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(WN) Southwest Airlines 4378 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(SJC) Norman Y. Mineta San Jose International AirportSan Jose, CA, US
(PDX) Portland International AirportPortland, OR, US
On-Time Performance Chart
(using rounded numbers)
On-Time
3
50%
Late
1
17%
Very Late
2
33%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
6
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
21
Standard Deviation
15.2
Min
3
Max
38
WN 4378 On-time Performance Details
Overall Rating
2.0 of 5
Average
Percentage On-Time 50%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.