WS4217WestJet · CUN → YUL
live · 9m ago
Route confirmed WestJet

WS4217 CancúnCUN MontréalYUL

WS4217 by WestJet flies from Cancún (CUN) to Montréal (YUL).

Right nowNext departure today Operates Mon Thu Fri Sat
17:10

scheduled from CUN

The route today

live boards
CUNCancúnOn-time likelyCUN delay board →
YULMontréalHigh riskYUL delay board →
CUN→YULevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
7.5%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at CUN and YUL 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 Cancún

Forecast

Fri 6 Nov, local date

High31°Clikely 30°C to 31°C
Low24°Clikely 23°C to 25°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 Montréal

Forecast

Fri 6 Nov, local date

High16°Clikely 14°C to 18°C
Low9°Clikely 6°C to 13°C
  • 73% chance of rain

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 Cancún to Montréal flights today

same route · WestJet
WS2817departs 10:50
WS4211departs 11:00
WS2963departs 12:40
WS2965departs 15:15

If WS4217 is cancelled, these are the other WestJet nonstop flights from Cancún to Montréal on the same day, with scheduled departure times in CUN 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 WS4217 actually runs

Pro Flight Search has tracked every published board update for WS4217 across the CUN and YUL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at CUN and YUL.

The verdict above is that record speaking, so it reflects how WS4217 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WS4217? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: WS4217 Cancún to Montréal on-time performance, measured from the CUN and YUL airport boards.

Canonical URL
https://proflightsearch.com/flight/WS4217
How we measure this →