Condor FlugdienstDE
Flights DE1591 varies Tu Th Fr Sa Su
live
Direct flights from Kos Island (KGS) to Frankfurt am Main (FRA): 13 nonstop departures observed each week across 3 airlines. The median arrival is on schedule. No cancellations were recorded across the 3 tracked flights. The nonstop covers 2,088 km, an estimated 3 hours 11 minutes in the air. Measured by Pro Flight Search from live flight boards at Kos Island and Frankfurt am Main. Updated 17 September 2026 at 19:13 UTC.
KGS
Kos Island
tracking
FRA
Frankfurt am Main
smooth · +4
2,088 km · ~3h 11m est.
Running clean · 3 airlines · 13x weekly · nonstop
92 / 100
route health from live KGS and FRA delay boards
Median arrival delay is +2 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+2 minacross the last 3 operated legs
Flight time~3h 11mestimated from route distance
Weekly departures13x3 direct airlines on the leg
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 Kos Island to Frankfurt am Main route actually runs
Pro Flight Search records official board updates for nonstop KGS to FRA 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 — Kos Island (KGS) to Frankfurt am Main (FRA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KGS-FRA
KGS to FRA questions
Is KGS–FRA running on time right now?
Smooth skies ahead. The arrival side at FRA is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from KGS to FRA?
Great-circle distance is 2,088 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 177–209 min gate-to-gate on this route.
How often does KGS–FRA fly?
3 carriers operate this route, around 13 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 KGS and arrival-side delay at FRA, 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.
.