AC4172 Flight Status Air Canada: Toronto to Chicago (ACA4172)

AC 4172 Toronto to Chicago Flight Status

Not scheduled today. Latest flight: October 23rd, 2026 ; recent history is in the table below.

AC 4172 Flight Status & Schedule Air Canada Toronto to Chicago

Date From To Departure Arrival Status Details
Oct 23 YYZ ORD 10:07 11:21 En-Route Track >
Oct 22 YYZ ORD 10:15 11:21 Scheduled Track >
Oct 21 YYZ ORD 10:15 11:21 En-Route Track >
Oct 20 YYZ ORD 10:15 11:21 Scheduled Track >
Oct 19 YYZ ORD 10:15 11:21 Scheduled Track >
Oct 18 YYZ ORD 10:15 11:21 Scheduled Track >
Oct 16 YYZ ORD 10:15 11:21 Scheduled Track >
Oct 15 YYZ ORD 10:15 11:21 En-Route Track >
Oct 14 YYZ ORD 10:15 11:21 Delayed Track >
Oct 13 YYZ ORD 10:15 11:21 Delayed Track >

Air Canada flight AC 4172 links Toronto and Chicago, 700 km (435 mi) apart. The timetable allows 2 h 6 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 23 October 2026.

< All Toronto YYZ Departures All Chicago ORD Arrivals >

About AC 4172

Route
Toronto Pearson International Airport YYZ to Chicago O'Hare International Airport ORD
Distance
700 km (435 mi)
Scheduled flight time
2 h 6 min
Usually departs from
Terminal 1

AC 4172 FAQ

How long is the AC4172 flight?
The timetable allows 2 h 6 min. Toronto to Chicago is 700 km (435 mi).
Which terminal does AC4172 use?
It usually leaves from Terminal 1 at Toronto Pearson International Airport (YYZ) and arrives at Terminal 1 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does AC4172 have?
Also listed as ACA4172 (Air Canada's ICAO code) and AC 4172.

AC4172 and Toronto YYZ to Chicago ORD Flights

Flight AC4172 is a code-share Air Canada flight of the Republic Airlines operated YX3617.

Other flights departing from Toronto YYZ: AC768, YX3617, AC8931

Other flights arriving at Chicago ORD: F94307, UA536, YX3617

All flights connecting Toronto YYZ to Chicago ORD.