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(NQ) Air Japan 831 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(NRT) Narita International AirportTokyo, JP
(SGN) Tan Son Nhat International AirportHo Chi Minh City, VN
On-Time Performance Chart
(using rounded numbers)
On-Time
50
81%
Late
6
10%
Very Late
4
6%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
16
Standard Deviation
15.2
Min
0
Max
51
NQ 831 On-time Performance Details
Overall Rating
4.6 of 5
Very Good
Percentage On-Time 81%
Average Delay Time 16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-time Performance Rating
4.5 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 16 min
This flight has an average delay of 16 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.