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(AS) Alaska Airlines 4130 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
82%
Late
5
8%
Very Late
0
0%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
17
Codeshares
61
Average Delay (min.)
39.588235294117645
Standard Deviation
58.6
Min
0
Max
227

AS 4130 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 84%
Average Delay Time 39.588235294117645 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 39.588235294117645 min
This flight has an average delay of 39.588235294117645 minutes with a standard deviation of 58.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.