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(AS) Alaska Airlines 4771 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(DFW) Dallas/Fort Worth International AirportDallas, TX, US
(GSP) Greenville-Spartanburg International AirportGreenville, SC, US
On-Time Performance Chart
(using rounded numbers)
On-Time
49
82%
Late
5
8%
Very Late
1
2%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
30
Codeshares
60
Average Delay (min.)
30
Standard Deviation
70.9
Min
0
Max
391
AS 4771 On-time Performance Details
Overall Rating
3.2 of 5
Average
Percentage On-Time 82%
Average Delay Time 30 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-time Performance Rating
4.2 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 30 min
This flight has an average delay of 30 minutes with a standard deviation of 70.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.