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CO27 Tanner Field Airport
Cortez, Colorado, USA

GOING TO CORTEZ?


FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: CO27
Lat/Long: 37-28-03.9700N 108-39-52.3480W
37-28.066167N 108-39.872467W
37.4677694,-108.6645411
(estimated)
Elevation: 6640 ft. / 2024 m (estimated)
Variation: 13E (1985)
From city: 8 miles N of CORTEZ, CO
Time zone: UTC -7 (UTC -6 during Daylight Saving Time)
Zip code: 81321

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 07/1973
Control tower: no
ARTCC: DENVER CENTER
FSS: DENVER FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: no
Segmented circle: no

Airport Communications

WX ASOS at CEZ (10 nm S): 135.625 (970-564-0193)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
CEZr300/6.8CORTEZ VOR/DME114.3514E
DVCr134/24.1DOVE CREEK VORTAC114.6014E
ETLr197/39.4CONES VOR/DME116.9512E

Airport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Runway N/S

Dimensions: 2200 x 40 ft. / 671 x 12 m
Surface: dirt
RUNWAY N  RUNWAY S
Traffic pattern: leftleft
Obstructions: pline, 200 ft. from runwaynone

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: JACK TANNER
20978 COUNTY ROAD U
CORTEZ, CO 81321
Phone (970) 882-7809

Additional Remarks

FOR CD CTC DENVER ARTCC AT 303-651-4257.

Instrument Procedures

There are no published instrument procedures at CO27.

Some nearby airports with instrument procedures:

KCEZ - Cortez Municipal Airport (10 nm S)
KBDG - Blanding Municipal Airport (40 nm W)
U64 - Monticello Airport (43 nm NW)
KTEX - Telluride Regional Airport (46 nm NE)
KAIB - Hopkins Field Airport (47 nm N)
 
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Area around CO27 (Tanner Field Airport)
 
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Aerial photo
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Aerial photo of CO27 (Tanner Field Airport)
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Sectional chart

 
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From to CO27

Sunrise and sunset
Times for 20-Feb-2026
 Local
(UTC-7)
 Zulu
(UTC)
Morning civil twilight06:3213:32
Sunrise06:5913:59
Sunset17:5800:58
Evening civil twilight18:2501:25

Current date and time
Zulu (UTC)  20-Feb-2026 16:50:01
Local (UTC-7)  20-Feb-2026 09:50:01
 
METAR
KCEZ 
10nm S 
201553Z AUTO 21014KT 5SM HZ BKN036 OVC044 M03/M06 A2965 RMK AO2 SNE34 SLP042 P0001 T10281056
TAF
KTEX 
46nm NE 
201506Z 2015/2112 22007KT 2SM -SHSN BKN015 BKN035 TEMPO 2015/2017 1/2SM SHSN BKN007 OVC015 FM201700 22010G25KT 2SM -SHSN BR BKN025 OVC040 TEMPO 2017/2018 1SM -SHSN OVC012 FM202000 26016G31KT 2SM -SHSN SCT020 OVC025 FM210200 28012KT 5SM -SHSN SCT008 OVC020 PROB30 2102/2106 4SM -SHSN BKN010 OVC015 FM210600 15005KT P6SM BKN050
KDRO 
47nm SE 
201140Z 2012/2112 17005KT 2SM -SHSN BKN010 OVC030 FM201400 23010G19KT 1SM BR BKN008 OVC015 TEMPO 2014/2018 3/4SM -SHSN BR OVC010 FM201800 26017G28KT 4SM -SHSN BR SCT020 BKN030 PROB30 2018/2024 4SM -SHSN BKN020 FM210000 26014G25KT P6SM SCT040 BKN060 FM210400 35007KT P6SM BKN050
KFMN 
48nm SE 
201600Z 2016/2112 26011KT 1 1/2SM -SN BR FEW008 BKN018 OVC035 FM201700 28020G30KT P6SM BKN035 FM210130 30009KT P6SM SCT060
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