Ellison Onizuka Kona International AT Keahole to Molokai Airport KOA → MKK
103 nautical miles (119 statute miles) northwest on a straight line, true course 325°, about 314° magnetic at the departure end (variation 11E). At 120 knots that is 51 min at the quickest height in today's winds (4,500 ft, a 2-knot tailwind), arriving about 5:36 pm HST (03:36 UTC). Right now KOA is VFR, wind from the west (260°) at 10 knots; MKK is VFR, wind from the northeast (040°) at 10 knots, gusting to 16. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 10 flights in the DOT's last twelve reported months, the route's page.
The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words
Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.
Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of
No SIGMET or AIRMET covers any part of this route right now.
A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from KOA.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B737 at 10,000 ft, 9 nm southwest, 4:20 pm HST (02:20 UTC): clear. 85 nm along the route, 9 nm southwest of the line.
as filed, and in English
LNY UA /OV LNY300005/TM 0220/FL100/TP B737/SK CLR/WX 10SM
- Report
- a routine report filed through LNY
- Where
- 5 nm northwest (300°) of LNY
- Time
- 02:20 UTC
- Height
- at 10,000 ft
- Aircraft
- B737
- Sky
- clear
- Weather
- 10SM
- C172 at 4,600 ft, 9 nm west, 2:34 pm HST (00:34 UTC): scattered clouds above 3,300 ft. 85 nm along the route, 9 nm west of the line.
as filed, and in English
LNY UA /OV LNY305007/TM 0034/FL046/TP C172/SK SCT033
- Report
- a routine report filed through LNY
- Where
- 7 nm northwest (305°) of LNY
- Time
- 00:34 UTC
- Height
- at 4,600 ft
- Aircraft
- C172
- Sky
- scattered clouds from 3,300 ft
- PC12 at 6,500 ft, 13 nm southwest, 3:09 pm HST (01:09 UTC): no turbulence, clear from 6,500 ft to 60,000 ft. 94 nm along the route, 13 nm southwest of the line.
as filed, and in English
LNY UA /OV LNY290013/TM 0109/FL065/TP PC12/SK SKC/WX 10SM/TB NEGATIVE
- Report
- a routine report filed through LNY
- Where
- 13 nm west (290°) of LNY
- Time
- 01:09 UTC
- Height
- at 6,500 ft
- Aircraft
- PC12
- Sky
- clear
- Weather
- 10SM
- Turbulence
- negative
Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed
The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 2 forecast points nearest it (KOA, LNY). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 090° at 3 kt | −2 kt | 122 kt | 51 min | 5:36 pm HST (03:36 UTC) | |
| 6,500 ft | 050° at 7 kt | +1 kt | 14 °C | 119 kt | 52 min | 5:37 pm HST (03:37 UTC) |
| 8,500 ft | 020° at 14 kt | +8 kt | 12 °C | 112 kt | 55 min | 5:40 pm HST (03:40 UTC) |
| 10,500 ft | 020° at 22 kt | +13 kt | 9 °C | 107 kt | 58 min | 5:43 pm HST (03:43 UTC) |
| 12,500 ft | 020° at 29 kt | +18 kt | 7 °C | 102 kt | 1 h 01 min | 5:46 pm HST (03:46 UTC) |
| 14,500 ft | 010° at 32 kt | +24 kt | 5 °C | 96 kt | 1 h 04 min | 5:49 pm HST (03:49 UTC) |
| 16,500 ft | 010° at 25 kt | +17 kt | 2 °C | 103 kt | 1 h | 5:45 pm HST (03:45 UTC) |
| 18,000 ft FL180 | 020° at 17 kt | +9 kt | -2 °C | 111 kt | 56 min | 5:41 pm HST (03:41 UTC) |
| 24,000 ft FL240 | 010° at 10 kt | +7 kt | -15 °C | 113 kt | 55 min | 5:40 pm HST (03:40 UTC) |
Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.
The forecast points as issued
| Point | From | 1,000 | 1,500 | 2,000 | 3,000 | 6,000 | 9,000 | 12,000 | 15,000 | 18,000 | 24,000 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KOA | used from 0 nm out; 24 nm from the line | L/V | L/V | L/V | 240/5 | L/V 14° | 010/17 10° | 020/29 6° | 010/38 5° | 010/23 -2° | 020/12 -15° |
| LNY | used from 47 nm out; 12 nm from the line | 080/10 | 120/6 | 060/11 15° | 030/16 11° | 020/28 7° | 360/29 5° | 040/14 -2° | 360/9 -15° |
The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| KOA Kailua-Kona, HI | departure | VFR Sky: scattered clouds at 2,800 feet | from the west (260°) at 10 knots | 10+ mi | none | 50 ft | 4:23 pm HST (02:23 UTC) |
| OGG Kahului, HI | 66 nm out, 22 nm northeast of the line, tower | VFR Sky: a few clouds at 5,000 feet | from the north-northeast (020°) at 21 knots | 10+ mi | none | 55 ft | 01:54 UTC |
| MKK Kaunakakai, HI | destination | VFR | from the northeast (040°) at 10 knots, gusting to 16 | 10+ mi | none | 453 ft | 3:54 pm HST (01:54 UTC) |
The highest airport on this list sits at 453 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MKK when you get there the forecast at the estimated arrival, 5:36 pm HST (03:36 UTC)
Wind from the northeast at 10 knots, gusting to 18, visibility more than 6 miles, a few clouds at 3,500 feet VFR
The whole forecast for MKK
- From Sun 3:00 pm HST (01:00 UTC): wind from the northeast at 10 knots, gusting to 18, visibility more than 6 miles, a few clouds at 3,500 feet
- From Sun 7:00 pm HST (05:00 UTC): wind from the northeast at 6 knots, visibility more than 6 miles, a few clouds at 2,500 feet
- From Mon 10:00 am HST (20:00 UTC): wind from the northeast at 12 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a few clouds at 4,000 feet
The forecast for KOA, the departure
- From Sun 2:00 pm HST (00:00 UTC): wind from the west-southwest at 10 knots, visibility more than 6 miles, showers nearby, scattered clouds at 4,500 feet
- From Sun 8:00 pm HST (06:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet
- From Mon 10:00 am HST (20:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, scattered clouds at 4,500 feet
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at KOA 6:03 pm HST (04:03 UTC), at MKK 6:06 pm HST (04:06 UTC) (civil twilight ends 6:28 pm HST (04:28 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads
Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Ellison Onizuka Kona International AT Keahole, Molokai Airport.