Helena to Seattle Flights HLN → SEA

Helena Regional Airport → Seattle–Tacoma International Airport

🇺🇸 Helena, US → 🇺🇸 Seattle, US

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

Departure Airport

Helena Regional Airport

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

Destination Airport

Seattle–Tacoma International Airport

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

1

Operator

1

Route Tracked

490

Miles

-

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Horizon QXE QX

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 0 0%
Thursday 0 0%
Friday 2 100%
Saturday 0 0%
Sunday 0 0%

Pattern Analysis

Data Points: 2
API observations used to build this analysis
Weekdays: 2 flights
Weekend: 0 flights

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
Jul 25, 2025 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.