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Grand Isle Airport

OK18 · Big Cabin, OK · 636 ft elevation

Airport information

FAA LID
OK18
Coordinates
36.4234, -95.1711
Elevation
636 ft MSL

Detailed FAA facility data isn't available for this airport.

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
05:32 AM10:32Z
Sunrise06:03 AM11:03Z
Sunset08:42 PM01:42Z
Evening civil twilight
Loggable night begins
09:12 PM02:12Z
Loggable night (§1.1)
09:12 PM → 05:32 AM
Night currency (§61.57)
09:42 PM → 05:03 AM

Plan a flight from OK18

Runway 17/35

2,200 ft × 50 ft · TURF
17
Heading
n/a
35
Heading
n/a

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
TUL · TulsaVORTAC114.40r057° / 32.8 NM

No published instrument procedures or Chart Supplement for OK18. VFR sectional link above.

No published services or facility detail for OK18.

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open OK18 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.