How long is flight LH900?

The FRA to LHR route is the basis for the schedule. View the full route forecast and typical duration on the Turbcast route page.

Flight LH900

LH900 Turbulence ForecastLufthansa · FRA → LHR

About flight LH900

Airline: Lufthansa (LH)
Route: FRA → LHR
Typical Aircraft: A320
Distance: 655 km
Duration: 1h 20m
Cruise Altitude: FL340

See today’s turbulence forecast

Lufthansa LH900 flies the short-haul sector from Frankfurt to London. Conditions change hour to hour - view the live forecast for your departure date.

View live forecast

Check LH900 on a specific date

Turbulence on the FRA → LHR route

This is a short or low-latitude sector, so clear-air turbulence from upper-level jets is rare.

Calmest season: Late spring to early autumn (May-September). Seasonal turbulence on this route is modest - most variation comes from day-to-day weather rather than strong seasonal cycles.

Full FRA to LHR route guide

Frequently asked questions

Is LH900 usually a bumpy flight?

Lufthansa LH900 operates between FRA and LHR. Whether it’s bumpy depends on the day’s weather - Turbcast pulls live NOAA aviation-grade data so you can check the actual forecast for your departure date rather than relying on averages.

What aircraft does LH900 use?

LH900 is typically operated by the A320. Aircraft swaps happen - confirm with your booking before flying.

How long is the FRA to LHR flight?

Approximately 1h 20m direct, covering 655 km at a typical cruise of FL340.

When does LH900 have the smoothest weather?

Historically calmest during Late spring to early autumn (May-September). Forecast accuracy improves as you get closer to departure - within 48 hours the NOAA WAFS model is at peak skill.