(WN) Southwest Airlines 663 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

On-Time Performance Chart

(using rounded numbers)

On-Time

75%

Late

25%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

13.333333333333334

Standard Deviation

12.3

Min

Max

WN 663 On-Time Performance Details

Overall Rating

2.9 of 5

Average

Percentage On-Time 75%

Average Delay Time 13.333333333333334 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.

On-Time Performance Rating

2.1 of 5

Average

Percentage On-Time 75%

This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.

Delay Performance

3.6 of 5

Good

Average Delay Time 13.333333333333334 min

This flight has an average delay of 13.333333333333334 minutes with a standard deviation of 12.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.