background

(AA) American Airlines 4091 On-Time Performance Rating

Date Range:

15-Jul-2020 to 15-Sep-2020

(ORD) O'Hare International Airport

Chicago, IL, US

(PIA) Peoria International Airport

Peoria, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
92%
Late
1
3%
Very Late
1
3%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
5
Codeshares
39
Average Delay (min.)
29
Standard Deviation
32.5
Min
1
Max
83

AA 4091 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 92%
Average Delay Time 29 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 29 min
This flight has an average delay of 29 minutes with a standard deviation of 32.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.