What are the most popular routes to Alton?
| Bloomington - Alton | Average priceCLP 20 880 | Average duration2h 1m | Daily departures5 | |
| Chicago - Alton | Average priceCLP 54 193 | Average duration4h 10m | Daily departures5 | |
| Springfield - Alton | Average priceCLP 16 135 | Average duration1h 1m | Daily departures5 | |
| Joliet - Alton | Average priceCLP 52 228 | Average duration3h 20m | Daily departures5 | |
| Milwaukee - Alton | Average priceCLP 91 520 | Average duration7h 31m | Daily departures10 | |
