Airports / ID91

ID91 — St Alphonsus Heliport

Boise, US-ID · US · 2,800 ft MSL

Runways

2 runways · longest 50'

H1 / ?? Lighted

50' × 50'

Surface: Concrete Headings: — / 319° T

H2 / ?? Lighted

25' × 25'

Surface: Concrete Headings: — / 211° T

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)

Elevation2,800' MSL

Longest Runway50'

SurfaceCONC

Coordinates 43.614, -116.264

Connect with experienced ferry pilots for domestic and international deliveries.