Alton/St Louis (ALN) — 10 Flight Routes & Destinations
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Hub Brief
Plan your next trip from Alton/St Louis
St Louis Regional Airport (ALN) connects to 10 destinations (9 domestic, 1 international) across 2 continents, served by airline including EJA and MVJ. Browse the route map above to find your destination, then click any route for airline comparisons and schedule details.
How does ALN compare?
Alternative airports within 150 miles of St Louis Regional Airport.
| Metric | ALN | STL | PIA |
|---|---|---|---|
| Distance | — | 20 mi | 124 mi |
| Nonstop Routes | 10 | 204 | 24 |
| International | 1 | 24 | 2 |
| Airlines | 0 | — | — |
| Passengers/yr | — | 15.6M | 686K |
Seasonal & New Routes
Recently launched and seasonal services from ALN.
Routes by Distance
Distance breakdown of all routes from ALN.
Schedule Overview
Weekly flight schedule summary from ALN.
St Louis Regional Airport: Quick Facts
Comprehensive reference for ALN airport information.
Frequently Asked Questions
Common questions about flights from St Louis Regional Airport.
St Louis Regional Airport offers nonstop flights to 10 destinations, including 9 domestic and 1 international routes.
2 airlines operate scheduled service from St Louis Regional Airport, including major carriers like EJA and MVJ. Use the airline filter above to see routes by specific carrier.
Yes, St Louis Regional Airport offers 1 international route across 2 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include STL and PIA. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from St Louis Regional Airport.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.