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(AA) American Airlines 4640 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(EYW) Key West International Airport

Key West, FL, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
70%
Late
4
9%
Very Late
5
11%
Excessive
4
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
18
Codeshares
44
Average Delay (min.)
38.166666666666664
Standard Deviation
46.7
Min
0
Max
212

AA 4640 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 71%
Average Delay Time 38.166666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 38.166666666666664 min
This flight has an average delay of 38.166666666666664 minutes with a standard deviation of 46.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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