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(AS) Alaska Airlines 6820 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
45%
Late
3
10%
Very Late
1
3%
Excessive
10
32%
Cancelled
2
6%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
19
Codeshares
30
Average Delay (min.)
70.73684210526316
Standard Deviation
63.8
Min
0
Max
179

AS 6820 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 47%
Average Delay Time 70.73684210526316 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 47%
This flight has an on-time performance of 47%. 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
0.0 of 5
Very Poor
Average Delay Time 70.73684210526316 min
This flight has an average delay of 70.73684210526316 minutes with a standard deviation of 63.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.