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(AA) American Airlines 1391 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(STT) Cyril E. King Airport

Saint Thomas, VI

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
54
84%
Late
3
5%
Very Late
1
2%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
112
Standard Deviation
145.3
Min
3
Max
397

AA 1391 On-time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 86%
Average Delay Time 112 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-time Performance Rating
4.6 of 5
Very Good
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 92% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 112 min
This flight has an average delay of 112 minutes with a standard deviation of 145.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.