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(G5) China Express Airlines 8663 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(XNN) Xining Caojiabao International Airport

Xining, CN

(LXA) Lhasa Gonggar Airport

Lhasa/Lasa, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
85%
Late
3
8%
Very Late
1
3%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
17
Codeshares
40
Average Delay (min.)
21.058823529411764
Standard Deviation
39.5
Min
0
Max
169

G5 8663 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 85%
Average Delay Time 21.058823529411764 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 21.058823529411764 min
This flight has an average delay of 21.058823529411764 minutes with a standard deviation of 39.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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