Grenoble Alpes Isère Airport
Grenoble, FranceGNB / LFLS
Regional airport · 20 direct destinations · 1 runway · longest runway 10,007 ft
57 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
London is currently 1 hour behind Grenoble.
Observed nonstop
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
Through the year
In October 2025, May 2026, August 2026 we saw less traffic at Grenoble in general than usual; compare that month with care.
Airlines
Through the day
Local time in Grenoble. Most departures between 09:00 and 12:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 4 | 32 |
|
| February 2026 | 3 | 27 |
|
| March 2026 | 2 | 21 |
|
| April 2026 | 1 | 5 |
|
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | 2 | 13 |
|
From observed callsign routes on GNB-LTN - not a booking guarantee.
Grenoble, FranceGNB / LFLS
Regional airport · 20 direct destinations · 1 runway · longest runway 10,007 ft
57 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
London, United KingdomLTN / EGGW
Major airport · 165 direct destinations · 1 runway · longest runway 7,093 ft
48 °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 Grenoble Alpes Isère Airport (GNB) and London Luton Airport (LTN) covers approximately 519 mi. The estimated flight time is around 1h 35m. easyJet, Ryanair and Wizz Air UK have 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.