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(AA) American Airlines 1239 On-Time Performance Rating

Date Range:

15-Nov-2019 to 15-Jan-2020

(BOS) Logan International Airport

Boston, MA, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
83%
Late
1
2%
Very Late
4
8%
Excessive
3
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
46
Standard Deviation
89
Min
2
Max
366

AA 1239 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 83%
Average Delay Time 46 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 46 min
This flight has an average delay of 46 minutes with a standard deviation of 89 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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