What are the most popular routes to Alpena?
| Detroit - Alpena | Average priceTHB 1,672 | Average duration6h 45m | Daily departures1 | |
| Flint - Alpena | Average priceTHB 1,283 | Average duration4h 40m | Daily departures1 | |
| Duluth - Alpena | Average priceTHB 3,546 | Average duration13h 35m | Daily departures2 | |
| Grand Forks - Alpena | Average priceTHB 6,187 | Average duration23h 25m | Daily departures2 | |
| Green Bay - Alpena | Average priceTHB 2,379 | Average duration10h 35m | Daily departures1 | |
