Airports / MT40

MT40 — Horner Field

Great Falls, US-MT · US · 3,429 ft MSL

Runways

3 runways · longest 4,809'

5 / 23

4,809' × 87'

Surface: TURF/GRAVEL

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Surface: Unknown

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Surface: Unknown

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation3,429' MSL

Longest Runway4,809'

SurfaceTURF/GRAVEL

Coordinates 47.594, -111.270

Connect with experienced ferry pilots for domestic and international deliveries.