British AirwaysBA94% on time
Flights BA665 varies Sa Su · BA667 varies daily · BA669 varies daily
live
Direct flights from Mykonos (JMK) to London (LHR): 7 nonstop departures observed each week across 1 airline. 94% of the last 16 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 16 tracked flights. The nonstop covers 2,553 km, an estimated 3 hours 46 minutes in the air. Measured by Pro Flight Search from live flight boards at Mykonos and London. Updated 23 September 2026 at 15:09 UTC.
JMK
Mykonos
tracking
LHR
London
smooth · +0
2,553 km · ~3h 46m est.
Runs reliable · 1 airline · 7x weekly · nonstop
94% on time
of the last 16 operated JMK → LHR flights arrived within 15 minutes
Median arrival delay is −15 min. 0 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−15 minacross the last 16 operated legs
Flight time~3h 46mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 16
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 boardsnext sweep in 120s
How the Mykonos to London route actually runs
Pro Flight Search records official board updates for nonstop JMK to LHR 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 — Mykonos (JMK) to London (LHR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JMK-LHR
JMK to LHR questions
Is JMK–LHR 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 JMK to LHR?
Great-circle distance is 2,553 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 210–249 min gate-to-gate on this route.
How often does JMK–LHR fly?
British Airways runs the route with about 16 flights a week (daily). 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 JMK and arrival-side delay at LHR, 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.
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