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(AA) American Airlines 4728 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(PWM) Portland International Jetport

Portland, ME, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
58%
Late
1
3%
Very Late
6
18%
Excessive
4
12%
Cancelled
2
6%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
16
Codeshares
32
Average Delay (min.)
46.3125
Standard Deviation
60.1
Min
0
Max
237

AA 4728 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 59%
Average Delay Time 46.3125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 46.3125 min
This flight has an average delay of 46.3125 minutes with a standard deviation of 60.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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