WN3981St. Louis to Seattle
Southwest Airlines flight WN3981 flies from St. Louis (STL) to Seattle Tacoma (SEA), 2,744 km. Over October 2025 to July 2026 it usually arrives about 11 minutes late: 68% of 213 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of WN3981, October 2025 to July 2026: 213 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3981
- St. Louis (STL) to Seattle Tacoma (SEA)57 flights
- Las Vegas (LAS) to Denver (DEN)33 flights
- Chicago Midway (MDW) to Las Vegas (LAS)32 flights
- Seattle Tacoma (SEA) to Oakland (OAK)27 flights
- Seattle Tacoma (SEA) to San Diego (SAN)16 flights
- St. Louis (STL) to New Orleans (MSY)14 flights
- Tampa (TPA) to Raleigh-durham (RDU)13 flights
- San Diego (SAN) to Sacramento (SMF)11 flights
- Orlando (MCO) to Detroit (DTW)8 flights
- Denver (DEN) to Seattle Tacoma (SEA)1 flights
Other flights from St. Louis to Seattle
More about St. Louis (STL) and Seattle Tacoma (SEA).
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