Alaska Airlines
AS615Seattle to St. Louis
Alaska Airlines flight AS615 flies from Seattle Tacoma (SEA) to St. Louis (STL), 2,744 km. Over August 2025 to July 2026 it usually arrives about 3 minutes late: 71% of 250 flights arrived within 15 minutes of schedule and 0.4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
71%
on time (within 15 min)
16%
more than 30 min late
0.4%
cancelled
+3 min
average arrival vs schedule
Every operation of AS615, August 2025 to July 2026: 250 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS615
- Seattle Tacoma (SEA) to St. Louis (STL)133 flights
- Denver (DEN) to Seattle Tacoma (SEA)113 flights
- San Francisco (SFO) to Palm Springs (PSP)2 flights
- Palm Springs (PSP) to San Francisco (SFO)2 flights
Other flights from Seattle to St. Louis
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.
Dark badge, HTML
<a href="https://tripstow.com/flights/as615" title="AS615 is on time 71% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as615.svg" alt="AS615 is on time 71% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/as615" title="AS615 is on time 71% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as615.svg?theme=light" alt="AS615 is on time 71% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/as615)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