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(AA) American Airlines 1239 On-Time Performance Rating

Date Range:

01-Mar-2021 to 30-Apr-2021

(BOS) Logan International Airport

Boston, MA, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
95%
Late
0
0%
Very Late
0
0%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
1
Codeshares
0
Average Delay (min.)
70
Standard Deviation
0
Min
70
Max
70

AA 1239 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 95%
Average Delay Time 70 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 56% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. 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
1.1 of 5
Poor
Average Delay Time 70 min
This flight has an average delay of 70 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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