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(AA) American Airlines 4237 On-Time Performance Rating

Date Range:

15-Aug-2020 to 15-Oct-2020

(DBQ) Dubuque Municipal Airport

Dubuque, IA, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
96%
Late
0
0%
Very Late
0
0%
Excessive
1
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
3
Codeshares
24
Average Delay (min.)
90
Standard Deviation
148.1
Min
4
Max
261

AA 4237 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 96%
Average Delay Time 90 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. 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
0.2 of 5
Very Poor
Average Delay Time 90 min
This flight has an average delay of 90 minutes with a standard deviation of 148.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.