Seattle to St. Louis flights
Flights from Seattle Tacoma (SEA) to St. Louis (STL) cover 2,744 km. In the last 12 months there were 883 scheduled flights on 2 airlines; 83% arrived within 15 minutes of schedule and the average flight arrives about 2 minutes early. Alaska Airlines was the most punctual, with 84% on time.
Airlines on this route
- Alaska Airlines780 flights · 84% on time
- Southwest Airlines103 flights · 73% on time
US airlines' domestic flights, last 12 months. Source: US Bureau of Transportation Statistics, public domain.
Coming back? St. Louis to Seattle flights. More about Seattle Tacoma (SEA) and St. Louis (STL).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
<a href="https://tripstow.com/routes/sea-stl" title="Flights from Seattle to St. Louis are on time 83% of the time on TripStow"><img src="https://tripstow.com/badge/routes/sea-stl.svg" alt="Flights from Seattle to St. Louis are on time 83% of the time" width="360" height="88" loading="lazy"></a>
<a href="https://tripstow.com/routes/sea-stl" title="Flights from Seattle to St. Louis are on time 83% of the time on TripStow"><img src="https://tripstow.com/badge/routes/sea-stl.svg?theme=light" alt="Flights from Seattle to St. Louis are on time 83% of the time" width="360" height="88" loading="lazy"></a>[](https://tripstow.com/routes/sea-stl)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free