What are the most popular routes to Alpena?
| Detroit - Alpena | Average priceMAD 478 | Average duration6h 45m | Daily departures1 | |
| Flint - Alpena | Average priceMAD 367 | Average duration4h 40m | Daily departures1 | |
| Duluth - Alpena | Average priceMAD 1,013 | Average duration13h 35m | Daily departures2 | |
| Grand Forks - Alpena | Average priceMAD 1,767 | Average duration23h 25m | Daily departures2 | |
| Green Bay - Alpena | Average priceMAD 680 | Average duration10h 35m | Daily departures1 | |
