Airline punctuality, May 2026

Departures · International · 1 May – 31 May
On time
66%
Average delay
22 min
Cancelled
16.1%
Flights measured
4,061
Airlines
59

Day by day

Share of flights on time each day, all airlines
0% 50% 100% 1 May 2026: 33% (n=6) 1 May 2 May 2026: 75% (n=4) 3 May 2026: 75% (n=4) 4 May 2026: 41% (n=87) 5 May 2026: 52% (n=124) 6 May 2026: 55% (n=115) 6 May 7 May 2026: 60% (n=126) 8 May 2026: 66% (n=126) 9 May 2026: 73% (n=113) 10 May 2026: 67% (n=133) 11 May 2026: 56% (n=115) 11 May 12 May 2026: 79% (n=121) 13 May 2026: 70% (n=126) 14 May 2026: 75% (n=125) 15 May 2026: 67% (n=126) 16 May 2026: 72% (n=120) 16 May 17 May 2026: 67% (n=140) 18 May 2026: 58% (n=128) 19 May 2026: 64% (n=121) 20 May 2026: 60% (n=121) 21 May 2026: 69% (n=121) 21 May 22 May 2026: 68% (n=125) 23 May 2026: 59% (n=116) 24 May 2026: 68% (n=127) 25 May 2026: 71% (n=114) 26 May 2026: 67% (n=119) 26 May 27 May 2026: 73% (n=115) 28 May 2026: 80% (n=119) 29 May 2026: 67% (n=119) 30 May 2026: 68% (n=114) 31 May 2026: 64% (n=133) 31 May
Date · On time
Date On time Flights
1 May 2026 33% 6
2 May 2026 75% 4
3 May 2026 75% 4
4 May 2026 41% 87
5 May 2026 52% 124
6 May 2026 55% 115
7 May 2026 60% 126
8 May 2026 66% 126
9 May 2026 73% 113
10 May 2026 67% 133
11 May 2026 56% 115
12 May 2026 79% 121
13 May 2026 70% 126
14 May 2026 75% 125
15 May 2026 67% 126
16 May 2026 72% 120
17 May 2026 67% 140
18 May 2026 58% 128
19 May 2026 64% 121
20 May 2026 60% 121
21 May 2026 69% 121
22 May 2026 68% 125
23 May 2026 59% 116
24 May 2026 68% 127
25 May 2026 71% 114
26 May 2026 67% 119
27 May 2026 73% 115
28 May 2026 80% 119
29 May 2026 67% 119
30 May 2026 68% 114
31 May 2026 64% 133

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 Qatar Airways QR 86% 11 min 0% 60 97%
2 Batik Air ID 79% 10 min 15% 222 100%
3 Xiamen Airlines MF 79% 14 min 1% 139 100%
4 Malaysia Airlines MH 77% 13 min 7% 196 100%
5 Thai Airways TG 77% 11 min 0% 56 100%
6 China Southern Airlines CZ 74% 17 min 0% 82 100%
7 Japan Airlines JL 73% 16 min 0% 44 100%
8 Vietnam Airlines VN 72% 12 min 9% 47 100%
9 Etihad Airways EY 71% 45 min 31% 55 95%
10 Garuda Indonesia GA 71% 15 min 5% 456 99%
11 AirAsia Indonesia QZ 69% 32 min 53% 423 100%
12 Singapore Airlines SQ 68% 17 min 0% 251 100%
13 Qantas QF 68% 26 min 0% 40 100%
14 All Nippon Airways (ANA) NH 67% 14 min 0% 82 100%
15 Citilink QG 67% 11 min 0% 67 99%
16 Saudia SV 66% 28 min 52% 163 97%
17 AirAsia Malaysia AK 61% 17 min 0% 155 100%
18 Emirates EK 60% 15 min 0% 58 95%
19 Batik Air Malaysia OD 58% 48 min 36% 276 100%
20 TransNusa 8B 56% 23 min 0% 254 100%
21 Scoot TR 48% 22 min 17% 111 100%
22 VietJet Air VJ 47% 19 min 6% 34 100%
23 Cathay Pacific CX 45% 29 min 8% 101 100%
24 My Indo Airlines 3Y 40% 49 min 3% 61 98%
25 China Airlines CI 33% 62 min 4% 47 100%
Not ranked · fewer than 30 completed flights
— China Eastern Airlines MU 52% 21 min 0% 29 100%
— EVA Air BR 4% 39 min 0% 28 100%
— Asiana Airlines OZ 82% 18 min 0% 28 100%
— Shandong Airlines SC 54% 22 min 35% 43 100%
— Turkish Airlines TK 93% 8 min 0% 31 90%
— Philippine Airlines PR 70% 19 min 0% 27 100%
— Thai Lion Air SL 96% 5 min 4% 27 100%
— Air China CA 92% 3 min 29% 35 100%
— Pelita Air IP 90% 9 min 22% 27 100%
— Royal Brunei Airlines BI 50% 31 min 0% 20 100%
— Federal Express FX 85% 10 min 9% 22 100%
— KLM KL 85% 10 min 0% 22 91%
— T'way Air TW 50% 15 min 0% 20 100%
— Hainan Airlines HU 88% 8 min 0% 19 84%
— Silk Air MI 56% 23 min 14% 21 90%
— Cebu Pacific 5J 87% 10 min 0% 15 100%
— Ethiopian Airlines ET 60% 35 min 12% 17 100%
— Oman Air WY 93% 6 min 40% 30 90%
— Indigo Airlines 6E 71% 12 min 7% 15 100%
— Lucky Air 8L 0% 68 min 0% 12 100%
— Sri Lankan Airlines UL 8% 34 min 57% 28 100%
— Starlux Airlines JX 9% 31 min 45% 20 100%
— Korean Air KE 10% 23 min 0% 10 100%
— Cargolux Airlines CV 22% 100 min 0% 9 100%
— Air Hongkong Ltd LD 33% 50 min 0% 3 100%
— K-Mile Air 8K 50% 234 min 0% 2 100%
— Korean Air Cargo KEC 50% 52 min 0% 2 100%
— 8V 8V 0% 1034 min 0% 1 100%
— Sari Rahayu Biomantara SRB 100% 0 min 0% 1 100%
— Airline Not Found XX 0% 168 min 50% 4 75%
— Spring Air 9C — — 100% 19 100%
— Air Macau Company Limited NX — — 100% 19 100%
— Rimbun Air RI — — 100% 1 100%
— 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. 0.9% 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, 18:06 WIB.

Monthly rankings

How this is measured →