Air Canada Flight 403 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number AC403 take?
AC403 takes roughly 1 hour and 22 minutes to jet non-stop from Pierre Elliott Trudeau Intl. Airport (YUL) to Pearson Intl. Airport (YYZ). Sure, there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number AC403?
The Boeing 737 MAX 8 is the aircraft type most commonly used for flight number AC403. This flight almost always sets off from Montréal--Trudeau and comes in to land at Toronton Pearson.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AC403 flight with Travelocity, please visit our Customer Service Portal.