines UA4171
13:41
Birmingham (BHM)

20:52
Roanoke (ROA)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:11, 1-stop
Canadair CRJ 550 (CR5)
Non-Direct Flights:
United Airlines UA4171
14:20
Birmingham (BHM)

20:40
Roanoke (ROA)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:20, 1-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Allentown (ABE) - Chicago O'Hare (ORD)
  • Birmingham (BHM) - Chicago O'Hare (ORD)
  • Birmingham (BHM) - Roanoke (ROA)
  • Chicago O'Hare (ORD) - Roanoke (ROA)
  • Syracuse (SYR) - Chicago O'Hare (ORD)
All United Airlines flights
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