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(AA) American Airlines 3921 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(MHT) Manchester-Boston Regional Airport

Manchester, NH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
73%
Late
6
10%
Very Late
3
5%
Excessive
7
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
27
Codeshares
59
Average Delay (min.)
33.370370370370374
Standard Deviation
39.7
Min
0
Max
197

AA 3921 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 73%
Average Delay Time 33.370370370370374 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 33.370370370370374 min
This flight has an average delay of 33.370370370370374 minutes with a standard deviation of 39.7 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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