(WN) Southwest Airlines 1646 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(MEM) Memphis International Airport

Memphis, TN, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

90%

Late

Very Late

Excessive

10%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

21.333333333333332

Standard Deviation

27.5

Min

Max

WN 1646 On-Time Performance Details

Overall Rating

4.0 of 5

Good

Percentage On-Time 90%

Average Delay Time 21.333333333333332 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.

On-Time Performance Rating

4.5 of 5

Good

Percentage On-Time 90%

This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 21.333333333333332 min

This flight has an average delay of 21.333333333333332 minutes with a standard deviation of 27.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.