United Airlines flight UA 4577: Madison - Chicago O'Hare via Dayton

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:45 Madison (MSN) 12:05 Chicago O'Hare (ORD) 2
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2026-01-06 through 2026-02-03
Daily 10:45 Madison (MSN) 12:05 Chicago O'Hare (ORD) 2
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2026-02-05 through 2026-02-11
Daily 10:46 Madison (MSN) 11:56 Chicago O'Hare (ORD) 2
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:10 Effective 2026-03-29 through 2026-04-29
Daily 10:49 Madison (MSN) 12:00 Chicago O'Hare (ORD) 2
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-02-12 through 2026-03-28
Daily 10:50 Madison (MSN) 12:00 Chicago O'Hare (ORD) 2
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:10 Effective 2026-04-30 through 2026-05-20
Mon,Tue,Thu-Sun 21:20 Chicago O'Hare (ORD) 2 23:44 Dayton (DAY)
UA 4577 Non-stop Canadair CRJ 550 (CR5) 1:24 Valid until 2026-01-05
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United Airlines flight UA 4577:
Madison - Chicago O'Hare via Dayton
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4577
10:45
Madison (MSN)

12:05
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4577
10:45
Madison (MSN)

12:05
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4577
10:46
Madison (MSN)

11:56
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4577
10:49
Madison (MSN)

12:00
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4577
10:50
Madison (MSN)

12:00
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4577
21:20
Chicago O'Hare (ORD) 2

23:44
Dayton (DAY)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
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  • UA 4577 is a domestic flight departing from the Madison airport (MSN) and arriving at Chicago O'Hare airport (ORD).
  • The flight runs via Dayton (DAY).
  • The flight distance is 108 miles, or 174 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
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