Flight OddsSEA → HLN
Seattle, WA to Helena, MT · 364 flights across 1 airline
Which airline should you fly from SEA to HLN?
Every airline that has flown SEA → HLN in the US BTS on-time data, ranked by the share of flights that arrived within 15 minutes of schedule.
| Airline | Flights | On-time | Median delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 364 | 85% | -9 min | 1% |