Columbia Gorge Regional/The Dalles Municipal Airport is served by 2 airlines, flying from/to 3 destinationsLongest flight from Columbia Gorge Regional/The Dalles Municipal Airport is The Dalles to 🇺🇸 Dillon (DLN), which takes around 1 hour and 15 minutes. On an airline like Libyan Airlines. More info on this flight route (DLS-DLN).Shortest flight from Columbia Gorge Regional/The Dalles Municipal Airport is The Dalles to 🇺🇸 Dillon (DLN), which takes around 1 hour and 15 minutes. On an airline like Libyan Airlines. More info on this flight route (DLS-DLN).