Norwegian Air SwedenDY
Flights DY3631 varies Mo Th Fr Su
live
Direct flights from Bâle / Mulhouse (BSL) to Copenhagen (CPH): 4 nonstop departures observed each week across 1 airline. 67% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 1 of the 6 tracked flights was cancelled. The nonstop covers 960 km, an estimated 1 hour 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Bâle / Mulhouse and Copenhagen. Updated 13 September 2026 at 17:25 UTC.
BSL
Bâle / Mulhouse
tracking
CPH
Copenhagen
smooth · +2
960 km · ~1h 44m est.
Runs mixed · 1 airline · 4x weekly · nonstop
67% on time
of the last 6 operated BSL → CPH flights arrived within 15 minutes
Median arrival delay is +0 min. 1 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+0 minacross the last 6 operated legs
Flight time~1h 44mestimated from route distance
Weekly departures4x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-11EZS1259arrived−10
09-11EZS1263arrived−4
09-10EZS1263cancelledCNX
Actual 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 Bâle / Mulhouse to Copenhagen route actually runs
Pro Flight Search records official board updates for nonstop BSL to CPH 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 Copenhagen (CPH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BSL-CPH
BSL to CPH questions
Is BSL–CPH 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 CPH?
Great-circle distance is 960 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 98–112 min gate-to-gate on this route.
How often does BSL–CPH fly?
Norwegian Air Sweden runs the route with about 4 flights a week (sun, mon, thu, fri). 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 CPH, 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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