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(AS) Alaska Airlines 4028 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(GRR) Grand Rapids Gerald R. Ford International Airport

Grand Rapids, MI, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
68%
Late
3
7%
Very Late
3
7%
Excessive
7
16%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
19
Codeshares
44
Average Delay (min.)
63.1578947368421
Standard Deviation
84.7
Min
0
Max
347

AS 4028 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 68%
Average Delay Time 63.1578947368421 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 63.1578947368421 min
This flight has an average delay of 63.1578947368421 minutes with a standard deviation of 84.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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