Airline punctuality, May 2026

Arrivals and departures · International · 1 May – 31 May
On time
76%
Average delay
17 min
Cancelled
16.0%
Flights measured
8,115
Airlines
60

Day by day

Share of flights on time each day, all airlines
0% 50% 100% 1 May 2026: 64% (n=11) 1 May 2 May 2026: 88% (n=8) 3 May 2026: 56% (n=9) 4 May 2026: 54% (n=193) 5 May 2026: 66% (n=241) 6 May 2026: 68% (n=234) 6 May 7 May 2026: 71% (n=248) 8 May 2026: 76% (n=254) 9 May 2026: 83% (n=222) 10 May 2026: 78% (n=265) 11 May 2026: 72% (n=235) 11 May 12 May 2026: 86% (n=235) 13 May 2026: 81% (n=255) 14 May 2026: 82% (n=250) 15 May 2026: 75% (n=253) 16 May 2026: 82% (n=237) 16 May 17 May 2026: 77% (n=281) 18 May 2026: 72% (n=254) 19 May 2026: 77% (n=237) 20 May 2026: 73% (n=245) 21 May 2026: 76% (n=241) 21 May 22 May 2026: 75% (n=254) 23 May 2026: 71% (n=231) 24 May 2026: 76% (n=257) 25 May 2026: 80% (n=230) 26 May 2026: 78% (n=231) 26 May 27 May 2026: 82% (n=236) 28 May 2026: 85% (n=235) 29 May 2026: 78% (n=240) 30 May 2026: 80% (n=227) 31 May 2026: 73% (n=263) 31 May
Date · On time
Date On time Flights
1 May 2026 64% 11
2 May 2026 88% 8
3 May 2026 56% 9
4 May 2026 54% 193
5 May 2026 66% 241
6 May 2026 68% 234
7 May 2026 71% 248
8 May 2026 76% 254
9 May 2026 83% 222
10 May 2026 78% 265
11 May 2026 72% 235
12 May 2026 86% 235
13 May 2026 81% 255
14 May 2026 82% 250
15 May 2026 75% 253
16 May 2026 82% 237
17 May 2026 77% 281
18 May 2026 72% 254
19 May 2026 77% 237
20 May 2026 73% 245
21 May 2026 76% 241
22 May 2026 75% 254
23 May 2026 71% 231
24 May 2026 76% 257
25 May 2026 80% 230
26 May 2026 78% 231
27 May 2026 82% 236
28 May 2026 85% 235
29 May 2026 78% 240
30 May 2026 80% 227
31 May 2026 73% 263

Ranking

Airlines ranked by share of flights on time — 1 May – 31 May
# Position by on-time rate. It does not change when you sort by another column. Airlines below the minimum number of completed flights are not ranked. Airline The airline whose code is on the ticket. A flight sold by one airline and flown by another counts for the seller. On time Share of completed flights that took off or landed no more than 15 minutes after the scheduled time. Avg delay Average delay in minutes across completed flights, counted from the scheduled time. An early or on-schedule flight counts as zero. Cancelled Cancelled flights as a share of every flight the airport listed for the airline. Shown in red at 20% or more. Flights Every flight the airport listed for the airline in the period, including cancelled ones and those with no reported outcome. Coverage Share of listed flights whose outcome the airport reported: completed or cancelled. Under 70% is marked low, because the other figures then rest on only part of the airline's flights.
42 EVA Air BR 43% 23 min 0% 56 100%
41 China Airlines CI 57% 53 min 3% 93 100%
40 Batik Air Malaysia OD 60% 46 min 36% 554 100%
39 My Indo Airlines 3Y 61% 39 min 8% 119 99%
38 TransNusa 8B 63% 21 min 0% 509 100%
37 Cathay Pacific CX 63% 22 min 8% 203 100%
36 Silk Air MI 64% 40 min 10% 39 95%
35 VietJet Air VJ 66% 13 min 6% 68 100%
34 Royal Brunei Airlines BI 68% 23 min 0% 40 100%
32 China Eastern Airlines MU 70% 13 min 0% 57 100%
33 Shandong Airlines SC 70% 15 min 34% 87 100%
31 Scoot TR 70% 13 min 17% 221 100%
30 T'way Air TW 73% 9 min 0% 40 100%
29 AirAsia Indonesia QZ 73% 32 min 53% 848 100%
28 Emirates EK 74% 10 min 0% 114 97%
27 Saudia SV 74% 23 min 52% 325 98%
26 AirAsia Malaysia AK 76% 11 min 0% 309 100%
25 Japan Airlines JL 76% 17 min 0% 88 100%
24 Qantas QF 78% 22 min 0% 80 100%
23 China Southern Airlines CZ 78% 14 min 0% 166 100%
22 All Nippon Airways (ANA) NH 79% 9 min 0% 165 100%
21 Garuda Indonesia GA 79% 13 min 4% 905 99%
20 Philippine Airlines PR 80% 12 min 0% 55 100%
19 Etihad Airways EY 81% 26 min 27% 100 97%
18 Singapore Airlines SQ 82% 9 min 0% 502 100%
17 Federal Express FX 83% 9 min 7% 43 100%
16 Citilink QG 83% 6 min 1% 136 99%
15 Qatar Airways QR 85% 9 min 1% 120 98%
14 Vietnam Airlines VN 85% 7 min 9% 94 100%
13 Xiamen Airlines MF 85% 10 min 1% 279 100%
12 Malaysia Airlines MH 87% 8 min 7% 392 100%
10 Thai Airways TG 88% 6 min 0% 112 100%
11 Asiana Airlines OZ 88% 11 min 0% 56 100%
9 Batik Air ID 88% 6 min 16% 445 100%
8 Hainan Airlines HU 91% 6 min 0% 35 91%
7 KLM KL 93% 5 min 0% 42 95%
6 Pelita Air IP 93% 8 min 22% 55 100%
5 Cebu Pacific 5J 94% 5 min 0% 31 100%
4 Air China CA 94% 2 min 19% 62 100%
3 Turkish Airlines TK 95% 4 min 0% 59 95%
2 Oman Air WY 97% 3 min 42% 57 95%
1 Thai Lion Air SL 98% 3 min 4% 55 100%
Not ranked · fewer than 30 completed flights
— Airline Not Found XX 0% 94 min 57% 7 86%
— 8V 8V 0% 1034 min 0% 1 100%
— Menzies Aviation Indonesia LY 0% 38 min 0% 1 100%
— Cargolux Airlines CV 24% 91 min 0% 17 100%
— Lucky Air 8L 29% 41 min 0% 24 100%
— Sri Lankan Airlines UL 46% 20 min 55% 55 98%
— Air Hongkong Ltd LD 50% 39 min 0% 6 100%
— Korean Air Cargo KEC 50% 49 min 0% 4 100%
— Starlux Airlines JX 55% 17 min 45% 40 100%
— Korean Air KE 55% 12 min 0% 20 100%
— K-Mile Air 8K 75% 119 min 20% 5 100%
— Ethiopian Airlines ET 79% 18 min 12% 33 100%
— Rimbun Air RI 80% 5 min 14% 7 86%
— Indigo Airlines 6E 86% 6 min 7% 30 100%
— Sari Rahayu Biomantara SRB 100% 0 min 0% 2 100%
— Spring Air 9C — — 100% 38 100%
— Air Macau Company Limited NX — — 100% 38 100%
— Mahan Air W5 — — 100% 14 100%
What the columns mean
#
Position by on-time rate. It does not change when you sort by another column. Airlines below the minimum number of completed flights are not ranked.
Airline
The airline whose code is on the ticket. A flight sold by one airline and flown by another counts for the seller.
On time
Share of completed flights that took off or landed no more than 15 minutes after the scheduled time.
Avg delay
Average delay in minutes across completed flights, counted from the scheduled time. An early or on-schedule flight counts as zero.
Cancelled
Cancelled flights as a share of every flight the airport listed for the airline. Shown in red at 20% or more.
Flights
Every flight the airport listed for the airline in the period, including cancelled ones and those with no reported outcome.
Coverage
Share of listed flights whose outcome the airport reported: completed or cancelled. Under 70% is marked low, because the other figures then rest on only part of the airline's flights.

Coverage is the share of an airline's flights for which the airport reported what happened (departed, landed or cancelled). The bar turns amber and is marked "low" under 70%: the on-time figure then rests on only part of that airline's flights, so compare it with care.

Data covers 100% of the period. 0.6% of flights have no final status and are excluded. Data collection started on 11 January 2026. Figures firm up as more days accumulate. Last collector run: 10 Oct, 15:29 WIB.

Monthly rankings

How this is measured →