BSL → ISTBâle / Mulhouse to Istanbul

live

Direct flights from Bâle / Mulhouse (BSL) to Istanbul (IST): 7 nonstop departures observed each week across 1 airline. 91% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. 1 of the 11 tracked flights was cancelled. The nonstop covers 1,818 km, an estimated 2 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Bâle / Mulhouse and Istanbul. Updated 14 September 2026 at 17:50 UTC.

BSL Bâle / Mulhouse tracking
IST Istanbul smooth · +0
1,818 km · ~2h 50m est.
dep bank 14:50–23:157x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
91% on time

of the last 11 operated BSL → IST flights arrived within 15 minutes

Median arrival delay is −20 min. 1 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−20 minacross the last 11 operated legs
Flight time~2h 50mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled9.1%recent route rate · 1 of 11

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Turkish Airlines

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
Turkish AirlinesTK91% on time

Flights TK1924 14:50 daily · TK1926 23:15 daily

History

operated legs · board outcomes
09-14TK1924arrived−25
09-14TK1926arrived−20
09-13TK1924arrived+0
09-13TK1926arrived−25
09-12TK1924arrived−25
09-12TK1926arrived−20
09-11TK1924arrived−20
09-11TK1926arrived+0
09-11TK6928arrived−20
09-10TK1924arrived−20
09-10TK1926cancelledCNX

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 →
ISTIstanbul +0 min smooth 🌤 mostly cloudy · NNE 10 kt Full IST delay board →

How the Bâle / Mulhouse to Istanbul route actually runs

Pro Flight Search records official board updates for nonstop BSL to IST 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 Istanbul (IST) route reliability, measured from operated flights on official airport boards.

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

BSL to IST questions

Is BSL–IST 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 IST?

Great-circle distance is 1,818 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 158–186 min gate-to-gate on this route.

How often does BSL–IST fly?

Turkish Airlines runs the route with about 14 flights a week (daily). 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 IST, 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.