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(AA) American Airlines 3634 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(HSV) Huntsville International Airport

Huntsville, AL, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
93%
Late
1
2%
Very Late
0
0%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
10
Codeshares
42
Average Delay (min.)
23.6
Standard Deviation
39.5
Min
0
Max
124

AA 3634 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 93%
Average Delay Time 23.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 23.6 min
This flight has an average delay of 23.6 minutes with a standard deviation of 39.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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