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(WN) Southwest Airlines 321 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(SFO) San Francisco International Airport

San Francisco, CA, US

(LAS) McCarran International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
59%
Late
1
6%
Very Late
1
6%
Excessive
5
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
60
Standard Deviation
54.7
Min
3
Max
155

WN 321 On-time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 59%
Average Delay Time 60 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 60 min
This flight has an average delay of 60 minutes with a standard deviation of 54.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.