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(AA) American Airlines 4728 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(PWM) Portland International Jetport

Portland, ME, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
55%
Late
8
26%
Very Late
1
3%
Excessive
3
10%
Cancelled
2
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
18
Codeshares
31
Average Delay (min.)
33.166666666666664
Standard Deviation
40.8
Min
0
Max
137

AA 4728 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 55%
Average Delay Time 33.166666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. 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
2.7 of 5
Average
Average Delay Time 33.166666666666664 min
This flight has an average delay of 33.166666666666664 minutes with a standard deviation of 40.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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