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(AS) Alaska Airlines 340 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PDX) Portland International Airport

Portland, OR, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
90%
Late
0
0%
Very Late
0
0%
Excessive
2
7%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
53.6
Standard Deviation
78.2
Min
0
Max
185

AS 340 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 93%
Average Delay Time 53.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 53.6 min
This flight has an average delay of 53.6 minutes with a standard deviation of 78.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

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