background

(AA) American Airlines 4990 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(SBP) San Luis Obispo County Regional Airport

San Luis Obispo, CA, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
61%
Late
6
18%
Very Late
0
0%
Excessive
7
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
21
Codeshares
33
Average Delay (min.)
29.095238095238095
Standard Deviation
26.9
Min
0
Max
83

AA 4990 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 61%
Average Delay Time 29.095238095238095 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 29.095238095238095 min
This flight has an average delay of 29.095238095238095 minutes with a standard deviation of 26.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

Other Stops for AA 4990