London Heathrow (LHR) airport average departure delay right now
Departures +22 min, arrivals 9 min early. No cancellations across 170 tracked flights.
Drag. Solid bars are observed. Hatched bars are expected.
London Heathrow (LHR) delays today: 62% of the 189 flights we have timed operated within 15 minutes of schedule. Departures are running +22 min and arrivals 9 min early, across 170 flights tracked so far today. No cancellations have been recorded. Source: official airport boards, METAR weather, Pro Flight Search tracking. Updated 12 September 2026 at 07:21 UTC.
When this board posts +15, the median flight leaves +26. Posted vs. actual across every hub: the slippage study →
Positions as of 08:32 local · updates every 3 min. Tap any flight to watch it on its own page.
Today is the 14th worst day of the last 30. Median day: +28 min departures.
Last 90 days: lightest on Monday (+27 min), heaviest on Thursday (+30 min).
One message when LHR crosses your line, one when it clears. Nothing else, ever.
London Heathrow airport delays today
Delays are building at LHR. A typical departure is currently +22 min, up 15 minutes over the last two hours. Arrivals are 9 min early. Cancellations: 0 of 170 tracked flights (0.0%). No upcoming hour is expected near schedule. The least bad looks like 19:00, still +26 min.
Other London airports: LGW STN LTN · Nearby gateways: LGW LTN STN MAN EDI CDG · Global delay board · Nonstop routes from London Heathrow
Is London Heathrow (LHR) delayed right now?
Delays are building at LHR. Departures +22 min, arrivals 9 min early. No cancellations across 170 tracked flights. 62% of the 189 flights we timed here today operated within 15 minutes of schedule.
What is the current weather at London Heathrow (LHR)?
Winds SW-220 (variable 170 to 260) at 8kt, Vis 10km, Temp 13°C, Dew 10°C, Alt 1023 hPa, Sky clear. 13°C. wind 8 kt. visibility >10 km. flight rules VFR.
What is the best day to fly from London Heathrow (LHR)?
Over the last 90 days, Monday averaged the lightest departure delays (+27 min). Thursday ran heaviest (+30 min).
How often are flights delayed at LHR today?
We tracked 170 flights today: departures +22 min, arrivals 9 min early. No cancellations are recorded in the tracked sample.
What is the TAF forecast for LHR?
The next TAF period (VFR) forecasts: Winds SW-230 at 12kt, Vis 10km, Scattered clouds at 4500ft.
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Pro Flight Search: London Heathrow (LHR) live delay and board tracking, measured from official airport boards.
https://proflightsearch.com/airport-delays/london-LHR