(WN) Southwest Airlines 155 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(ALB) Albany International Airport

Albany, NY, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

64%

Late

21%

Very Late

11%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

20.875

Standard Deviation

20.8

Min

Max

WN 155 On-Time Performance Details

Overall Rating

2.2 of 5

Average

Percentage On-Time 64%

Average Delay Time 20.875 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 64%

This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.

Delay Performance

4.1 of 5

Good

Average Delay Time 20.875 min

This flight has an average delay of 20.875 minutes with a standard deviation of 20.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.