VB4 CancúnCUN MonterreyMTY
VB4 by Viva flies from Cancún (CUN) to Monterrey (MTY).
scheduled from CUN
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CUN and MTY are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Cancún to Monterrey flights today
same route · VivaIf VB4 is cancelled, these are the other Viva nonstop flights from Cancún to Monterrey on the same day, with scheduled departure times in CUN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How VB4 actually runs
Pro Flight Search has tracked every published board update for VB4 across the CUN and MTY boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at CUN and MTY.
The verdict above is that record speaking, so it reflects how VB4 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around VB4? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — VB4 Cancún to Monterrey on-time performance, measured from the CUN and MTY airport boards.
https://proflightsearch.com/flight/VB4
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