Flight number: UA 3621
Operating days: 1, 2, 3, 4, 5, 6, 7
- STL 06:30 → EWR 10:02
Flights from St Louis (STL) to Newark (EWR)
Route intelligence for STL → EWR: direct flights, stopover options, and timetable coverage in one place.
Direct flights
2 direct option(s) across 2 airline(s) · 1,400 km route distance.
- United Airlines · 133 min · 1400 km
- Southwest Airlines · 133 min · 1400 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: UA3621, UA3425, LH7661, OS7750, UA3573, UA3502
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 EWR when return timing is important.
- Use Guides for alliance and hub strategy playbooks.