Flight number: WN 187
Operating days: 2, 3
- STL 16:15 → DEN 17:30
Flights from St Louis (STL) to Denver (DEN)
Route intelligence for STL → DEN: direct flights, stopover options, and timetable coverage in one place.
Direct flights
3 direct option(s) across 3 airline(s) · 1,236 km route distance.
- Southwest Airlines · 135 min · 1236 km
- United Airlines · 140 min · 1236 km
- Air Canada · 140 min · 1236 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.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: WN187, AC4569, AC4886, AC4897, AC4948, UA1380, UA1415, UA2651, UA362
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 DEN when return timing is important.
- Use Guides for alliance and hub strategy playbooks.