United Airlines flight UA 4173: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 06:15 Allentown (ABE) 07:58 Chicago O'Hare (ORD) 2
UA 4173 Non-stop Canadair CRJ 550 (CR5) 2:43 Operates only on 2026-01-06
Daily 13:45 Dayton (DAY) 14:09 Chicago O'Hare (ORD) 2
UA 4173 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective from 2026-03-29
Daily 14:07 Dayton (DAY) 14:43 Chicago O'Hare (ORD) 2
UA 4173 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2026-03-05 through 2026-03-28
Daily 14:10 Dayton (DAY) 14:46 Chicago O'Hare (ORD) 2
UA 4173 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2026-02-12 through 2026-03-04
Daily 14:49 Columbia (CAE) 16:27 Washington Dulles (IAD)
UA 4173 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2026-01-07 through 2026-02-11
Daily 14:50 Philadelphia (PHL) D 16:05 Washington Dulles (IAD)
UA 4173 Non-stop Canadair CRJ 550 (CR5) 1:15 Valid until 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 4173: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4173
06:15
Allentown (ABE)

07:58
Chicago O'Hare (ORD) 2
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4173
13:45
Dayton (DAY)

14:09
Chicago O'Hare (ORD) 2
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4173
14:07
Dayton (DAY)

14:43
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4173
14:10
Dayton (DAY)

14:46
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4173
14:49
Columbia (CAE)

16:27
Washington Dulles (IAD)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4173
14:50
Philadelphia (PHL) D

16:05
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Allentown (ABE) - Chicago O'Hare (ORD)
  • Columbia (CAE) - Washington Dulles (IAD)
  • Dayton (DAY) - Chicago O'Hare (ORD)
  • Philadelphia (PHL) - Washington Dulles (IAD)
All United Airlines flights
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