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Flight Simulator Flights at KGNB Granby Grand County Airport

Flights recorded 9
Average flight score 95%
Total distance flown 410 nm
Departure
95%
vs 95%
Enroute
98%
vs 96% ▲ 2
Arrival
91%
vs 93% ▼ 2
Landing
91%
vs 86% ▲ 5

Granby Grand County Airport, also known as Emily Warner Field, is a small public-use airfield serving the town of Granby in Grand County, Colorado. Sited at an elevation of over 8,000 feet in the Rocky Mountains, it offers simulator pilots a taste of high-altitude mountain flying on a single hard-surfaced runway.

Overview

Granby Grand County Airport (KGNB), also known as Emily Warner Field, is a small general aviation airfield located at Granby, Colorado. Its high elevation and mountain surroundings make it a notable destination for pilots interested in high-altitude airfield operations, where reduced air density affects aircraft performance on both takeoff and landing.

Airspace & Location

The airfield sits at a field elevation of 8,182 feet amid the mountainous terrain of Grand County, Colorado, in the vicinity of the town of Granby. No control tower or approach control is associated with the field, and it is not equipped with an instrument landing system.

Runways

KGNB has a single physical runway, 09/27, of 4,968 feet with a hard surface and runway lighting for both directions.

Radio & Navigation

Weather information is available via an automated weather observing system on 119.925 MHz (AWOS 1). Traffic advisories and airfield operations are coordinated on the combined CTAF/UNICOM frequency of 123 MHz. The airfield has no instrument landing system.

History

The airfield is also known by the name Emily Warner Field.

KGNB Airport Layout

KGNB Granby Grand County Airport airport diagram — runways, taxiways and parking stands

Recent Flights

KGNB → 20V
Granby Grand County Airport to Mc Elroy Airfield
Cessna Skyhawk
06 Jan 2025 · 23 nm 97.59%
KGNB → KASE
Granby-Grand Co to Aspen-Pitkin Co\/Sardy Field
Cessna Citation Longitude
16 Oct 2024 · 75 nm 95.82%
KLXV → KGNB
Lake Co to Granby-Grand Co
Cessna Citation Longitude
16 Oct 2024 · 58 nm 98.19%
KLXV → KGNB
Lake Co to Granby-Grand Co
Cessna Citation CJ4
16 Oct 2024 · 59 nm 93.03%
KFRA → KGNB
Fraser Airport to Granby-Grand Co
Cessna 152
05 Sep 2023 · 18 nm 93.98%
3V5 → KGNB
Ft Collins Downtown to Granby-Grand Co
Beechcraft Bonanza A36
16 Jul 2023 · 62 nm 95.75%
KGNB → KBDU
Granby-Grand Co to Boulder Muni
Phenom 300E
25 Jun 2023 · 57 nm 89.52%
20V → KGNB
Mc Elroy Airfield to Granby-Grand Co
Beechcraft Bonanza A36
25 Jun 2023 · 31 nm 93.89%
20V → KGNB
Mc Elroy Airfield to Granby-Grand Co
Piper PA-28 Arrow IV
16 Apr 2023 · 27 nm 92.90%