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(AS) Alaska Airlines 5557 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(KEF) Keflavik Airport

Reykjavik, IS

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
35%
Late
12
22%
Very Late
7
13%
Excessive
16
29%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
41
Codeshares
55
Average Delay (min.)
39
Standard Deviation
30.9
Min
0
Max
186

AS 5557 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 35%
Average Delay Time 39 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
1.7 of 5
Average
Average Delay Time 39 min
This flight has an average delay of 39 minutes with a standard deviation of 30.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.