Flights U22301 varies Tu Th Fr Su
Direct flights from London (LTN) to San Bartolomé (ACE): 8 nonstop departures observed each week across 3 airlines. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 2 minutes early. 1 of the 7 tracked flights was cancelled. The nonstop covers 2,775 km, an estimated 4 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at London and San Bartolomé. Updated 14 September 2026 at 04:09 UTC.
of the last 7 operated LTN → ACE flights arrived within 15 minutes
Median arrival delay is −2 min. 1 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at ACE: 24% odds of a 15+ minute delay and around +0 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the London to San Bartolomé route actually runs
Pro Flight Search records official board updates for nonstop LTN to ACE flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · 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 — London (LTN) to San Bartolomé (ACE) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/LTN-ACE
LTN to ACE questions
Is LTN–ACE running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LTN to ACE?
Great-circle distance is 2,775 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 226–268 min gate-to-gate on this route.
How often does LTN–ACE fly?
3 carriers operate this route, around 8 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at LTN and arrival-side delay at ACE, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.