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(AS) Alaska Airlines 4377 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(MDT) Harrisburg International Airport

Middletown, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
4
40%
Late
2
20%
Very Late
0
0%
Excessive
3
30%
Cancelled
1
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
10
Total Delays ( > 1 min )
6
Codeshares
10
Average Delay (min.)
61.833333333333336
Standard Deviation
57.1
Min
0
Max
142

AS 4377 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 40%
Average Delay Time 61.833333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 61.833333333333336 min
This flight has an average delay of 61.833333333333336 minutes with a standard deviation of 57.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.

Other Stops for AS 4377