Flights from Salt Lake City (SLC) to St Louis (STL)

Route intelligence for SLC → STL: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from SLCAll flights to STL

Direct flights

4 direct option(s) across 4 airline(s) · 1,856 km route distance.

  • Southwest Airlines · 165 min · 1856 km
  • Delta Air Lines · 171 min · 1856 km
  • Korean Air · 171 min · 1856 km
  • KLM Royal Dutch Airlines · 171 min · 1856 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Southwest Airlines route map →Delta Air Lines route map →Korean Air route map →KLM Royal Dutch Airlines route map →

Stopover options

  • 1 stop(s) · 5h 38m · SLC → STL
  • 1 stop(s) · 5h 38m · SLC → STL
  • 1 stop(s) · 5h 40m · SLC → STL
  • 1 stop(s) · 5h 40m · SLC → STL
  • 1 stop(s) · 5h 40m · SLC → STL
  • 1 stop(s) · 5h 40m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL
  • 1 stop(s) · 5h 43m · SLC → STL

Timetable coverage

Published flight numbers: DL2421, DL2455, DL2666, KE3275, KL6826, KL7146

Published schedule snapshot may be stale

Flight number: DL 2421

Operating days: 1, 2, 3, 4, 5, 7

  • SLC 14:10 → STL 18:00

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from SLC →Explore all arrivals to STL →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to STL when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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