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(AA) American Airlines 4640 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(MYR) Myrtle Beach International Airport

Myrtle Beach, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
48%
Late
4
19%
Very Late
3
14%
Excessive
2
10%
Cancelled
2
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
11
Codeshares
21
Average Delay (min.)
34.09090909090909
Standard Deviation
22
Min
0
Max
78

AA 4640 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 48%
Average Delay Time 34.09090909090909 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 22% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 34.09090909090909 min
This flight has an average delay of 34.09090909090909 minutes with a standard deviation of 22 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.