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(AA) American Airlines 3646 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(BMI) Central Illinois Regional Airport

Bloomington, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
89%
Late
0
0%
Very Late
1
6%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
3
Codeshares
18
Average Delay (min.)
39
Standard Deviation
35.5
Min
0
Max
74

AA 3646 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 89%
Average Delay Time 39 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. 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
2.1 of 5
Average
Average Delay Time 39 min
This flight has an average delay of 39 minutes with a standard deviation of 35.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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