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CO27 Tanner Field Airport
Cortez, Colorado, USA

GOING TO CORTEZ?


FAA INFORMATION EFFECTIVE 22 JANUARY 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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AirBoss

 
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 16-Feb-2026
 Local
(UTC-7)
 Zulu
(UTC)
Morning civil twilight06:3713:37
Sunrise07:0414:04
Sunset17:5400:54
Evening civil twilight18:2101:21

Current date and time
Zulu (UTC)  17-Feb-2026 00:43:34
Local (UTC-7)  16-Feb-2026 17:43:34
 
METAR
KCEZ 
10nm S 
162353Z AUTO 14011G19KT 10SM CLR 13/M04 A2989 RMK AO2 PK WND 13026/2301 SLP086 T01281039 10133 20122 56013
TAF
KTEX 
46nm NE 
161730Z 1618/1718 17014G24KT P6SM SCT080 BKN120 FM170000 18018G32KT P6SM FEW080 SCT110 WS020/20045KT FM170700 19022G32KT P6SM VCSH SCT060 OVC100 WS020/20045KT PROB30 1707/1710 3SM -SHSN BR BKN025 BKN040 FM171000 23022G36KT 3SM -SHSN BR BKN025 BKN040 WS020/23045KT FM171200 24022G36KT 1/2SM SN FG OVC015 WS020/23045KT
KDRO 
47nm SE 
161730Z 1618/1718 14006KT P6SM FEW100 BKN250 FM170200 20008KT P6SM SCT100 BKN200 FM170800 22010G20KT P6SM VCSH SCT060 BKN080 WS020/22040KT PROB30 1709/1712 6SM -SHSN SCT020 OVC035 FM171200 24018G28KT 1 1/2SM -SHSN BR BKN015 OVC035 PROB30 1712/1718 1/2SM SN FG OVC015
KFMN 
48nm SE 
161742Z 1618/1718 13008KT P6SM SCT150 FM162100 17011KT P6SM SCT150 BKN200 TEMPO 1622/1624 18011G20KT FM170800 19012G20KT P6SM SCT060 BKN090 WS018/20047KT FM171100 24016G26KT P6SM BKN050 FM171200 26020G30KT 2SM RA OVC015 TEMPO 1714/1716 1 1/2SM -SN BKN007 FM171600 27018G28KT P6SM OVC040
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