TS420Air Transat · YUL → YYZ
updated 8h ago
Route confirmed Air Transat

TS420 MontréalYUL TorontoYYZ

TS420 by Air Transat flies from Montréal (YUL) to Toronto (YYZ).

Right nowNext departure today Operates daily
16:15

scheduled from YUL

The route today

live boards
YULMontréalOn-time likelyYUL delay board →
YYZTorontoOn-time likelyYYZ delay board →
YUL→YYZevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
6.4%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at YUL and YYZ are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Montréal

Forecast

Sun 8 Nov, local date

High10°Clikely 8°C to 12°C
Low5°Clikely 2°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Toronto

Forecast

Sun 8 Nov, local date

High11°Clikely 10°C to 13°C
Low4°Clikely 2°C to 6°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Montréal to Toronto flights today

same route · Air Transat
TS52departs 06:45
TS30departs 07:00
TS62departs 09:30
TS34departs 10:00
TS50departs 13:45
TS60departs 15:30

If TS420 is cancelled, these are the other Air Transat nonstop flights from Montréal to Toronto on the same day, with scheduled departure times in YUL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How TS420 actually runs

Pro Flight Search has tracked every published board update for TS420 across the YUL and YYZ boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at YUL and YYZ.

The verdict above is that record speaking, so it reflects how TS420 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: TS420 Montréal to Toronto on-time performance, measured from the YUL and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/TS420
How we measure this →