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(AA) American Airlines 391 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(DCA) Ronald Reagan National Airport

Washington, DC, US

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
61
90%
Late
2
3%
Very Late
0
0%
Excessive
2
3%
Cancelled
0
0%
Diverted
3
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
65
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
30
Standard Deviation
52.3
Min
1
Max
174

AA 391 On-time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 94%
Average Delay Time 30 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 30 min
This flight has an average delay of 30 minutes with a standard deviation of 52.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.