EuroAirport Basel–Mulhouse–Freiburg
Bale, FranceBSL / LFSB
Major airport · 112 direct destinations · 2 runways · longest runway 12,795 ft
64 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
London is currently 1 hour behind Bale.
Observed nonstop
Frequency
A couple of times a day
On average around 3 flights a day, observed from October 2025 to September 2026.
Through the year
In April 2026, May 2026 we saw less traffic at Bale in general than usual; compare that month with care.
Airlines
Through the day
Local time in Bale. Most departures between 06:00 and 09:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 3 | 85 |
|
| February 2026 | 3 | 90 |
|
| March 2026 | 3 | 95 |
|
| April 2026 | 3 | 40 |
|
| May 2026 | 2 | 27 |
|
| June 2026 | 3 | 74 |
|
| July 2026 | 3 | 80 |
|
| August 2026 | 2 | 76 |
|
| September 2026 | 3 | 78 |
|
| October 2025 | 2 | 60 |
|
| November 2025 | 3.5 | 104 |
|
| December 2025 | 3 | 92 |
|
From observed callsign routes on BSL-LHR - not a booking guarantee.
Bale, FranceBSL / LFSB
Major airport · 112 direct destinations · 2 runways · longest runway 12,795 ft
64 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
London, United KingdomLHR / EGLL
International hub · 173 direct destinations · 2 runways · longest runway 12,799 ft
55 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between EuroAirport Basel–Mulhouse–Freiburg (BSL) and London Heathrow Airport (LHR) covers approximately 446 mi. The estimated flight time is around 1h 25m. British Airways has been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.