How long is the AC4557 flight?

The timetable allows 3 h 45 min. Madison to Chicago is 174 km (108 mi).

What other flight numbers does AC4557 have?

Also listed as ACA4557 (Air Canada's ICAO code) and AC 4557.

AC4557 Flight Status Air Canada: Madison to Chicago (ACA4557)

AC 4557 Madison to Chicago Flight Status

Not scheduled today. Latest flight: July 27th, 2026 ; recent history is in the table below.

AC 4557 Flight Status & Schedule Air Canada Madison to Chicago

Date	From	To	Departure	Arrival	Status	Details
Jul 27	MSN	ORD	09:25	13:10	Delayed >3h	Track >
Jul 17	MSN	ORD	09:25	13:10	Delayed >3h	Track >

Air Canada flight AC 4557 links Madison and Chicago, 174 km (108 mi) apart. The timetable allows 3 h 45 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 27 July 2026.

< All Madison MSN Departures All Chicago ORD Arrivals >

About AC 4557

Route: Madison Dane County Regional Airport MSN to Chicago O'Hare International Airport ORD
Distance: 174 km (108 mi)
Scheduled flight time: 3 h 45 min

AC 4557 FAQ

How long is the AC4557 flight?: The timetable allows 3 h 45 min. Madison to Chicago is 174 km (108 mi).
What other flight numbers does AC4557 have?: Also listed as ACA4557 (Air Canada's ICAO code) and AC 4557.

AC4557 and Madison MSN to Chicago ORD Flights

Flight AC4557 is a code-share Air Canada flight of the United Airlines operated UA5386.

Other flights departing from Madison MSN: DL3671, UA5386, UA2370

Other flights arriving at Chicago ORD: UA5386, AA3698, UA5386

All flights connecting Madison MSN to Chicago ORD.