Published schedule snapshot may be stale
Flight number: DL 2421
Operating days: 1, 2, 3, 4, 5, 7
- SLC 14:10 → STL 18:00
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.
Direct flights
No direct flights currently listed. See stopover options below.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: DL2421, DL2455, DL2666, KE3275, KL6826, KL7146
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.
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.