Flights from St Louis to Seattle

STLSEA

St. Louis Lambert International Airport (St Louis, United States) → Seattle–Tacoma International Airport (Seattle, United States)

Also known as St Louis.

Nonstop
4h 22m
Distance
2,744 km
Frequency
7×/week
Airlines
Alaska Airlines, Southwest Airlines
Book on Aviasales

Weekly schedule

Monday

  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines

Tuesday

  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines

Wednesday

  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines

Thursday

  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS38815:09→17:314h 22mAlaska Airlines
  • AS38815:09→17:314h 22mAlaska Airlines
  • AS38815:09→17:314h 22mAlaska Airlines
  • AS38815:09→17:314h 22mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines

Friday

  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS47306:29→08:564h 27mAlaska Airlines
  • AS38815:19→17:414h 22mAlaska Airlines
  • AS38815:19→17:414h 22mAlaska Airlines
  • AS38815:19→17:414h 22mAlaska Airlines
  • AS38815:19→17:414h 22mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines
  • AS67419:36→21:594h 23mAlaska Airlines

Saturday

  • AS47306:02→08:334h 31mAlaska Airlines
  • AS47306:02→08:334h 31mAlaska Airlines
  • AS47306:02→08:334h 31mAlaska Airlines
  • AS47306:02→08:334h 31mAlaska Airlines
  • AS165116:42→19:104h 28mAlaska Airlines
  • AS165116:42→19:104h 28mAlaska Airlines
  • AS165116:42→19:104h 28mAlaska Airlines
  • AS165116:42→19:104h 28mAlaska Airlines

Sunday

  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS47307:02→09:354h 33mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines
  • AS31416:42→19:104h 28mAlaska Airlines

St Louis to Seattle — frequently asked

How long is the flight from St Louis to Seattle?
STL–SEA is 4h 22m nonstop, covering 2,744 km (1,705 mi).
Which airlines fly nonstop from St Louis to Seattle?
Alaska Airlines, Southwest Airlines operate this route nonstop.
How often do flights run from St Louis to Seattle?
The route is served 7 days a week (64 scheduled departures).