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(AA) American Airlines 4520 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
66%
Late
2
6%
Very Late
4
13%
Excessive
2
6%
Cancelled
3
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
14
Codeshares
32
Average Delay (min.)
29.142857142857142
Standard Deviation
31.4
Min
0
Max
126

AA 4520 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 66%
Average Delay Time 29.142857142857142 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 29.142857142857142 min
This flight has an average delay of 29.142857142857142 minutes with a standard deviation of 31.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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