Seattle to Helena Flights (SEA-HLN)

The Seattle to Helena route connects Seattle–Tacoma International Airport (SEA) in US with Helena Regional Airport (HLN) in US. This short-haul flight covers approximately 490 miles (789 km). This route is operated by Horizon.

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Airport Information

Departure Airport

Seattle–Tacoma International Airport

ICAO Code:: KSEA
IATA Code:: SEA
City:: 🇺🇸 Seattle
Country:: US
Elevation:: 433 ft

Destination Airport

Helena Regional Airport

ICAO Code:: KHLN
IATA Code:: HLN
City:: 🇺🇸 Helena
Country:: US
Elevation:: 3877 ft

Route Statistics

Operator

Route Tracked

490

Miles

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Horizon	`QXE`	`QX`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	1	8%
Tuesday	1	8%
Wednesday	1	8%
Thursday	3	23%
Friday	3	23%
Saturday	3	23%
Sunday	1	8%

Pattern Analysis

Data Points: 13
API observations used to build this analysis

Weekdays: 9 flights
Weekend: 4 flights

Business Route More active on weekdays

All Flight Routes

1 Route

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Horizon `QXE` / `QX`	-	E75L	-	M T W T F S S	Jun 19, 2026	Active

Total Routes: 1

Active Routes: 1

Unique Airlines: 1

Aircraft Types: 1

Spotted Departure Times

No departure times available

Departure times will be populated as flight data is collected for this route.

Seattle to Helena Flights

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