BY621 CancúnCUN · 15:00 GlasgowGLA
BY621 by TUI Airways flies from Cancún (CUN) to Glasgow (GLA).
scheduled from CUN
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Cancún to Glasgow flights
same route · TUI AirwaysIf BY621 is cancelled, these are the other TUI Airways nonstop flights from Cancún to Glasgow, 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 BY621 actually runs
Pro Flight Search has tracked every published board update for BY621 across the CUN and GLA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +20 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how BY621 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as CUN and GLA published them.
Planning around BY621? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BY621 Cancún to Glasgow on-time performance, measured from the CUN and GLA airport boards.
https://proflightsearch.com/flight/BY621
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