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(AA) American Airlines 4639 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(CAE) Columbia Metropolitan Airport

Columbia, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
85%
Late
5
15%
Very Late
0
0%
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 )
12
Codeshares
33
Average Delay (min.)
13.25
Standard Deviation
8.8
Min
0
Max
29

AA 4639 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 85%
Average Delay Time 13.25 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 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 13.25 min
This flight has an average delay of 13.25 minutes with a standard deviation of 8.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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