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(AA) American Airlines 8491 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(NGO) Chubu Centrair International Airport

Nagoya, JP

(NRT) Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
56
89%
Late
3
5%
Very Late
2
3%
Excessive
0
0%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
39
Codeshares
63
Average Delay (min.)
8
Standard Deviation
7.5
Min
0
Max
33

AA 8491 On-time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 89%
Average Delay Time 8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 99% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 8 min
This flight has an average delay of 8 minutes with a standard deviation of 7.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.