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(AA) American Airlines 6639 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(LHR) London Heathrow Airport

London, EN, GB

(EDI) Edinburgh Airport

Edinburgh, SC, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
26
79%
Late
5
15%
Very Late
2
6%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
22
Codeshares
33
Average Delay (min.)
12.772727272727273
Standard Deviation
10.3
Min
0
Max
38

AA 6639 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 79%
Average Delay Time 12.772727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 12.772727272727273 min
This flight has an average delay of 12.772727272727273 minutes with a standard deviation of 10.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.

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