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(AS) Alaska Airlines 4511 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
1
10%
Late
1
10%
Very Late
3
30%
Excessive
4
40%
Cancelled
0
0%
Diverted
1
10%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
8
Codeshares
9
Average Delay (min.)
71.875
Standard Deviation
65.4
Min
0
Max
222

AS 4511 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 11%
Average Delay Time 71.875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 11%
This flight has an on-time performance of 11%. 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
0.1 of 5
Very Poor
Average Delay Time 71.875 min
This flight has an average delay of 71.875 minutes with a standard deviation of 65.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

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