(WN) Southwest Airlines 878 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(GSP) Greenville-Spartanburg International Airport

Greenville, SC, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

74%

Late

11%

Very Late

Excessive

11%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

21.46153846153846

Standard Deviation

25.9

Min

Max

WN 878 On-Time Performance Details

Overall Rating

2.8 of 5

Average

Percentage On-Time 74%

Average Delay Time 21.46153846153846 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.

On-Time Performance Rating

1.7 of 5

Average

Percentage On-Time 74%

This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 21.46153846153846 min

This flight has an average delay of 21.46153846153846 minutes with a standard deviation of 25.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.