RyanairFR
Flights FR8975 varies Mo We Fr Sa
live
Direct flights from Kraków (KRK) to Sofia (SOF): 8 nonstop departures observed each week across 2 airlines. 88% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 866 km, an estimated 1 hour 37 minutes in the air. Measured by Pro Flight Search from live flight boards at Kraków and Sofia. Updated 11 September 2026 at 13:09 UTC.
KRK
Kraków
tracking
SOF
Sofia
smooth · +0
866 km · ~1h 37m est.
Runs reliable · 2 airlines · 8x weekly · nonstop
88% on time
of the last 8 operated KRK → SOF flights arrived within 15 minutes
Median arrival delay is −7 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−7 minacross the last 8 operated legs
Flight time~1h 37mestimated from route distance
Weekly departures8x2 direct airlines on the leg
Who flies it
observed on the boards · 7 daysWizz AirW6
Flights W64454 varies Mo We Fr Su
History
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 Kraków to Sofia route actually runs
Pro Flight Search records official board updates for nonstop KRK to SOF 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 — Kraków (KRK) to Sofia (SOF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KRK-SOF
KRK to SOF questions
Is KRK–SOF 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 KRK to SOF?
Great-circle distance is 866 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 91–104 min gate-to-gate on this route.
How often does KRK–SOF fly?
2 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 KRK and arrival-side delay at SOF, 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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