Sacramento Mather Airport to Harry Reid International MHR → LAS
329 nautical miles (378 statute miles) southeast on a straight line, true course 115°, about 102° magnetic at the departure end (variation 13E). At 120 knots that is 2 h 23 min at the quickest height in today's winds (39,000 ft, a 18-knot tailwind), arriving about 9:31 pm PDT (04:31 UTC), after sunset at the destination. Right now MHR is VFR, wind from the southwest (230°) at 6 knots; LAS is VFR, wind from the south-southeast (150°) at 8 knots, gusting to 21. 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 TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 10 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 80 to 249 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the last 90 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Near the route, 249 nm along the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 60 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 MHR.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E75L at 18,000 ft, 4 nm northwest, 4:24 pm PDT (23:24 UTC): moderate turbulence from 18,000 ft to 22,000 ft, remarks: mountain wave a 10-knot loss of airspeed entered by zoa fdcs. 149 nm along the route, 4 nm northwest of the line.
as filed, and in English
LOL UA /OV BIH300011/TM 2324/FL 180/TP E75L/TB MOD 180-220/RM MTN WAVE /-10 ENTERED BY ZOA FDCS AWC-WEB
- Report
- a routine report filed through LOL
- Where
- 11 nm northwest (300°) of BIH
- Time
- 23:24 UTC
- Height
- at 18,000 ft
- Aircraft
- E75L
- Turbulence
- moderate from 18,000 ft to 22,000 ft
- Remarks
- mountain wave a 10-knot loss of airspeed entered by zoa fdcs
- E145 at 15,000 ft, 43 nm south, 6:45 pm PDT (01:45 UTC): moderate chop turbulence, light rime icing, -9 °C. 309 nm along the route, 43 nm south of the line.
as filed, and in English
LAS UA /OV LAS213045/TM 0145/FL150/TP E145/TA M09/TB MOD CHOP/IC LGT RIME
- Report
- a routine report filed through LAS
- Where
- 45 nm southwest (213°) of LAS
- Time
- 01:45 UTC
- Height
- at 15,000 ft
- Aircraft
- E145
- Temperature
- −9 °C
- Turbulence
- moderate chop
- Icing
- light rime
- G280 at 41,000 ft, 35 nm southwest, 4:37 pm PDT (23:37 UTC): light to moderate clear-air turbulence, remarks: ZDVWC-46. At the destination end, 35 nm southwest of the line.
as filed, and in English
ALS UA /OV LAS190035/TM 2337/FL410/TP G280/TB LGT-MOD CAT/RM ZDVWC-46
- Report
- a routine report filed through ALS
- Where
- 35 nm south (190°) of LAS
- Time
- 23:37 UTC
- Height
- at 41,000 ft
- Aircraft
- G280
- Turbulence
- light to moderate clear-air turbulence
- Remarks
- ZDVWC-46
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 4 forecast points nearest it (SAC, FAT, BIH, 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 |
|---|---|---|---|---|---|---|
| 5,500 ft | 200° at 7 kt | +1 kt | 11 °C | 119 kt | 2 h 46 min | 9:54 pm PDT (04:54 UTC) |
| 7,500 ft | 210° at 11 kt | 0 | 6 °C | 120 kt | 2 h 44 min | 9:52 pm PDT (04:52 UTC) |
| 9,500 ft | 220° at 15 kt | −3 kt | 3 °C | 123 kt | 2 h 40 min | 9:48 pm PDT (04:48 UTC) |
| 11,500 ft | 220° at 19 kt | −5 kt | -1 °C | 125 kt | 2 h 38 min | 9:46 pm PDT (04:46 UTC) |
| 13,500 ft | 220° at 22 kt | −7 kt | -5 °C | 127 kt | 2 h 35 min | 9:43 pm PDT (04:43 UTC) |
| 15,500 ft | 230° at 25 kt | −9 kt | -9 °C | 129 kt | 2 h 33 min | 9:41 pm PDT (04:41 UTC) |
| 17,500 ft | 230° at 27 kt | −11 kt | -13 °C | 131 kt | 2 h 31 min | 9:39 pm PDT (04:39 UTC) |
| 18,000 ft FL180 | 230° at 28 kt | −11 kt | -14 °C | 131 kt | 2 h 31 min | 9:39 pm PDT (04:39 UTC) |
| 24,000 ft FL240 | 230° at 34 kt | −11 kt | -23 °C | 131 kt | 2 h 31 min | 9:39 pm PDT (04:39 UTC) |
| 30,000 ft FL300 | 220° at 53 kt | −13 kt | -27 °C | 133 kt | 2 h 28 min | 9:36 pm PDT (04:36 UTC) |
| 34,000 ft FL340 | 220° at 52 kt | −12 kt | -34 °C | 132 kt | 2 h 30 min | 9:38 pm PDT (04:38 UTC) |
| 39,000 ft FL390 | 230° at 49 kt | −18 kt | -44 °C | 138 kt | 2 h 23 min | 9:31 pm PDT (04:31 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAC | used from 0 nm out; 33 nm from the line | 270/5 | L/V 5° | L/V -1° | 240/11 -5° | 250/22 -15° | 270/25 -24° | 260/31 -27° | 240/39 -33° | 240/39 -42° |
| FAT | used from 50 nm out; 75 nm from the line | 180/7 | 170/9 7° | 200/20 3° | 210/27 -3° | 240/27 -14° | 230/38 -24° | 220/57 -27° | 230/42 -33° | 230/41 -44° |
| BIH | used from 100 nm out; 32 nm from the line | L/V | 210/14 6° | 210/20 -2° | 230/26 -14° | 220/32 -24° | 220/63 -27° | 220/56 -35° | 230/50 -44° | |
| LAS | used from 249 nm out; 55 nm from the line | 200/25 11° | 230/22 5° | 240/25 -1° | 220/37 -12° | 220/44 -21° | 210/52 -27° | 210/60 -34° | 220/58 -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 |
|---|---|---|---|---|---|---|---|
| MHR Sacramento, CA | departure | VFR | from the southwest (230°) at 6 knots | 10+ mi | none | 98 ft | 3:15 pm PDT (22:15 UTC) |
| JAQ Jackson, CA | 30 nm out, 4 nm northwest of the line | VFR | from the southwest (230°) at 4 knots | 10+ mi | none | 1,693 ft | 23:35 UTC |
| MMH Mammoth Lakes, CA | 130 nm out, 1 nm northwest of the line | VFR Sky: scattered clouds at 9,000 feet | from the southeast (140°) at 19 knots, gusting to 30 | 10+ mi | none | 7,134 ft | 23:35 UTC |
| BTY Beatty, NV | 239 nm out, 4 nm north of the line | no report just now | 3,169 ft | ||||
| LAS Las Vegas, NV | destination | VFR Sky: a few clouds at 5,000 feet, a few clouds at 8,500 feet, a broken layer at 10,000 feet, a broken layer at 15,000 feet | from the south-southeast (150°) at 8 knots, gusting to 21 | 10+ mi | 10,000 ft | 2,183 ft | 6:56 pm PDT (01:56 UTC) |
The highest airport on this list sits at 7,134 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, 9:31 pm PDT (04:31 UTC)
Wind from the south at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet VFR
The whole forecast for LAS
- From Sun 5:00 pm PDT (00:00 UTC): wind from the south-southwest at 14 knots, gusting to 24, visibility more than 6 miles, showers nearby, a few clouds at 6,000 feet, scattered clouds at 8,000 feet and more above
- From Sun 8:00 pm PDT (03:00 UTC): wind from the south at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet
- From Mon 1:00 am PDT (08:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet
- From Mon 8:00 am PDT (15:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
- From Mon 12:00 pm PDT (19:00 UTC): wind from the south-southwest at 15 knots, gusting to 25, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 12,000 feet
- From Mon 8:00 pm PDT (03:00 UTC): wind from the southwest at 10 knots, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet
The forecast for MHR, the departure
- From Sun 5:00 pm PDT (00:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, clear skies
- From Sun 10:00 pm PDT (05:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, clear skies
- From Mon 6:00 am PDT (13:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/6740 SACRAMENTO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local on the route, at the departure end · air shows/sports · ended 11 October · ZOA
- 6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 8 nm from the route, 100 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
- 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, 299 nm along the route · 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 MHR 6:31 pm PDT (01:31 UTC), at LAS 6:08 pm PDT (01:08 UTC) (civil twilight ends 6:34 pm PDT (01:34 UTC)). At 120 knots the arrival at LAS is after sunset there (6:10 pm PDT (01:10 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: Sacramento Mather Airport, Harry Reid International.





