WN3754: Salt Lake City to San Diego

Questions and answers

Is WN3754 usually on time?

77% of Southwest Airlines flight WN3754's 262 flights from August 2025 to July 2026 arrived within 15 minutes of schedule, 1 points below the US average of 77.6%. It arrived about 4 minutes late on average.

How often is WN3754 cancelled or badly delayed?

0.4% of WN3754's scheduled flights were cancelled from August 2025 to July 2026 (1 of 262), and 10% of the flights that operated arrived more than 30 minutes late.

What route does WN3754 fly?

WN3754 most often flies from Salt Lake City (SLC) to San Diego (SAN), 1,008 km (50 flights in the period). The same flight number also flew Phoenix Sky Harbor (PHX) to Nashville (BNA), Manchester NH (MHT) to Chicago Midway (MDW), Chicago Midway (MDW) to Fort Myers (RSW).

Where do these WN3754 figures come from?

From the US Bureau of Transportation Statistics (BTS) on-time records, which cover every domestic flight by the larger US airlines. The figures cover August 2025 to July 2026 and are updated each month when new BTS data is published, about two months after the month ends. See how TripStow measures punctuality.