Skwentna Airport to Boulder City Municipal SKW → BVU
2,068 nautical miles (2,380 statute miles) southeast on a straight line, true course 122°, about 097° magnetic at the departure end (variation 25E). At 120 knots that is 13 h 47 min at the quickest height in today's winds (39,000 ft, a 30-knot tailwind), arriving about 7:14 am PDT (14:14 UTC). 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: 5 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
- SIGMET W72W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 5:55 pm AKDT (01:55 UTC). Over the route from 1828 to 1868 nm out.
as issued
WSUS33 KKCI 112355 MKCW WST 112355 CONVECTIVE SIGMET 72W VALID UNTIL 0155Z NV FROM 60SSW BAM-60W ELY-OAL-40WNW OAL-60SSW BAM AREA TS MOV FROM 23020KT. TOPS TO FL300.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 25,000 ft to 39,000 ft. Over the route from 1189 to 1379 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 589 nm of the route.
- AIRMET ZULU 2C: moderate icing up to 14,000 ft. Over the route from 1489 to 1489 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the last 360 nm of the route.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1868 to 1958 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 140 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 100 nm of the route.
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 SKW.
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 20:00–03:00 UTC · at 120 knots true airspeed
The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 6 forecast points nearest it (TKA, ANC, MDO, YAK, JNU, ANN). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 210° at 11 kt | +3 kt | 117 kt | 17 h 41 min | 11:08 am PDT (18:08 UTC) | |
| 5,500 ft | 230° at 13 kt | −1 kt | 121 kt | 17 h 05 min | 10:32 am PDT (17:32 UTC) | |
| 7,500 ft | 250° at 17 kt | −6 kt | 0 °C | 126 kt | 16 h 25 min | 9:52 am PDT (16:52 UTC) |
| 9,500 ft | 260° at 20 kt | −11 kt | -3 °C | 131 kt | 15 h 47 min | 9:14 am PDT (16:14 UTC) |
| 11,500 ft | 270° at 23 kt | −14 kt | -5 °C | 134 kt | 15 h 26 min | 8:53 am PDT (15:53 UTC) |
| 13,500 ft | 260° at 26 kt | −15 kt | -9 °C | 135 kt | 15 h 19 min | 8:46 am PDT (15:46 UTC) |
| 15,500 ft | 260° at 30 kt | −14 kt | -13 °C | 134 kt | 15 h 26 min | 8:53 am PDT (15:53 UTC) |
| 17,500 ft | 250° at 33 kt | −14 kt | -17 °C | 134 kt | 15 h 26 min | 8:53 am PDT (15:53 UTC) |
| 18,000 ft FL180 | 250° at 34 kt | −14 kt | -18 °C | 134 kt | 15 h 26 min | 8:53 am PDT (15:53 UTC) |
| 24,000 ft FL240 | 260° at 44 kt | −21 kt | -29 °C | 141 kt | 14 h 40 min | 8:07 am PDT (15:07 UTC) |
| 30,000 ft FL300 | 250° at 50 kt | −18 kt | -43 °C | 138 kt | 14 h 59 min | 8:26 am PDT (15:26 UTC) |
| 34,000 ft FL340 | 260° at 45 kt | −26 kt | -50 °C | 146 kt | 14 h 10 min | 7:37 am PDT (14:37 UTC) |
| 39,000 ft FL390 | 260° at 49 kt | −30 kt | -55 °C | 150 kt | 13 h 47 min | 7:14 am PDT (14:14 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| TKA | used from 0 nm out; 36 nm from the line | 190/12 | 190/8 -6° | 230/7 -12° | 230/9 -18° | 270/11 -30° | 260/6 -42° | 260/24 -51° | 230/32 -50° | 230/41 -46° |
| ANC | used from 50 nm out; 30 nm from the line | 220/10 | 220/14 -6° | 240/17 -11° | 250/18 -18° | 270/14 -31° | 270/14 -40° | 230/28 -51° | 230/42 -49° | 230/49 -46° |
| MDO | used from 150 nm out; 53 nm from the line | 240/16 | 240/19 -4° | 240/19 -10° | 240/19 -17° | 240/27 -29° | 230/50 -37° | 230/66 -46° | 230/72 -47° | 240/70 -46° |
| YAK | used from 300 nm out; 93 nm from the line | 190/26 | 230/18 -2° | 210/22 -8° | 220/33 -13° | 230/58 -25° | 230/85 -34° | 230/101 -46° | 240/97 -49° | 240/84 -48° |
| JNU | used from 500 nm out; 146 nm from the line | 150/18 | 210/22 -3° | 240/32 -4° | 240/39 -10° | 250/59 -18° | 240/76 -28° | 240/83 -43° | 250/89 -52° | 250/74 -53° |
| ANN | used from 599 nm out; 138 nm from the line | 210/8 | 240/13 3° | 270/21 1° | 280/26 -3° | 260/33 -15° | 270/42 -26° | 260/43 -41° | 280/38 -51° | 280/45 -58° |
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 |
|---|---|---|---|---|---|---|---|
| SKW Skwentna, AK | departure | no report just now | 148 ft | ||||
| MRI Anchorage, AK | 60 nm out, 18 nm southwest of the line, tower | no report just now | 143 ft | ||||
| CYZP Sandspit, | 809 nm out, 7 nm northeast of the line | no report just now | 21 ft | ||||
| UIL Quillayute, WA | 1229 nm out, 23 nm northeast of the line | no report just now | 194 ft | ||||
| HIO Portland, OR | 1389 nm out, 7 nm west of the line, tower | no report just now | 207 ft | ||||
| RDM Redmond, OR | 1489 nm out, 15 nm east of the line, tower | no report just now | 3,081 ft | ||||
| TMT Austin, NV | 1828 nm out, 10 nm northeast of the line | no report just now | 5,735 ft | ||||
| VGT Las Vegas, NV | 2048 nm out, 6 nm west of the line, tower | no report just now | 2,205 ft | ||||
| BVU Boulder City, NV | destination | no report just now | 2,203 ft |
The highest airport on this list sits at 5,735 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BVU when you get there the forecast at the estimated arrival, 7:14 am PDT (14:14 UTC)
BVU has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8889 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local on the route, at the departure end · a VIP movement · starts tomorrow · ZAN
- 6/8772 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local 14 nm from the route, at the departure end · security · starts tomorrow · ZAN
- 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 6 nm from the route, at the destination end · security · starts tomorrow · ZLA
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 20 nm from the route, at the destination end · a VIP movement · starts Wednesday 14 October · ZLA
Daylight
Sunset at SKW 7:00 pm AKDT (03:00 UTC), at BVU 6:07 pm PDT (01:07 UTC) (civil twilight ends 6:33 pm PDT (01:33 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: Skwentna Airport, Boulder City Municipal.
