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(AA) American Airlines 4531 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BTV) Patrick Leahy Burlington International Airport

Burlington, VT, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
74%
Late
3
8%
Very Late
0
0%
Excessive
3
8%
Cancelled
3
8%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
8
Codeshares
37
Average Delay (min.)
62.5
Standard Deviation
86.2
Min
0
Max
260

AA 4531 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 76%
Average Delay Time 62.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 62.5 min
This flight has an average delay of 62.5 minutes with a standard deviation of 86.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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