(WN) Southwest Airlines 649 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(BNA) Nashville International Airport

Nashville, TN, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)

On-Time

82%

Late

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.)

18.833333333333332

Standard Deviation

19.8

Min

Max

WN 649 On-Time Performance Details

Overall Rating

3.7 of 5

Good

Percentage On-Time 82%

Average Delay Time 18.833333333333332 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.

On-Time Performance Rating

3.6 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 73% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 18.833333333333332 min

This flight has an average delay of 18.833333333333332 minutes with a standard deviation of 19.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.