Cyril E King Airport to Harry Reid International STT → LAS
2,847 nautical miles (3,277 statute miles) northwest on a straight line, true course 303°, about 316° magnetic at the departure end (variation 13W). At 120 knots that is 24 h 08 min at the quickest height in today's winds (4,500 ft, a 2-knot headwind), arriving about 5:26 am PDT (12:26 UTC), after sunset at the destination. 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: 1 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
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Over the route from 1529 to 1688 nm out.
- AIRMET TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 2048 to 2128 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 2378 to 2718 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 2648 to 2787 nm out.
- AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 2658 nm along the route.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the last 190 nm of the route.
- AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 2678 to 2777 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, at the destination end.
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 STT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 16 forecast points nearest it (MIA, PIE, TLH, MOB, MSY, LCH, SHV, DAL, ABI, LBB, TCC, ROW, ABQ, FMN, PRC, LAS). 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 | 210° at 6 kt | +2 kt | 17 °C | 118 kt | 24 h 08 min | 5:26 am PDT (12:26 UTC) |
| 6,500 ft | 220° at 6 kt | +2 kt | 16 °C | 118 kt | 24 h 08 min | 5:26 am PDT (12:26 UTC) |
| 8,500 ft | 220° at 8 kt | +4 kt | 13 °C | 116 kt | 24 h 33 min | 5:51 am PDT (12:51 UTC) |
| 10,500 ft | 230° at 9 kt | +5 kt | 9 °C | 115 kt | 24 h 45 min | 6:03 am PDT (13:03 UTC) |
| 12,500 ft | 230° at 11 kt | +6 kt | 5 °C | 114 kt | 24 h 58 min | 6:16 am PDT (13:16 UTC) |
| 14,500 ft | 230° at 13 kt | +9 kt | 1 °C | 111 kt | 25 h 39 min | 6:57 am PDT (13:57 UTC) |
| 16,500 ft | 240° at 16 kt | +11 kt | -3 °C | 109 kt | 26 h 07 min | 7:25 am PDT (14:25 UTC) |
| 18,000 ft FL180 | 240° at 18 kt | +13 kt | -7 °C | 107 kt | 26 h 36 min | 7:54 am PDT (14:54 UTC) |
| 24,000 ft FL240 | 250° at 23 kt | +18 kt | -17 °C | 102 kt | 27 h 55 min | 9:13 am PDT (16:13 UTC) |
| 30,000 ft FL300 | 260° at 30 kt | +28 kt | -31 °C | 92 kt | 30 h 57 min | 12:15 pm PDT (19:15 UTC) |
| 34,000 ft FL340 | 260° at 32 kt | +31 kt | -39 °C | 89 kt | 31 h 59 min | 1:17 pm PDT (20:17 UTC) |
| 39,000 ft FL390 | 270° at 29 kt | +28 kt | -51 °C | 92 kt | 30 h 57 min | 12:15 pm PDT (19:15 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| MIA | used from 0 nm out; 937 nm from the line | L/V | L/V 17° | L/V 13° | L/V 8° | 270/6 -6° | 250/9 -17° | 290/17 -32° | 280/25 -41° | 280/21 -52° |
| PIE | used from 1049 nm out; 62 nm from the line | 360/10 | 340/12 18° | 330/9 13° | 290/12 8° | 260/21 -7° | 280/18 -18° | 250/20 -33° | 250/26 -41° | 250/20 -51° |
| TLH | used from 1249 nm out; 121 nm from the line | 340/23 | 350/26 17° | 350/21 11° | 300/13 6° | 320/25 -6° | 340/35 -16° | 350/44 -32° | 360/51 -42° | 350/33 -52° |
| MOB | used from 1349 nm out; 108 nm from the line | L/V | L/V 18° | 020/8 11° | L/V 6° | 330/12 -5° | 330/23 -17° | 330/30 -32° | 350/39 -41° | 340/40 -53° |
| MSY | used from 1499 nm out; 33 nm from the line | 150/9 | 140/8 18° | L/V 13° | L/V 6° | 320/15 -5° | 310/16 -16° | 320/32 -31° | 340/35 -40° | 350/34 -52° |
| LCH | used from 1648 nm out; 74 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| SHV | used from 1698 nm out; 68 nm from the line | 210/20 | 210/20 18° | 230/20 11° | 240/16 7° | 270/17 -7° | 250/11 -15° | 300/34 -30° | 310/34 -40° | 320/36 -51° |
| DAL | used from 1848 nm out; 54 nm from the line | 190/30 | 200/28 18° | 220/18 13° | 250/13 8° | 240/24 -6° | 270/20 -14° | 270/35 -29° | 290/34 -39° | 310/41 -51° |
| ABI | used from 1998 nm out; 55 nm from the line | 200/30 19° | 220/12 16° | 220/11 9° | 230/15 -5° | 250/26 -15° | 250/39 -28° | 270/36 -38° | 280/30 -51° | |
| LBB | used from 2098 nm out; 53 nm from the line | 220/25 21° | 230/20 15° | 220/20 7° | 230/36 -6° | 240/50 -15° | 240/59 -28° | 260/52 -37° | 260/45 -50° | |
| TCC | used from 2248 nm out; 60 nm from the line | 240/20 | 230/22 13° | 230/27 6° | 230/40 -7° | 240/55 -18° | 240/74 -27° | 240/68 -37° | 250/64 -49° | |
| ROW | used from 2298 nm out; 66 nm from the line | 230/12 | 230/17 13° | 220/30 7° | 230/41 -5° | 240/52 -17° | 230/66 -28° | 240/63 -38° | 240/60 -50° | |
| ABQ | used from 2348 nm out; 55 nm from the line | 220/19 9° | 220/35 3° | 230/50 -8° | 240/64 -19° | 230/83 -26° | 230/85 -36° | 230/80 -48° | ||
| FMN | used from 2498 nm out; 98 nm from the line | 220/16 6° | 220/39 1° | 220/50 -10° | 230/67 -23° | 230/94 -29° | 230/102 -35° | 230/90 -46° | ||
| PRC | used from 2598 nm out; 102 nm from the line | 200/37 6° | 200/35 0° | 220/60 -11° | 220/71 -20° | 220/88 -29° | 220/98 -35° | 220/94 -45° | ||
| LAS | used from 2747 nm out; 75 nm from the line | 210/20 8° | 210/29 4° | 200/32 -3° | 200/51 -15° | 210/64 -21° | 220/70 -30° | 220/66 -38° | 220/55 -44° |
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 |
|---|---|---|---|---|---|---|---|
| STT Charlotte Amalie, VI | departure | no report just now | 23 ft | ||||
| CPX Isla de Culebra, PR | 20 nm out, 12 nm south of the line | no report just now | 42 ft | ||||
| MBGT Cockburn Town, | 390 nm out, 24 nm southwest of the line, tower | no report just now | 11 ft | ||||
| MYNN Nassau, | 799 nm out, 7 nm west of the line, tower | no report just now | 16 ft | ||||
| BCT Boca Raton, FL | 969 nm out, 2 nm east of the line, tower | no report just now | 12 ft | ||||
| CLW Clearwater, FL | 1139 nm out, 25 nm northeast of the line | no report just now | 71 ft | ||||
| HDC Hammond, LA | 1569 nm out, 4 nm northeast of the line, tower | no report just now | 46 ft | ||||
| FWS Fort Worth, TX | 1938 nm out, 3 nm southwest of the line, tower | no report just now | 700 ft | ||||
| LBB Lubbock, TX | 2178 nm out, 6 nm south of the line, tower | no report just now | 3,282 ft | ||||
| ABQ Albuquerque, NM | 2428 nm out, 15 nm north of the line, tower | no report just now | 5,354 ft | ||||
| GCN Grand Canyon, AZ | 2698 nm out, 16 nm north of the line, tower | no report just now | 6,608 ft | ||||
| LAS Las Vegas, NV | destination | no report just now | 2,183 ft |
The highest airport on this list sits at 6,608 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At LAS when you get there the forecast at the estimated arrival, 5:26 am PDT (12:26 UTC)
LAS has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/2698 VIEQUES, PR, Monday, January 19, 2026 through Friday, December 18, 2026 UTC 17 nm from the route, at the departure end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 18 December · ZSU
- 5/2809 Palm Beach, FL, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 18 nm from the route, 969 nm along the route · security · until 20 October · ZMA
- 6/8926 Tyler, TX, Tuesday, October 13, 2026 Local 12 nm from the route, 1848 nm along the route · a VIP movement · starts tomorrow · ZFW
- 9/2934 DALLAS, TX 23 nm from the route, 1918 nm along the route · a VIP movement · ZFW
- 6/8646 Arlington, TX, Thursday, October 15, 2026 through Friday, October 16, 2026 UTC 11 nm from the route, 1928 nm along the route · drones kept away from a public gathering · starts Thursday 15 October · ZFW
- 6/8722 ALAMOGORDO, NM, Tuesday, October 13, 2026 Local 24 nm from the route, 2368 nm along the route · security · starts tomorrow · ZAB
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 21 nm from the route, at the destination end · a VIP movement · starts Wednesday 14 October · ZLA
- 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, at the destination end · a VIP movement · starts tomorrow · ZLA
- 6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local on the route, at the destination end · security · starts tomorrow · ZLA
Daylight
Sunset at STT 5:59 pm AST (21:59 UTC), at LAS 6:07 pm PDT (01:07 UTC) (civil twilight ends 6:33 pm PDT (01:33 UTC)). At 120 knots the arrival at LAS is before sunrise there (6:45 am PDT (13:45 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: Cyril E King Airport, Harry Reid International.
