cancelled departures recorded so far today, out of 40,739 tracked
Counted across the 191 airports whose boards publish cancellation status. Another 113 airports we monitor leave cancellations off their boards entirely, so the true worldwide figure is higher.
Most cancellations today
updated 29m ago- 1 RUH Riyadh 11.8%of 355usually 7.8% 42
- 2 IST Istanbul 5.6%of 735usually 5.0% 41
- 3 BOM Mumbai 125 departures seen today 23
- 4 BNE Brisbane 4.7%of 317usually 5.2% 15
- 5 DXB Dubai 2.8%of 467usually 4.7% 13
- 6 AMS Amsterdam 1.9%of 680usually 2.6% 13
- 7 YYZ Toronto 3.0%of 397usually 2.6% 12
- 8 DEL New Delhi 1.1%of 1142usually 0.6% 12
- 9 DOH Doha 92 departures seen today 11
- 10 HYD Hyderabad 3.6%of 280usually 2.2% 10
- 11 CGH São Paulo 3.5%of 282usually 1.8% 10
- 12 FRA Frankfurt am Main 1.4%of 734usually 0.9% 10
- 13 AUH Abu Dhabi 3.3%of 243usually 1.6% 8
- 14 LIM Lima 2.5%of 318usually 2.6% 8
- 15 YUL Montréal 3.5%of 200usually 1.7% 7
- 16 LHR London 1.1%of 665usually 2.1% 7
- 17 CUN Cancún 3.5%of 173usually 4.8% 6
- 18 JED Jeddah 1.7%of 356usually 1.0% 6
- 19 WLG Wellington 91 departures seen today 5
- 20 CNF Belo Horizonte 2.9%of 171usually 3.7% 5
- 21 YVR Vancouver 2.6%of 196usually 2.3% 5
- 22 NRT Tokyo 1.6%of 305usually 1.3% 5
- 23 OSL Oslo 1.4%of 359usually 0.9% 5
- 24 ATH Athens 1.2%of 405usually 0.9% 5
- 25 PEK Beijing 0.8%of 613usually 0.8% 5
- 26 TLV Tel Aviv 1.6%of 251usually 2.6% 4
- 27 ORY Paris 1.3%of 309usually 1.3% 4
- 28 BOG Bogota 0.8%of 474usually 1.1% 4
- 29 FCO Rome 0.8%of 497usually 1.3% 4
- 30 CDG Paris 0.6%of 632usually 1.1% 4
- 31 HND Tokyo 0.6%of 666usually 0.6% 4
- 32 CNS Cairns 66 departures seen today 3
- 33 BSB Brasília 1.7%of 175usually 0.7% 3
- 34 BER Berlin 1.6%of 186usually 1.6% 3
- 35 EDI Edinburgh 1.5%of 198usually 1.4% 3
- 36 FUK Fukuoka 1.2%of 252usually 1.3% 3
- 37 MAN Manchester 1.1%of 285usually 1.0% 3
- 38 KUL Kuala Lumpur 0.9%of 323usually 0.8% 3
- 39 CPH Copenhagen 0.8%of 390usually 0.9% 3
- 40 SYD Sydney 0.8%of 392usually 1.9% 3
Ranked by cancelled departures on each airport's own board so far today. Orange marks a cancellation rate at least double what that airport usually runs over the past fortnight.
Cancellations by day
16 Jul to 13 OctToday so far: 406 cancelled, still counting
Each bar is one completed day across every airport board that published cancellations that day. Tap a bar for that day's full ranking. The set of counted airports shifts as boards change behaviour, so read the rate alongside the raw count; a gap means we have no usable record for that day. The dashed bar is today, still counting. Showing the most recent 90 days; the full series is in the JSON feed.
Airports missing from this count
Some airport boards remove cancelled flights instead of labelling them, so there is no cancellation figure to read at these airports. The busiest of them:
A handful of other boards label routine schedule padding as cancelled, and do so to 15 to 27% of departures every day. Those airports are left out too.
How many flights are cancelled today?
We read the departure boards at the airports we monitor and record every departure the airport itself marks as cancelled, counting each scheduled flight once. So far today that is 406 cancelled departures out of 40,739 tracked, a rate of 1.0%, with Riyadh (RUH) worst at 42. Most airports sit near 1 to 2% on an ordinary day.
These figures come from the airport boards themselves and cover departures leaving each airport, so they will not match an airline's own global cancellation count or a national aviation figure. Airports whose boards omit cancellation status are listed above.
If your own flight is already showing a delay, the cancellation risk calculator covers what usually happens next: across 90 days of resolved flights, a posted delay of 70 minutes or more ends in cancellation about 1.9% of the time.
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Source: Pro Flight Search flight cancellation tracking (proflightsearch.com/flight-cancellations-today), 406 cancelled departures across 191 airports, updated hourly.
https://proflightsearch.com/flight-cancellations-today
Worst airports today by delay · Will a delayed flight be cancelled? · Live global delay board · How we measure this