Harry Reid International to Louis Armstrong New Orleans International LAS → MSY
1,301 nautical miles (1,497 statute miles) east on a straight line, true course 099°, about 088° magnetic at the departure end (variation 11E). At 120 knots that is 8 h 02 min at the quickest height in today's winds (34,000 ft, a 42-knot tailwind), arriving about 8:17 am CDT (13:17 UTC). Right now LAS is VFR, wind from the south-southeast (160°) at 8 knots, gusting to 19; MSY is VFR, wind calm. 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: 1,971 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 9C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 30 knots, until 11:55 pm PDT (06:55 UTC). Near the route, 516 nm along the route.
as issued
WSUS32 KKCI 120455 MKCC WST 120455 CONVECTIVE SIGMET 9C VALID UNTIL 0655Z TX NM FROM 50NNW CME-40ENE CME-50SE ELP-20WSW ELP-30E TCS-50NNW CME AREA TS MOV FROM 22030KT. TOPS TO FL300.
- SIGMET 7C: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 11:55 pm PDT (06:55 UTC). Over the route from 536 to 556 nm out.
as issued
WSUS32 KKCI 120455 MKCC WST 120455 CONVECTIVE SIGMET 7C VALID UNTIL 0655Z TX OK CO NM FROM 40NNW PUB-70WSW LBL-40NE CME-40ESE RSK-30ENE HBU-40NNW PUB AREA TS MOV FROM 22040KT. TOPS TO FL340.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the first 79 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 516 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 50 to 218 nm out.
- 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 89 to 179 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 89 to 397 nm out.
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 LAS.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B737 at 16,000 ft, 45 nm southwest, 8:45 pm PDT (03:45 UTC): light rime icing, -9 °C. At the departure end, 45 nm southwest of the line.
as filed, and in English
LAS UA /OV LAS215045/TM 0345/FL160/TP B737/TA M09/IC LGT RIME
- Report
- a routine report filed through LAS
- Where
- 45 nm southwest (215°) of LAS
- Time
- 03:45 UTC
- Height
- at 16,000 ft
- Aircraft
- B737
- Temperature
- −9 °C
- Icing
- light rime
- H25B at 17,000 ft, 30 nm southwest, 7:44 pm PDT (02:44 UTC): light rime icing, -10 °C, remarks: rndrz arrival. At the departure end, 30 nm southwest of the line.
as filed, and in English
LAS UA /OV LAS210030/TM 0244/FL170/TP H25B/TA -10/IC LT RIME/RM RNDRZ ARR
- Report
- a routine report filed through LAS
- Where
- 30 nm southwest (210°) of LAS
- Time
- 02:44 UTC
- Height
- at 17,000 ft
- Aircraft
- H25B
- Temperature
- -10
- Icing
- lt rime
- Remarks
- rndrz arrival
- B39M at 3,800 ft, 0 nm west, 7:30 pm PDT (02:30 UTC): no turbulence, wind 190° at 21 knots, remarks: during the descent runway 26L las. At the departure end, 0 nm west of the line.
as filed, and in English
LAS UA /OV 08006/TM 0230/FL038/TP B39M/WV 19021KT/TB NEG/RM DURD RY26L LAS
- Report
- a routine report filed through LAS
- Where
- wind from 080° at 6 knots
- Time
- 02:30 UTC
- Height
- at 3,800 ft
- Aircraft
- B39M
- Wind
- from 190° at 21 knots
- Turbulence
- none
- Remarks
- during the descent runway 26L las
- A319 at 18,000 ft, 25 nm north, 8:45 pm PDT (03:45 UTC): light rime icing from 18,000 ft to 20,000 ft, -16 °C, remarks: zlawc. At the departure end, 25 nm north of the line.
as filed, and in English
LAS UA /OV BLD017030/TM 0345/FL180/TP A319/TA M16/IC LGT RIME 200-180/RM ZLAWC AWC-WEB
- Report
- a routine report filed through LAS
- Where
- 30 nm north (017°) of BLD
- Time
- 03:45 UTC
- Height
- at 18,000 ft
- Aircraft
- A319
- Temperature
- −16 °C
- Icing
- light rime from 20,000 ft to 18,000 ft
- Remarks
- zlawc
- B738 at 11,000 ft, 20 nm north, 8:25 pm PDT (03:25 UTC): 7 °C, wind 220° at 30 knots, remarks: produced by skypath. 427 nm along the route, 20 nm north of the line.
as filed, and in English
ABQ UA /OV ABQ094018 /TM 0325 /FL110 /TP B738 /TA 07 /WV 22030KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through ABQ
- Where
- 18 nm east (094°) of ABQ
- Time
- 03:25 UTC
- Height
- at 11,000 ft
- Aircraft
- B738
- Temperature
- 7 °C
- Wind
- from 220° at 30 knots
- Remarks
- produced by skypath
- B738 at 36,000 ft, 33 nm north, 8:11 pm PDT (03:11 UTC): -40 °C, wind 245° at 69 knots, remarks: produced by skypath. 507 nm along the route, 33 nm north of the line.
as filed, and in English
SXU UA /OV ACH146017 /TM 0311 /FL360 /TP B738 /TA M40 /WV 24569KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through SXU
- Where
- 17 nm southeast (146°) of ACH
- Time
- 03:11 UTC
- Height
- at 36,000 ft
- Aircraft
- B738
- Temperature
- −40 °C
- Wind
- from 245° at 69 knots
- Remarks
- produced by skypath
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 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 12 forecast points nearest it (LAS, PRC, FMN, ABQ, ROW, LBB, ABI, DAL, CLL, SHV, LCH, MSY). 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 24 kt | +1 kt | 15 °C | 119 kt | 10 h 56 min | 11:11 am CDT (16:11 UTC) |
| 7,500 ft | 210° at 22 kt | −5 kt | 13 °C | 125 kt | 10 h 24 min | 10:39 am CDT (15:39 UTC) |
| 9,500 ft | 210° at 20 kt | −6 kt | 10 °C | 126 kt | 10 h 20 min | 10:35 am CDT (15:35 UTC) |
| 11,500 ft | 220° at 20 kt | −9 kt | 7 °C | 129 kt | 10 h 05 min | 10:20 am CDT (15:20 UTC) |
| 13,500 ft | 220° at 23 kt | −11 kt | 3 °C | 131 kt | 9 h 56 min | 10:11 am CDT (15:11 UTC) |
| 15,500 ft | 220° at 25 kt | −13 kt | -2 °C | 133 kt | 9 h 47 min | 10:02 am CDT (15:02 UTC) |
| 17,500 ft | 230° at 28 kt | −15 kt | -6 °C | 135 kt | 9 h 38 min | 9:53 am CDT (14:53 UTC) |
| 18,000 ft FL180 | 230° at 29 kt | −16 kt | -7 °C | 136 kt | 9 h 34 min | 9:49 am CDT (14:49 UTC) |
| 24,000 ft FL240 | 230° at 38 kt | −23 kt | -17 °C | 143 kt | 9 h 06 min | 9:21 am CDT (14:21 UTC) |
| 30,000 ft FL300 | 240° at 48 kt | −38 kt | -28 °C | 158 kt | 8 h 14 min | 8:29 am CDT (13:29 UTC) |
| 34,000 ft FL340 | 250° at 48 kt | −42 kt | -37 °C | 162 kt | 8 h 02 min | 8:17 am CDT (13:17 UTC) |
| 39,000 ft FL390 | 260° at 39 kt | −37 kt | -49 °C | 157 kt | 8 h 17 min | 8:32 am CDT (13:32 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 | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| LAS | used from 0 nm out; 25 nm from the line | 210/21 10° | 200/18 5° | 200/23 -2° | 210/49 -14° | 210/63 -21° | 220/58 -30° | 220/61 -35° | 210/56 -44° | |
| PRC | used from 99 nm out; 65 nm from the line | 210/25 5° | 200/30 1° | 220/55 -10° | 220/61 -21° | 220/84 -28° | 230/90 -34° | 230/73 -45° | ||
| FMN | used from 248 nm out; 114 nm from the line | 220/28 9° | 220/40 2° | 220/53 -10° | 220/62 -22° | 230/79 -28° | 240/91 -34° | 230/71 -45° | ||
| ABQ | used from 298 nm out; 101 nm from the line | 220/27 11° | 210/35 5° | 220/46 -9° | 230/62 -20° | 240/78 -25° | 240/80 -35° | 240/56 -47° | ||
| ROW | used from 497 nm out; 58 nm from the line | 190/33 | 210/27 14° | 220/28 6° | 230/36 -6° | 230/56 -15° | 230/63 -27° | 250/59 -37° | 260/57 -49° | |
| LBB | used from 596 nm out; 52 nm from the line | 200/36 18° | 220/19 15° | 240/20 8° | 230/24 -4° | 240/37 -16° | 250/57 -28° | 250/51 -38° | 270/47 -50° | |
| ABI | used from 745 nm out; 43 nm from the line | 200/31 17° | 210/21 15° | 240/15 9° | 250/14 -4° | 250/24 -14° | 250/36 -28° | 270/35 -38° | 290/41 -50° | |
| DAL | used from 844 nm out; 67 nm from the line | 190/29 | 220/23 17° | 220/17 13° | 250/18 8° | 230/18 -5° | 240/18 -15° | 270/34 -29° | 280/33 -39° | 300/36 -51° |
| CLL | used from 993 nm out; 85 nm from the line | 170/22 | 170/26 18° | 200/15 14° | 240/13 8° | 240/15 -5° | 260/17 -13° | 290/27 -29° | 290/22 -40° | 320/30 -51° |
| SHV | used from 1043 nm out; 69 nm from the line | 200/18 | 230/24 18° | 230/24 12° | 240/14 8° | 260/12 -4° | 240/11 -15° | 300/31 -29° | 300/32 -40° | 300/36 -52° |
| LCH | used from 1092 nm out; 63 nm from the line | 160/21 | 160/18 18° | 180/13 12° | 230/6 8° | 280/10 -4° | 260/13 -14° | 310/29 -30° | 320/32 -40° | 330/33 -53° |
| MSY | used from 1241 nm out; 35 nm from the line | 110/5 | 150/6 19° | L/V 12° | 310/5 7° | 310/13 -4° | 290/20 -16° | 330/36 -31° | 330/37 -41° | 350/43 -52° |
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 |
|---|---|---|---|---|---|---|---|
| LAS Las Vegas, NV | departure | VFR Sky: a broken layer at 11,000 feet | from the south-southeast (160°) at 8 knots, gusting to 19 | 10+ mi | 11,000 ft | 2,183 ft | 9:56 pm PDT (04:56 UTC) |
| BVU Boulder City, NV | 20 nm out, 7 nm southwest of the line | VFR Sky: scattered clouds at 6,000 feet, scattered clouds at 8,500 feet, overcast at 11,000 feet | from the south-southeast (160°) at 7 knots, gusting to 14 | 10+ mi | 11,000 ft | 2,203 ft | 04:55 UTC |
| GCN Grand Canyon, AZ | 149 nm out, 18 nm north of the line, tower | IFR Sky: a broken layer at 600 feet, a broken layer at 1,200 feet, overcast at 1,900 feet | from the south-southwest (200°) at 12 knots, gusting to 23 | 10+ mi | 600 ft | 6,608 ft | 05:09 UTC |
| XNI Zuni, NM | 308 nm out, 3 nm south of the line | VFR | from the east-southeast (120°) at 4 knots | 10+ mi | none | 6,371 ft | 04:55 UTC |
| ABQ Albuquerque, NM | 417 nm out, 23 nm northeast of the line, tower | VFR Sky: a few clouds at 10,000 feet | from the south (170°) at 4 knots | 10+ mi | none | 5,354 ft | 04:52 UTC |
| LLN Levelland, TX | 646 nm out, 8 nm south of the line | VFR | from the south (170°) at 16 knots, gusting to 21 | 10+ mi | none | 3,514 ft | 04:55 UTC |
| LBB Lubbock, TX | 675 nm out, 7 nm north of the line, tower | VFR | from the south (180°) at 18 knots | 10+ mi | none | 3,282 ft | 04:53 UTC |
| FWS Fort Worth, TX | 904 nm out, 15 nm northeast of the line, tower | VFR | from the south-southeast (160°) at 7 knots | 10+ mi | none | 700 ft | 03:15 UTC |
| GKY Arlington, TX | 914 nm out, 23 nm northeast of the line, tower | VFR | from the south-southeast (160°) at 10 knots, gusting to 17 | 10+ mi | none | 628 ft | 04:53 UTC |
| OCH Nacogdoches, TX | 1053 nm out, 3 nm north of the line | reported, no category | from the east-southeast (110°) at 3 knots | none | 343 ft | 04:56 UTC | |
| BTR Baton Rouge, LA | 1241 nm out, 13 nm northeast of the line, tower | VFR | calm | 10+ mi | none | 69 ft | 04:53 UTC |
| MSY New Orleans, LA | destination | VFR Sky: a broken layer at 25,000 feet | calm | 10+ mi | 25,000 ft | 3 ft | 11:53 pm CDT (04:53 UTC) |
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 MSY when you get there the forecast at the estimated arrival, 8:17 am CDT (13:17 UTC)
Wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet VFR
The whole forecast for MSY
- From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 1:00 pm CDT (18:00 UTC): wind from the southeast at 8 knots, visibility more than 6 miles, clear skies
- From Mon 9:00 pm CDT (02:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
The forecast for LAS, the departure
- From Sun 8:00 pm PDT (03:00 UTC): wind from the south at 12 knots, gusting to 17, 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
Temporary flight restrictions on the line or within 25 nm of it
- 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · a VIP movement · starts tomorrow · ZLA
- 6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · security · starts tomorrow · ZLA
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 20 nm from the route, at the departure end · a VIP movement · starts Wednesday 14 October · ZLA
- 6/8722 ALAMOGORDO, NM, Tuesday, October 13, 2026 Local 15 nm from the route, 477 nm along the route · security · starts tomorrow · ZAB
Daylight
Sunset at LAS 6:08 pm PDT (01:08 UTC), at MSY 6:33 pm CDT (23:33 UTC) (civil twilight ends 6:57 pm CDT (23:57 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: Harry Reid International, Louis Armstrong New Orleans International.
