(AS) Alaska Airlines 6351 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(LEX) Blue Grass Airport

Lexington, KY, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

74%

Late

Very Late

Excessive

21%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

97.15384615384616

Standard Deviation

128.4

Min

Max

466

AS 6351 On-Time Performance Details

Overall Rating

1.8 of 5

Average

Percentage On-Time 76%

Average Delay Time 97.15384615384616 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.

On-Time Performance Rating

3.6 of 5

Good

Percentage On-Time 76%

This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 97.15384615384616 min

This flight has an average delay of 97.15384615384616 minutes with a standard deviation of 128.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.