NT421 San BartoloméACE · 11:20 TenerifeTFN · 12:10
NT421 by Binter Canarias flies from San Bartolomé (ACE) to Tenerife (TFN).
scheduled from ACE
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ACE and TFN 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 San Bartolomé to Tenerife flights today
same route · Binter CanariasIf NT421 is cancelled, these are the other Binter Canarias nonstop flights from San Bartolomé to Tenerife on the same day, with scheduled departure times in ACE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How NT421 actually runs
Pro Flight Search has tracked every published board update for NT421 across the ACE and TFN boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NT421 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 ACE and TFN published them.
Planning around NT421? 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 — NT421 San Bartolomé to Tenerife on-time performance, measured from the ACE and TFN airport boards.
https://proflightsearch.com/flight/NT421
.