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China Southern Airlines Delay Rate, Cancellations & On-Time Performance CZ

On-time departure and arrival rates compiled from operational records, covering every flight operated to and from Japan. Switch the period with the tabs below.

Delay rate 4.2% Delay rate is the share of flights departing more than 15 minutes after schedule (100% − on-time departure)

95.8% On-time departure 89.6% On-time arrival

Cancellation: 0% / Avg delay when late: 42min

Last 28 days ・ 356 flights

Daily · Last 30 days

On-time departureOn timeDelayed
70%80%90%100%020 100%81.8%94.4%2026-09-0618 flights ・ Avg delay when late +24minOn time 17 ・ Delayed 191.7%2026-09-0712 flights ・ Avg delay when late +18minOn time 11 ・ Delayed 1100%2026-09-0810 flightsOn time 10 ・ Delayed 0100%2026-09-0916 flightsOn time 16 ・ Delayed 091.7%2026-09-1012 flights ・ Avg delay when late +20minOn time 11 ・ Delayed 185.7%2026-09-1114 flights ・ Avg delay when late +23minOn time 12 ・ Delayed 2100%2026-09-1210 flightsOn time 10 ・ Delayed 0100%2026-09-1318 flightsOn time 18 ・ Delayed 0100%2026-09-1412 flightsOn time 12 ・ Delayed 090%2026-09-1510 flights ・ Avg delay when late +16minOn time 9 ・ Delayed 1100%2026-09-1616 flightsOn time 16 ・ Delayed 091.7%2026-09-1712 flights ・ Avg delay when late +30minOn time 11 ・ Delayed 1100%2026-09-1814 flightsOn time 14 ・ Delayed 090%2026-09-1910 flights ・ Avg delay when late +38minOn time 9 ・ Delayed 1100%2026-09-2018 flightsOn time 18 ・ Delayed 081.8%2026-09-2111 flights ・ Avg delay when late +33minOn time 9 ・ Delayed 288.9%2026-09-229 flights ・ Avg delay when late +18minOn time 8 ・ Delayed 1100%2026-09-2316 flightsOn time 16 ・ Delayed 091.7%2026-09-2412 flights ・ Avg delay when late +38minOn time 11 ・ Delayed 1100%2026-09-2514 flightsOn time 14 ・ Delayed 0100%2026-09-2610 flightsOn time 10 ・ Delayed 094.4%2026-09-2718 flights ・ Avg delay when late +17minOn time 17 ・ Delayed 1100%2026-09-2812 flightsOn time 12 ・ Delayed 090%2026-09-2910 flights ・ Avg delay when late +21minOn time 9 ・ Delayed 1100%2026-09-3016 flightsOn time 16 ・ Delayed 083.3%2026-10-0112 flights ・ Avg delay when late +154minOn time 10 ・ Delayed 292.9%2026-10-0214 flights ・ Avg delay when late +20minOn time 13 ・ Delayed 1100%2026-10-0310 flightsOn time 10 ・ Delayed 0100%2026-10-04 (Provisional)18 flightsOn time 18 ・ Delayed 0100%2026-10-05 (Provisional)12 flightsOn time 12 ・ Delayed 0
Sep 6Sep 12Sep 18Sep 24Oct 5

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

Weekly · Last 12 weeks (from Monday)

On-time departureOn timeDelayed
70%80%90%100%0100 100%81.5%89.3%Week of 2026-07-2084 flights ・ Avg delay when late +40minOn time 75 ・ Delayed 988.8%Week of 2026-07-2789 flights ・ Avg delay when late +82minOn time 79 ・ Delayed 1084.8%Week of 2026-08-0392 flights ・ Avg delay when late +32minOn time 78 ・ Delayed 1482.6%Week of 2026-08-1092 flights ・ Avg delay when late +47minOn time 76 ・ Delayed 1691.3%Week of 2026-08-1792 flights ・ Avg delay when late +35minOn time 84 ・ Delayed 881.5%Week of 2026-08-2492 flights ・ Avg delay when late +47minOn time 75 ・ Delayed 1797.8%Week of 2026-08-3192 flights ・ Avg delay when late +23minOn time 90 ・ Delayed 295.7%Week of 2026-09-0792 flights ・ Avg delay when late +21minOn time 88 ・ Delayed 496.7%Week of 2026-09-1492 flights ・ Avg delay when late +28minOn time 89 ・ Delayed 394.4%Week of 2026-09-2190 flights ・ Avg delay when late +28minOn time 85 ・ Delayed 595.7%Week of 2026-09-28 (Provisional)92 flights ・ Avg delay when late +87minOn time 88 ・ Delayed 4100%Week of 2026-10-05 (Provisional)12 flightsOn time 12 ・ Delayed 0
Jul 20Aug 10Aug 31Oct 5

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

Monthly · Last 12 months

On-time departureOn timeDelayed
80%90%100%0500 95.5%86%88.6%2026-07245 flights ・ Avg delay when late +63minOn time 217 ・ Delayed 2886%2026-08408 flights ・ Avg delay when late +42minOn time 351 ・ Delayed 5796.2%2026-09392 flights ・ Avg delay when late +25minOn time 377 ・ Delayed 1595.5%2026-10 (Provisional)66 flights ・ Avg delay when late +109minOn time 63 ・ Delayed 3
JulAugSepOct

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

“Provisional” values are preliminary. The last 2 days are still being corrected, so they may change slightly.

By route

Last 24 months

Most punctual

DepnArr
Kansai→Guangzhou Baiyun 1 KIX-CAN
100.0%n=7395.9%
Narita→Shenyang Taoxian 2 NRT-SHE
100.0%n=4195.1%
Shenyang Taoxian→Narita 3 SHE-NRT
100.0%n=41100.0%
Dalian Zhoushuizi→NaritaDLC-NRT
100.0%n=3196.8%
Guangzhou Baiyun→NaritaCAN-NRT
95.1%n=4180.5%
Tokyo Haneda→Guangzhou BaiyunHND-CAN
94.5%n=14584.6%
Beijing Daxing→Tokyo HanedaPKX-HND
94.4%n=7293.2%

Least punctual

DepnArr
Shanghai Pudong→Narita 1 PVG-NRT
68.8%n=3277.4%
Tokyo Haneda→Beijing Daxing 2 HND-PKX
76.7%n=7377.8%
Guangzhou Baiyun→Tokyo Haneda 3 CAN-HND
84.1%n=14577.1%
Narita→Guangzhou BaiyunNRT-CAN
85.4%n=4190.2%
Guangzhou Baiyun→KansaiCAN-KIX
86.1%n=7275.3%
Narita→Shanghai PudongNRT-PVG
90.6%n=3290.6%
Narita→Dalian ZhoushuiziNRT-DLC
93.5%n=3190.3%

Routes flown

Routes not in the ranking above, ordered by flights in the last 28 days. The route pages show every airline's record.

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Domestic / International

On-time departureAvg delay
when late		n
International
95.8%+42minn=356

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By aircraft type

On-time departureAvg delay
when late		n
Wide-body
A330
88.9%+21minn=54
B777
96.3%+29minn=54
Narrow-body
A320
97.2%+65minn=248

Avg delay when late counts only flights that departed more than 15 minutes behind schedule / Variants of the same type (B788, B789, B78X and so on) are grouped into one row.

By departure time

On-time departureAvg delay
when late		n
6:00-9:00
98.9%+38minn=87
9:00-12:00
95.6%+63minn=91
12:00-15:00
95.9%+58minn=97
15:00-18:00
92.6%+19minn=81

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By day of week Last 24 months

Mon
Dep
90.8%n=119
Arr
87.3%n=118
Tue
Dep
84.7%n=98
Arr
79.4%n=97
Wed
Dep
95%n=161
Arr
89.4%n=161
Thu
Dep
87.6%n=129
Arr
82.2%n=129
Fri
Dep
87%n=154
Arr
81%n=153
Sat
Dep
91.8%n=110
Arr
90.9%n=110
Sun
Dep
96.7%n=180
Arr
92.8%n=180

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Updated: / Last 28 days

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