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(AS) Alaska Airlines 437 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
83%
Late
2
5%
Very Late
1
2%
Excessive
4
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
32
Standard Deviation
60.5
Min
1
Max
255

AS 437 On-time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 83%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
2.5 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 minutes with a standard deviation of 60.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.