RyanairFR
Flights FR5571 varies Mo Sa Su
live
Direct flights from Sofia (SOF) to Budapest (BUD): 7 nonstop departures observed each week across 2 airlines. 100% of the last 6 tracked flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 6 tracked flights. The nonstop covers 619 km, an estimated 1 hour 18 minutes in the air. Measured by Pro Flight Search from live flight boards at Sofia and Budapest. Updated 13 November 2026 at 07:07 UTC.
Today, SOF → BUD
Fri 13 Nov · local times- · W64349Wizz Air On schedule BUD 15:00scheduled
Checked SOF board 08:37 · BUD board 08:07
SOF
Sofia
smooth · +0
BUD
Budapest
smooth · +0
619 km · ~1h 18m est.
Runs reliable · 2 airlines · 7x weekly · nonstop
100% on time
of the last 6 tracked SOF → BUD flights arrived within 15 minutes
Median arrival delay is +1 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+1 minacross the last 6 arrivals
Flight time~1h 18mestimated from route distance
Weekly departures7x2 direct airlines on the leg
Who flies it
observed on the boards · 7 daysWizz AirW6
Flights W64349 varies Mo Fr Sa 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 boardsWeather lens
Conditions are tightest at SOF: a 23% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +5 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Sofia to Budapest route actually runs
Pro Flight Search records official board updates for nonstop SOF to BUD 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: Sofia (SOF) to Budapest (BUD) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SOF-BUD
SOF to BUD questions
Is SOF–BUD 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 SOF to BUD?
Great-circle distance is 619 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 74–83 min gate-to-gate on this route.
How often does SOF–BUD fly?
2 carriers operate this route, around 7 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 SOF and arrival-side delay at BUD, 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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