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(AS) Alaska Airlines 4031 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
61%
Late
2
6%
Very Late
2
6%
Excessive
7
23%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
12
Codeshares
30
Average Delay (min.)
62.166666666666664
Standard Deviation
41.1
Min
0
Max
136

AS 4031 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
Average Delay Time 62.166666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
0.1 of 5
Very Poor
Average Delay Time 62.166666666666664 min
This flight has an average delay of 62.166666666666664 minutes with a standard deviation of 41.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

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