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(AA) American Airlines 3899 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(MSO) Missoula Montana Airport

Missoula, MT, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
86%
Late
2
4%
Very Late
1
2%
Excessive
3
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
18
Codeshares
51
Average Delay (min.)
61.888888888888886
Standard Deviation
149.3
Min
0
Max
487

AA 3899 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 86%
Average Delay Time 61.888888888888886 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. 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
0.3 of 5
Very Poor
Average Delay Time 61.888888888888886 min
This flight has an average delay of 61.888888888888886 minutes with a standard deviation of 149.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.

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