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The Pilots Desk
Small airport

Tanner Field

ICAO CO27🇺🇸 Cortez
Coordinates
37.4678°N, 108.6650°W
Elevation
6,640 ft (2,024 m)
Type
Small airport
Region
US-CO
Time zone
Denver(UTC-06:00)
Magnetic variation
9° E

Daylight today(Jul 18, 2026, local time)

Civil dawn
05:38
Sunrise
06:08
Sunset
20:35
Civil dusk
21:05

About 14h 26m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Tanner Field

Tanner Field is a small airport in Cortez, United States. It sits at an elevation of 6,640 ft (2,024 m) and has 1 runway, the longest 2,200 ft / 671 m. It observes America/Denver local time. The nearest airport is Cortez Municipal Airport (CEZ), about 10.1 nm to the s.

Summary generated from this airport’s structured data — reference only.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
N / S2,200 ft / 671 m40 ftDirtUnlitOpen

Nearby airports

Great-circle distance and true bearing from Tanner Field.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Tanner Field located?

Tanner Field is small airport located in Cortez, United States, at an elevation of 6,640 ft (2,024 m).

How many runways does Tanner Field have?

Tanner Field has 1 runway, the longest being 2,200 ft / 671 m.

What time zone is Tanner Field in?

Tanner Field is in the America/Denver time zone (UTC-06:00).

What is the magnetic variation at Tanner Field?

The magnetic variation (declination) at Tanner Field is approximately 9° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Tanner Field?

The nearest airport to Tanner Field is Cortez Municipal Airport (CEZ), about 10.1 nm to the s, followed by Dove Creek Airport and Pussy Willow Spring Airstrip.

Is the information on this page suitable for flight planning?

No. Tanner Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.