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(AA) American Airlines 4774 On-Time Performance Rating

Date Range:

15-Jul-2020 to 15-Sep-2020

(DCA) Ronald Reagan National Airport

Washington, DC, US

(PWM) Portland International Jetport

Portland, ME, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
86%
Late
1
5%
Very Late
0
0%
Excessive
2
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
3
Codeshares
22
Average Delay (min.)
118
Standard Deviation
104.4
Min
19
Max
227

AA 4774 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 86%
Average Delay Time 118 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 118 min
This flight has an average delay of 118 minutes with a standard deviation of 104.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.