WN4420St. Louis to Austin
Southwest Airlines flight WN4420 flies from St. Louis (STL) to Austin Bergstrom (AUS), 1,162 km. Over October 2025 to July 2026 it usually arrives about 12 minutes late: 68% of 157 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 WN4420, October 2025 to July 2026: 157 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4420
- St. Louis (STL) to Austin Bergstrom (AUS)59 flights
- Sarasota Bradenton (SRQ) to Columbus (CMH)39 flights
- St. Louis (STL) to Boston (BOS)31 flights
- Houston (HOU) to Salt Lake City (SLC)25 flights
- Dallas Love Field (DAL) to Lubbock Preston Smith (LBB)1 flights
- Los Angeles (LAX) to Las Vegas (LAS)1 flights
- Dallas Love Field (DAL) to San Diego (SAN)1 flights
Other flights from St. Louis to Austin
More about St. Louis (STL) and Austin Bergstrom (AUS).
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