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(AS) Alaska Airlines 7631 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
28
53%
Late
17
32%
Very Late
5
9%
Excessive
3
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
45
Codeshares
53
Average Delay (min.)
20.644444444444446
Standard Deviation
20.2
Min
0
Max
102

AS 7631 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 53%
Average Delay Time 20.644444444444446 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
4.4 of 5
Good
Average Delay Time 20.644444444444446 min
This flight has an average delay of 20.644444444444446 minutes with a standard deviation of 20.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.