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(AA) American Airlines 3977 On-time Performance Rating

Date Range:

15-Feb-2019 to 15-Apr-2019

(ORD) O'Hare International Airport

Chicago, IL, US

(ALB) Albany International Airport

Albany, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
69%
Late
4
10%
Very Late
4
10%
Excessive
1
2%
Cancelled
4
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
22
Codeshares
42
Average Delay (min.)
16
Standard Deviation
15.5
Min
0
Max
46

AA 3977 On-time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 69%
Average Delay Time 16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-time Performance Rating
0.7 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 16 min
This flight has an average delay of 16 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.