background

(AA) American Airlines 4539 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(DCA) Ronald Reagan National Airport

Washington, DC, US

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
46
78%
Late
8
14%
Very Late
1
2%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
21
Codeshares
59
Average Delay (min.)
27
Standard Deviation
31.3
Min
1
Max
111

AA 4539 On-time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 78%
Average Delay Time 27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-time Performance Rating
3.1 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
2.5 of 5
Average
Average Delay Time 27 min
This flight has an average delay of 27 minutes with a standard deviation of 31.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.