ZN421Naysa · ACE → TFN
live · 17m ago
Route confirmed Naysa

ZN421 San BartoloméACE TenerifeTFN

ZN421 by Naysa flies from San Bartolomé (ACE) to Tenerife (TFN).

Right nowNext departure today Operates Mon Tue Wed Thu Sat Sun
11:30

scheduled from ACE

The route today

live boards
ACESan BartoloméHigh riskACE delay board →
TFNTenerifeHigh riskTFN delay board →
ACE→TFNevery 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
0.7%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions 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. 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 San Bartolomé

Forecast

Mon 9 Nov, local date

High25°Clikely 24°C to 26°C
Low21°Clikely 19°C to 22°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 Tenerife

Forecast

Mon 9 Nov, local date

High22°Clikely 21°C to 23°C
Low17°Clikely 15°C to 19°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 San Bartolomé to Tenerife flights today

same route · Naysa
ZN401departs 07:00
ZN407departs 08:25
ZN441departs 14:00
ZN451departs 15:25
ZN463departs 16:30
ZN458departs 16:50

If ZN421 is cancelled, these are the other Naysa nonstop flights from San Bartolomé to Tenerife on the same day, with scheduled departure times in ACE 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 ZN421 actually runs

Pro Flight Search has tracked every published board update for ZN421 across the ACE and TFN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 82.8/100. Based on airport operations, weather, and cached board history at ACE and TFN.

The verdict above is that record speaking, so it reflects how ZN421 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around ZN421? 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: ZN421 San Bartolomé to Tenerife on-time performance, measured from the ACE and TFN airport boards.

Canonical URL
https://proflightsearch.com/flight/ZN421
How we measure this →