(WN) Southwest Airlines 178 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(SAT) San Antonio International Airport

San Antonio, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

50%

Late

Very Late

17%

Excessive

33%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

53.6

Standard Deviation

54.5

Min

Max

130

WN 178 On-Time Performance Details

Overall Rating

0.8 of 5

Poor

Percentage On-Time 50%

Average Delay Time 53.6 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 50%

This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.

Delay Performance

1.2 of 5

Poor

Average Delay Time 53.6 min

This flight has an average delay of 53.6 minutes with a standard deviation of 54.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.