The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Salt Lake City International ⇄ Helena Regional SLC–HLN

Airlines flew 1,451 flights between Salt Lake City International SLC in Salt Lake City, UT and Helena Regional HLN in Helena, MT in the twelve months to July 2026, both directions together: 80,696 passengers in 102,718 seats, 79% of them filled, and 17,659 pounds of freight. 402 miles, about 63 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1,450), United Parcel Service (1). Planning to fly it yourself? The weather and winds along this route right now.

1,451
flights, twelve months
SLC-HLN: 726 · HLN-SLC: 725
80,696
passengers
79% of seats filled
402
miles
about 63 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

03162941251/254/257/2510/251/264/261247/26
By month, as a table
flights
1/25120
2/25112
3/25124
4/25120
5/25124
6/25120
7/25125
8/25125
9/25120
10/25125
11/25114
12/25120
1/26122
2/26112
3/26124
4/26121
5/26124
6/26120
7/26124

Passengers by month

01,8903,7805,6717,5611/254/257/2510/251/264/267,5097/26
By month, as a table
passengers
1/256,476
2/256,498
3/257,176
4/257,132
5/257,441
6/257,123
7/257,411
8/257,361
9/256,983
10/256,752
11/255,698
12/256,358
1/265,978
2/265,932
3/266,517
4/266,586
5/267,561
6/267,461
7/267,509

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,45080,69679%scheduled passenger service
United Parcel Service 5X10scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,4507180,696
Boeing 767-300/300ER100

SLC → HLN this direction alone · flown January 2025 to July 2026

726 flights of 726 scheduled, 39,822 passengers in 51,426 seats. SkyWest Airlines Inc. 726.

HLN → SLC this direction alone · flown January 2025 to July 2026

725 flights of 725 scheduled, 40,874 passengers in 51,292 seats, 17,659 pounds of freight. SkyWest Airlines Inc. 724; United Parcel Service 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: Salt Lake City International SLC and Helena Regional HLN; all routes.