Alaska Airlines flights from SeaTac (SEA) to Helena (HLN)
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Helena (HLN), US. Alaska Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 1h 31m - 1h 45m (average flight time)• Daily Flights: 0-1 flights (scheduled departures per day)
SeaTac (SEA)
US
Helena (HLN)
US
FLIGHT TIME
1h 31m - 1h 45m
1h 45m - 1h 45m
16:07
16:07
1 (Show)
Terminal 1 (SEA)
Alaska Airlines Flight Schedule from SeaTac (SEA) to Helena (HLN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS3059 |  Alaska Airlines | 16:07 | 18:52:00 | Embraer 175 |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Policy Highlights
Baggage Policy
Checked baggage allowance varies depending on fare type and route. Additional charges may apply for excess baggage.
For detailed baggage policies, visit Alaska Airlines airline page or Alaska Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
Alaska Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Alaska Airlines flights from SeaTac (SEA) depart from Terminal Terminal 1
• Terminal Terminal 1: Alaska Airlines operates from this terminal
Arrival Terminal at Helena (HLN):
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from Seattle (SEA) to Helena (HLN)?
Alaska Airlines operates 1 flight from Seattle (SEA) to Helena (HLN).
What city does Helena (HLN) airport serve?
Helena (HLN) airport serves Helena, US.
How long is the Alaska Airlines flight from Seattle (SEA) to Helena (HLN)?
The flight duration is approximately 1h 31m - 1h 45m.
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Embraer 175 on this route.
Which terminal does Alaska Airlines use at Seattle (SEA)?
Alaska Airlines flights from Seattle (SEA) depart from Terminal Terminal 1.
What is the average price for a Alaska Airlines flight from Seattle (SEA) to Helena (HLN)?
The average price for a round-trip Alaska Airlines flight on this route is approximately $341. Prices can vary based on booking time and demand.