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(AA) American Airlines 4085 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
82%
Late
0
0%
Very Late
1
2%
Excessive
6
10%
Cancelled
2
3%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
18
Codeshares
59
Average Delay (min.)
42.22222222222222
Standard Deviation
67.8
Min
0
Max
259

AA 4085 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 85%
Average Delay Time 42.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 42.22222222222222 min
This flight has an average delay of 42.22222222222222 minutes with a standard deviation of 67.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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