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(AS) Alaska Airlines 5276 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(PDX) Portland International Airport

Portland, OR, US

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
49
82%
Late
6
10%
Very Late
1
2%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
21
Codeshares
60
Average Delay (min.)
20.857142857142858
Standard Deviation
23.6
Min
0
Max
84

AS 5276 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 82%
Average Delay Time 20.857142857142858 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 20.857142857142858 min
This flight has an average delay of 20.857142857142858 minutes with a standard deviation of 23.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.