Year-round direct route · 788 km
Seattle (SEA) to Helena (HLN)
Nonstop service operated by Alaska Airlines. Around 1h 36m gate to gate over 788 km (490 mi).
Route facts
| Airlines | Alaska Airlines |
| Service | Year-round |
| Distance | 788 km / 490 mi |
| Est. flight time | about 1h 36m |
| Return direction | HLN to SEA |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
SEA · Seattle–Tacoma International Airport
Seattle, United States