Airline punctuality, May 2026

Arrivals · International · 1 May – 31 May
On time
86%
Average delay
12 min
Cancelled
15.9%
Flights measured
4,054
Airlines
59

Day by day

Share of flights on time each day, all airlines
0% 50% 100% 1 May 2026: 100% (n=5) 1 May 2 May 2026: 100% (n=4) 3 May 2026: 40% (n=5) 4 May 2026: 64% (n=106) 5 May 2026: 80% (n=117) 6 May 2026: 82% (n=119) 6 May 7 May 2026: 83% (n=122) 8 May 2026: 85% (n=128) 9 May 2026: 93% (n=109) 10 May 2026: 89% (n=132) 11 May 2026: 88% (n=120) 11 May 12 May 2026: 94% (n=114) 13 May 2026: 92% (n=129) 14 May 2026: 89% (n=125) 15 May 2026: 84% (n=127) 16 May 2026: 92% (n=117) 16 May 17 May 2026: 87% (n=141) 18 May 2026: 86% (n=126) 19 May 2026: 91% (n=116) 20 May 2026: 87% (n=124) 21 May 2026: 83% (n=120) 21 May 22 May 2026: 82% (n=129) 23 May 2026: 83% (n=115) 24 May 2026: 85% (n=130) 25 May 2026: 88% (n=116) 26 May 2026: 90% (n=112) 26 May 27 May 2026: 91% (n=121) 28 May 2026: 91% (n=116) 29 May 2026: 88% (n=121) 30 May 2026: 91% (n=113) 31 May 2026: 82% (n=130) 31 May
Date · On time
Date On time Flights
1 May 2026 100% 5
2 May 2026 100% 4
3 May 2026 40% 5
4 May 2026 64% 106
5 May 2026 80% 117
6 May 2026 82% 119
7 May 2026 83% 122
8 May 2026 85% 128
9 May 2026 93% 109
10 May 2026 89% 132
11 May 2026 88% 120
12 May 2026 94% 114
13 May 2026 92% 129
14 May 2026 89% 125
15 May 2026 84% 127
16 May 2026 92% 117
17 May 2026 87% 141
18 May 2026 86% 126
19 May 2026 91% 116
20 May 2026 87% 124
21 May 2026 83% 120
22 May 2026 82% 129
23 May 2026 83% 115
24 May 2026 85% 130
25 May 2026 88% 116
26 May 2026 90% 112
27 May 2026 91% 121
28 May 2026 91% 116
29 May 2026 88% 121
30 May 2026 91% 113
31 May 2026 82% 130

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.
1 Citilink QG 99% 1 min 1% 69 100%
2 Thai Airways TG 98% 1 min 0% 56 100%
3 Vietnam Airlines VN 98% 1 min 9% 47 100%
4 Batik Air ID 97% 2 min 16% 223 100%
5 Singapore Airlines SQ 97% 2 min 0% 251 100%
6 Malaysia Airlines MH 96% 2 min 7% 196 99%
7 Scoot TR 93% 4 min 17% 110 100%
8 AirAsia Malaysia AK 92% 4 min 0% 154 100%
9 Etihad Airways EY 91% 7 min 22% 45 100%
10 Xiamen Airlines MF 91% 5 min 1% 140 100%
11 All Nippon Airways (ANA) NH 90% 5 min 0% 83 100%
12 Emirates EK 88% 4 min 0% 56 100%
13 Qantas QF 88% 17 min 0% 40 100%
14 Garuda Indonesia GA 87% 10 min 4% 449 99%
15 VietJet Air VJ 84% 7 min 6% 34 100%
16 My Indo Airlines 3Y 84% 27 min 12% 58 100%
17 Qatar Airways QR 83% 8 min 2% 60 100%
18 Saudia SV 83% 19 min 52% 162 98%
19 China Southern Airlines CZ 81% 12 min 0% 84 100%
20 Cathay Pacific CX 81% 14 min 8% 102 100%
21 China Airlines CI 80% 44 min 2% 46 100%
22 Japan Airlines JL 80% 18 min 0% 44 100%
23 AirAsia Indonesia QZ 76% 33 min 53% 425 100%
24 TransNusa 8B 70% 18 min 0% 255 100%
25 Batik Air Malaysia OD 62% 45 min 36% 278 100%
Not ranked · fewer than 30 completed flights
— Shandong Airlines SC 86% 8 min 34% 44 100%
— EVA Air BR 82% 7 min 0% 28 100%
— China Eastern Airlines MU 89% 4 min 0% 28 100%
— Asiana Airlines OZ 93% 5 min 0% 28 100%
— Philippine Airlines PR 89% 5 min 0% 28 100%
— Turkish Airlines TK 96% 1 min 0% 28 100%
— Thai Lion Air SL 100% 0 min 4% 28 100%
— Air China CA 96% 1 min 7% 27 100%
— Pelita Air IP 95% 7 min 21% 28 100%
— Royal Brunei Airlines BI 85% 16 min 0% 20 100%
— Federal Express FX 80% 7 min 5% 21 100%
— KLM KL 100% 0 min 0% 20 100%
— T'way Air TW 95% 3 min 0% 20 100%
— Silk Air MI 71% 56 min 6% 18 100%
— Cebu Pacific 5J 100% 0 min 0% 16 100%
— Hainan Airlines HU 94% 4 min 0% 16 100%
— Oman Air WY 100% 0 min 44% 27 100%
— Indigo Airlines 6E 100% 0 min 7% 15 100%
— Ethiopian Airlines ET 100% 0 min 13% 16 100%
— Lucky Air 8L 58% 14 min 0% 12 100%
— Sri Lankan Airlines UL 83% 6 min 52% 27 96%
— Starlux Airlines JX 100% 4 min 45% 20 100%
— Korean Air KE 100% 1 min 0% 10 100%
— Cargolux Airlines CV 25% 80 min 0% 8 100%
— Rimbun Air RI 80% 5 min 0% 6 83%
— Air Hongkong Ltd LD 67% 29 min 0% 3 100%
— K-Mile Air 8K 100% 4 min 33% 3 100%
— Korean Air Cargo KEC 50% 45 min 0% 2 100%
— Menzies Aviation Indonesia LY 0% 38 min 0% 1 100%
— Sari Rahayu Biomantara SRB 100% 0 min 0% 1 100%
— Airline Not Found XX 0% 20 min 67% 3 100%
— Spring Air 9C — — 100% 19 100%
— Air Macau Company Limited NX — — 100% 19 100%
— Mahan Air W5 — — 100% 7 100%
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. 0.2% 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, 15:36 WIB.

Monthly rankings

How this is measured →