Bulgaria AirFB
Flights FB301 varies Tu Fr Su
live
Direct flights from Sofia (SOF) to Prague (PRG): 9 nonstop departures observed each week across 2 airlines. 100% of the last 9 tracked flights arrived within 15 minutes of schedule. The median arrival is 21 minutes early. No cancellations were recorded across the 9 tracked flights. The nonstop covers 1,080 km, an estimated 1 hour 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Sofia and Prague. Updated 14 November 2026 at 14:52 UTC.
Today, SOF → PRG
Sat 14 Nov · local times- 11:05 W64449Wizz Air Left 11:05 Landed 12:06 −9
Checked SOF board 16:26 · PRG board 15:52
SOF
Sofia
smooth · +0
PRG
Prague
smooth · +0
1,080 km · ~1h 53m est.
Runs reliable · 2 airlines · 9x weekly · nonstop
100% on time
of the last 9 tracked SOF → PRG flights arrived within 15 minutes
Median arrival delay is −21 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−21 minacross the last 9 arrivals
Flight time~1h 53mestimated from route distance
Weekly departures9x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bulgaria AirWizz Air
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 daysWizz AirW6100% on time
Flights W64449 19:00 Mo We Th 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 and PRG: a 30% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +3 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 Prague route actually runs
Pro Flight Search records official board updates for nonstop SOF 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: Sofia (SOF) to Prague (PRG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SOF-PRG
SOF to PRG questions
Is SOF–PRG 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 PRG?
Great-circle distance is 1,080 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 106–123 min gate-to-gate on this route.
How often does SOF–PRG fly?
2 carriers operate this route, around 9 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 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.
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