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(AS) Alaska Airlines 181 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
20%
Late
19
31%
Very Late
18
30%
Excessive
11
18%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
55
Codeshares
0
Average Delay (min.)
38.63636363636363
Standard Deviation
36.3
Min
0
Max
224

AS 181 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 20%
Average Delay Time 38.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 20%
This flight has an on-time performance of 20%. 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
2.1 of 5
Average
Average Delay Time 38.63636363636363 min
This flight has an average delay of 38.63636363636363 minutes with a standard deviation of 36.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.