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(AA) American Airlines 3966 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(TLH) Tallahassee International Airport

Tallahassee, FL, US

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
69%
Late
6
12%
Very Late
2
4%
Excessive
8
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
27
Codeshares
52
Average Delay (min.)
35.370370370370374
Standard Deviation
37.2
Min
0
Max
137

AA 3966 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 69%
Average Delay Time 35.370370370370374 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 35.370370370370374 min
This flight has an average delay of 35.370370370370374 minutes with a standard deviation of 37.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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