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(AA) American Airlines 4557 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(LGA) LaGuardia Airport

New York, NY, US

(STL) Lambert-St. Louis International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
79%
Late
3
6%
Very Late
2
4%
Excessive
6
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
14
Codeshares
52
Average Delay (min.)
77
Standard Deviation
146.4
Min
4
Max
579

AA 4557 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 79%
Average Delay Time 77 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 79%
This flight has an on-time performance of 79%. 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
0.0 of 5
Very Poor
Average Delay Time 77 min
This flight has an average delay of 77 minutes with a standard deviation of 146.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.