BSL → SOFBâle / Mulhouse to Sofia

live

Direct flights from Bâle / Mulhouse (BSL) to Sofia (SOF): 5 nonstop departures observed each week across 1 airline. 20% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 26 minutes late. No cancellations were recorded across the 5 tracked flights. The nonstop covers 1,356 km, an estimated 2 hours 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Bâle / Mulhouse and Sofia. Updated 25 October 2026 at 21:38 UTC.

BSL Bâle / Mulhouse tracking
SOF Sofia smooth · +0
1,356 km · ~2h 14m est.
departs 18:205x weekly
Runs rough · 1 airline · 5x weekly · nonstop
20% on time

of the last 5 operated BSL → SOF flights arrived within 15 minutes

Median arrival delay is +26 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+26 minacross the last 5 operated legs
Flight time~2h 14mestimated from route distance
Weekly departures5x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Wizz 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 days
Wizz AirW620% on time

Flights W64324 18:20 Tu We Th Sa Su

History

operated legs · board outcomes
10-25W64324arrived+52
10-24W64324arrived+26
10-22W64324arrived−15
10-21W64324arrived+23
10-20W64324arrived+27

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BSLBâle / Mulhouse tracking Full BSL delay board →
SOFSofia +0 min smooth ⛅ overcast · W 13 kt Full SOF delay board →

How the Bâle / Mulhouse to Sofia route actually runs

Pro Flight Search records official board updates for nonstop BSL 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 — Bâle / Mulhouse (BSL) to Sofia (SOF) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BSL-SOF
How we measure this →

BSL to SOF questions

Is BSL–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 BSL to SOF?

Great-circle distance is 1,356 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 126–146 min gate-to-gate on this route.

How often does BSL–SOF fly?

Wizz Air runs the route with about 5 flights a week (sun, tue, wed, thu, sat). 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 BSL 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.