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(AA) American Airlines 3904 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(ORD) O'Hare International Airport

Chicago, IL, US

(DBQ) Dubuque Municipal Airport

Dubuque, IA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
73%
Late
8
13%
Very Late
2
3%
Excessive
4
6%
Cancelled
2
3%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
29
Codeshares
61
Average Delay (min.)
27
Standard Deviation
38.4
Min
0
Max
165

AA 3904 On-time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 74%
Average Delay Time 27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
2.5 of 5
Average
Average Delay Time 27 min
This flight has an average delay of 27 minutes with a standard deviation of 38.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.