What are the most popular routes to Marion?
| Chicago - Marion | Average priceR 2 595 | Average duration5h 5m | Daily departures4 | |
| Houston - Marion | Average priceR 4 753 | Average duration15h 57m | Daily departures6 | |
| San Antonio - Marion | Average priceR 4 926 | Average duration18h 10m | Daily departures8 | |
| Morelia - Marion | Average priceR 5 185 | Average duration1d 15h | Daily departures3 | |
| South Bend - Marion | Average priceR 3 458 | Average duration8h 40m | Daily departures2 | |
