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(AS) Alaska Airlines 378 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
71%
Late
12
19%
Very Late
3
5%
Excessive
2
3%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
36
Codeshares
0
Average Delay (min.)
18.11111111111111
Standard Deviation
21.9
Min
0
Max
121

AS 378 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 72%
Average Delay Time 18.11111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 18.11111111111111 min
This flight has an average delay of 18.11111111111111 minutes with a standard deviation of 21.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.