United Airlines flight UA 4185: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:59 Burlington (BTV) 11:55 Washington Dulles (IAD)
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:56 Effective 2026-02-12 through 2026-03-04
Daily 10:00 Burlington (BTV) 11:55 Washington Dulles (IAD)
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-03-05 through 2026-03-28
Daily 10:03 Burlington (BTV) 11:50 Washington Dulles (IAD)
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:47 Effective 2026-04-30 through 2026-05-20
Daily 10:08 Burlington (BTV) 11:55 Washington Dulles (IAD)
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:47 Effective 2026-03-29 through 2026-04-29
Daily 19:40 Chicago O'Hare (ORD) 2 21:13 Saint Louis (STL) 1
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-01-06 through 2026-02-11
Daily 19:40 Chicago O'Hare (ORD) 2 21:04 Saint Louis (STL) 1
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective from 2026-05-21
Daily 20:10 Chicago O'Hare (ORD) 2 21:43 Saint Louis (STL) 1
UA 4185 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 4185: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4185
09:59
Burlington (BTV)

11:55
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4185
10:00
Burlington (BTV)

11:55
Washington Dulles (IAD)
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 UA4185
10:03
Burlington (BTV)

11:50
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4185
10:08
Burlington (BTV)

11:55
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4185
19:40
Chicago O'Hare (ORD) 2

21:13
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4185
19:40
Chicago O'Hare (ORD) 2

21:04
Saint Louis (STL) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4185
20:10
Chicago O'Hare (ORD) 2

21:43
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Burlington (BTV) - Washington Dulles (IAD)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
All United Airlines flights
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