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(WN) Southwest Airlines 1503 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
38%
Late
1
13%
Very Late
0
0%
Excessive
3
38%
Cancelled
0
0%
Diverted
1
13%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
49.666666666666664
Standard Deviation
56.3
Min
0
Max
160

WN 1503 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 43%
Average Delay Time 49.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. 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
1.1 of 5
Poor
Average Delay Time 49.666666666666664 min
This flight has an average delay of 49.666666666666664 minutes with a standard deviation of 56.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

Other Stops for WN 1503