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CO27 Tanner Field Airport
Cortez, Colorado, USA

GOING TO CORTEZ?


FAA INFORMATION EFFECTIVE 06 AUGUST 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 -6 (UTC -7 during Standard 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 of CO27 (Tanner Field Airport)
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From to CO27

Sunrise and sunset
Times for 10-Aug-2026
 Local
(UTC-6)
 Zulu
(UTC)
Morning civil twilight05:5911:59
Sunrise06:2712:27
Sunset20:1302:13
Evening civil twilight20:4102:41

Current date and time
Zulu (UTC)  10-Aug-2026 22:32:06
Local (UTC-6)  10-Aug-2026 16:32:06
 
METAR
KCEZ 
10nm S 
102200Z AUTO 34012G21KT 9SM SCT110 36/06 A3014 RMK AO2 WSHFT 2140 T03560056
TAF
KTEX 
46nm NE 
101723Z 1018/1118 29009KT P6SM SCT080 SCT120 PROB30 1018/1024 VRB17G29KT -TSRA BKN080CB BKN140 FM110000 02005KT P6SM SCT080 BKN120 PROB30 1100/1105 -SHRA BKN070 BKN110 FM110500 14004KT P6SM SCT120 BKN150 FM110900 00000KT P6SM FEW080 FEW250 FM111500 VRB04KT P6SM FEW080 FEW200
KDRO 
47nm SE 
101723Z 1018/1118 27007KT P6SM FEW100 FEW200 FM101930 29012G23KT P6SM SCT100 SCT140 FM110200 29007KT P6SM SCT090 BKN250 FM110500 03005KT P6SM SCT080 BKN250 FM110900 34005KT P6SM FEW110 FEW250
KFMN 
48nm SE 
101722Z 1018/1118 VRB05KT P6SM FEW150 FM102000 28013G23KT P6SM SCT120 FM110100 30011KT P6SM BKN130 FM110500 VRB06KT P6SM SCT120
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