Airport Overview
Billings Logan International Airport (KBIL/BIL) is the busiest airport in Montana and the primary air gateway to the south-central part of the state. It sits atop the rimrocks roughly 2 miles northwest of downtown Billings at about 3,652 ft MSL. The airport blends scheduled airline service with a strong general-aviation and business-aviation presence, and it served over one million passengers in 2025.
Runway Capability
The primary runway, 10L/28R, is 10,518 ft of grooved asphalt — long enough for any business jet in service, including ultra-long-range types like the Gulfstream G650 and Bombardier Global 7500, under standard conditions. A 5,501-ft crosswind runway (07/25) and a 3,800-ft GA strip (10R/28L) add operational flexibility. ILS and RNAV approaches are published, and the field is towered full-time within Class C airspace.
Charter Considerations
With two competing FBOs — Edwards Jet Center and Beacon Air Group — KBIL offers solid ramp capacity, heated hangar space, de-icing, and crew amenities. The Jet Finder sources aircraft from FAA Part 135 operators positioned near Billings, comparing positioning fees, hourly rates, and availability to match the right aircraft to your mission from BIL.
Safety & Planning
At roughly 3,652 ft MSL, density altitude is a meaningful factor at Billings on hot summer days, when it can exceed 6,000 ft. The long primary runway provides generous margins, but crews flying heavy or near-max-gross departures should verify hot-and-high takeoff and landing performance. Montana's mountainous terrain and rapidly changing weather also warrant careful preflight planning.
Customs & International
KBIL is not a standing CBP general-aviation port of entry with on-demand on-field clearance for international GA arrivals. Crews planning international trips should coordinate customs in advance and confirm the appropriate CBP port and procedures. The Jet Finder can identify the nearest CBP-equipped airport and handle the logistics for international flights to or from Billings.
Seasonal & Operational Factors
Billings sees four distinct seasons with cold, snowy winters and warm summers. De-icing capability is available at both FBOs and is valuable from roughly November through March; winter departures may add 15-30 minutes for de-icing. Spring and fall bring variable frontal weather, while summer afternoons can produce convective activity and elevated density altitude.
Regional Context
As the largest airport in Montana, KBIL anchors business and medical travel for a wide region of south-central Montana and northern Wyoming, including access toward Yellowstone country. Its long runway, full-time tower, and two FBOs make it the practical bizjet choice for the Billings area rather than the smaller surrounding GA strips such as Laurel (6S8) or Bridger (6S1).