Routes and flights · the DOT's airline reports, August 2025 to July 2026

Helena Regional ⇄ Yakima Air Trml/Mcallister Field HLN–YKM

Airlines flew 1 flights between Helena Regional HLN in Helena, MT and Yakima Air Trml/Mcallister Field YKM in Yakima, WA in the twelve months to July 2026, both directions together: 55 passengers in 76 seats, 72% of them filled. 407 miles, about 135 minutes in the air, on 1 airline: Horizon Air (1). Planning to fly it yourself? The weather and winds along this route right now.

flights, twelve months

HLN-YKM: 1

passengers

72% of seats filled

407

miles

about 135 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
12/25	1

Passengers by month

By month, as a table

	passengers
12/25	55

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Horizon Air QX	1	55	72%	scheduled passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Embraer ERJ-175	1	76	55

HLN → YKM this direction alone · flown December 2025 to December 2025

1 flights, 55 passengers in 76 seats. Horizon Air 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Helena Regional HLN and Yakima Air Trml/Mcallister Field YKM; all routes.