Cancellations on 1 Oct

1. 1 ORD Chicago 3.4%of 1428usually 2.1% 49
2. 2 BCN Barcelona 2.2%of 1473usually 1.7% 32
3. 3 DXB Dubai 5.9%of 525usually 1.5% 31
4. 4 AUS Austin 7.5%of 348usually 1.0% 26
5. 5 DEL New Delhi 1.4%of 1666usually 0.9% 23
6. 6 IST Istanbul 2.9%of 748usually 4.1% 22
7. 7 TLV Tel Aviv 6.2%of 307usually 1.2% 19
8. 8 MEL Melbourne 4.9%of 347usually 2.4% 17
9. 9 SFO San Francisco 0.9%of 1996usually 0.5% 17
10. 10 BOM Mumbai 3.7%of 432usually 2.2% 16
11. 11 SAT San Antonio 9.2%of 153usually 0.8% 14
12. 12 IAH Houston 2.1%of 652usually 0.7% 14
13. 13 TFN Tenerife 6.2%of 209usually 0.6% 13
14. 14 BNE Brisbane 3.4%of 326usually 3.8% 11
15. 15 ATH Athens 2.4%of 423usually 0.7% 10
16. 16 CDG Paris 1.5%of 648usually 1.4% 10
17. 17 CNF Belo Horizonte 5.2%of 174usually 5.5% 9
18. 18 LPA Gran Canaria Island 3.0%of 300usually 0.7% 9
19. 19 SYD Sydney 2.2%of 410usually 2.0% 9
20. 20 AMS Amsterdam 1.3%of 676usually 2.1% 9
21. 21 OTP Bucharest 4.1%of 193usually 0.8% 8
22. 22 LIM Lima 2.4%of 293usually 3.0% 7
23. 23 ORY Paris 2.3%of 298usually 0.8% 7
24. 24 SEA Seattle 1.1%of 632usually 0.4% 7
25. 25 FRA Frankfurt am Main 1.0%of 731usually 0.8% 7
26. 26 PEK Beijing 1.0%of 682usually 1.4% 7
27. 27 PHX Phoenix 1.0%of 719usually 0.4% 7
28. 28 BIL Billings 33 departures seen 6
29. 29 CUN Cancún 3.6%of 167usually 4.5% 6
30. 30 HYD Hyderabad 2.2%of 273usually 1.0% 6
31. 31 MIA Miami 1.3%of 454usually 0.6% 6
32. 32 YYZ Toronto 1.2%of 518usually 2.0% 6
33. 33 HND Tokyo 0.9%of 670usually 3.3% 6
34. 34 AKL Auckland 2.2%of 223usually 0.8% 5
35. 35 FUK Fukuoka 2.0%of 249usually 2.8% 5
36. 36 BER Berlin 1.7%of 286usually 1.1% 5
37. 37 LIS Lisbon 1.7%of 302usually 0.7% 5
38. 38 NRT Tokyo 1.7%of 301usually 3.4% 5
39. 39 ARN Stockholm 1.6%of 304usually 0.7% 5
40. 40 DOH Doha 1.6%of 310usually 0.4% 5

Ranked by cancelled departures on each airport's own board that day. Orange marks a cancellation rate at least double what that airport usually runs over the past fortnight.

Thu 1 Oct: 651 cancelled of 51,101 tracked (1.3%) across 206 airports

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 outlined bar is the day you are viewing. Showing the most recent 90 days; the full series is in the JSON feed.

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.