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(AS) Alaska Airlines 4501 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(ORD) O'Hare International AirportChicago, IL, US
(RIC) Richmond International Airport (Byrd Field)Richmond, VA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
37
65%
Late
7
12%
Very Late
1
2%
Excessive
11
19%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
29
Codeshares
57
Average Delay (min.)
41
Standard Deviation
46.3
Min
0
Max
186
AS 4501 On-time Performance Details
Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 65%
Average Delay Time 41 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 41 min
This flight has an average delay of 41 minutes with a standard deviation of 46.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.