What are the most popular routes to Walker?
| Minneapolis - Walker | Average priceTHB 2 858 | Average duration6h 30m | Daily departures2 | |
| Chicago - Walker | Average priceTHB 6 156 | Average duration18h 50m | Daily departures2 | |
| Duluth - Walker | Average priceTHB 2 858 | Average duration4h 30m | Daily departures1 | |
| Fargo - Walker | Average priceTHB 3 167 | Average duration5h 10m | Daily departures3 | |
| Grand Forks - Walker | Average priceTHB 2 584 | Average duration3h 25m | Daily departures2 | |
