EurowingsEW
Flights EW3027 16:55 Tu
live
Direct flights from San Bartolomé (ACE) to Prague (PRG): 1 nonstop departure observed each week across 1 airline. The median arrival is 42 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 3,317 km, an estimated 4 hours 45 minutes in the air. Measured by Pro Flight Search from live flight boards at San Bartolomé and Prague. Updated 9 September 2026 at 21:56 UTC.
ACE
San Bartolomé
busy · +20
PRG
Prague
smooth · +5
3,317 km · ~4h 45m est.
Running clean · 1 airline · 1x weekly · nonstop
82 / 100
route health from live ACE and PRG delay boards
Median arrival delay is +42 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+42 minacross the last 2 operated legs
Flight time~4h 45mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Eurowings
Each 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 outcomes09-08QS1217dep +42 → arr+30
Actual 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 and PRG: 37% odds of a 15+ minute delay and around +6 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 San Bartolomé to Prague route actually runs
Pro Flight Search records official board updates for nonstop ACE to PRG 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
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 — San Bartolomé (ACE) to Prague (PRG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ACE-PRG
ACE to PRG questions
Is ACE–PRG running on time right now?
Smooth skies ahead. The departure side at ACE is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ACE to PRG?
Great-circle distance is 3,317 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 264–314 min gate-to-gate on this route.
How often does ACE–PRG fly?
Eurowings runs the route with about 1 flight a week (tue). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at ACE and arrival-side delay at PRG, 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.
.