Laughlin/Bullhead International to Piedmont Triad International IFP → GSO
1,681 nautical miles (1,935 statute miles) east on a straight line, true course 078°, about 066° magnetic at the departure end (variation 12E). At 120 knots that is 9 h 36 min at the quickest height in today's winds (34,000 ft, a 55-knot tailwind), arriving about 1:18 pm EDT (17:18 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: 2 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 C12C: thunderstorms (a convective SIGMET) up to 25,000 ft, moving from the southwest at 40 knots, until 1:55 am MST (08:55 UTC). Near the route, 448 nm along the route.
as issued
WSUS32 KKCI 120655 MKCC WST 120655 CONVECTIVE SIGMET 12C VALID UNTIL 0855Z CO NM FROM 40W PUB-30SSE PUB-30W CIM-50WSW ALS-40W PUB DMSHG AREA TS MOV FROM 22040KT. TOPS TO FL250.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft, from 11:00 pm MST (06:00 UTC). Near the route, at the departure end.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft, from 11:00 pm MST (06:00 UTC). Over the first 507 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist), from 11:00 pm MST (06:00 UTC). Over the route from 10 to 219 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft, from 11:00 pm MST (06:00 UTC). Over the route from 40 to 547 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), from 11:00 pm MST (06:00 UTC). Over the route from 99 to 149 nm out.
- AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), from 11:00 pm MST (06:00 UTC). Over the route from 547 to 1005 nm out.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist), from 11:00 pm MST (06:00 UTC). Over the route from 1323 to 1612 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist), from 11:00 pm MST (06:00 UTC). Over the route from 1453 to 1622 nm out.
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft, from 11:00 pm MST (06:00 UTC). Over the route from 1562 to 1642 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft, from 11:00 pm MST (06:00 UTC). Over the last 109 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 IFP.
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 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 15 forecast points nearest it (LAS, PRC, FMN, ALS, TCC, AMA, GAG, ICT, TUL, SGF, CGI, BNA, TYS, TRI, ROA). 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 | 240° at 20 kt | −19 kt | 14 °C | 139 kt | 12 h 06 min | 3:48 pm EDT (19:48 UTC) |
| 7,500 ft | 250° at 19 kt | −19 kt | 12 °C | 139 kt | 12 h 06 min | 3:48 pm EDT (19:48 UTC) |
| 9,500 ft | 250° at 17 kt | −18 kt | 9 °C | 138 kt | 12 h 11 min | 3:53 pm EDT (19:53 UTC) |
| 11,500 ft | 250° at 18 kt | −19 kt | 6 °C | 139 kt | 12 h 06 min | 3:48 pm EDT (19:48 UTC) |
| 13,500 ft | 250° at 20 kt | −21 kt | 2 °C | 141 kt | 11 h 55 min | 3:37 pm EDT (19:37 UTC) |
| 15,500 ft | 250° at 22 kt | −23 kt | -2 °C | 143 kt | 11 h 45 min | 3:27 pm EDT (19:27 UTC) |
| 17,500 ft | 250° at 24 kt | −25 kt | -6 °C | 145 kt | 11 h 36 min | 3:18 pm EDT (19:18 UTC) |
| 18,000 ft FL180 | 240° at 25 kt | −26 kt | -7 °C | 146 kt | 11 h 31 min | 3:13 pm EDT (19:13 UTC) |
| 24,000 ft FL240 | 250° at 32 kt | −32 kt | -19 °C | 152 kt | 11 h 04 min | 2:46 pm EDT (18:46 UTC) |
| 30,000 ft FL300 | 260° at 47 kt | −50 kt | -30 °C | 170 kt | 9 h 53 min | 1:35 pm EDT (17:35 UTC) |
| 34,000 ft FL340 | 260° at 53 kt | −55 kt | -38 °C | 175 kt | 9 h 36 min | 1:18 pm EDT (17:18 UTC) |
| 39,000 ft FL390 | 270° at 42 kt | −45 kt | -48 °C | 165 kt | 10 h 11 min | 1:53 pm EDT (17:53 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; 73 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 50 nm out; 55 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 199 nm out; 103 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° | ||
| ALS | used from 398 nm out; 66 nm from the line | 230/37 4° | 220/54 -9° | 230/62 -22° | 240/77 -26° | 240/74 -33° | 230/59 -45° | |||
| TCC | used from 497 nm out; 82 nm from the line | 210/42 | 230/33 14° | 230/32 6° | 220/35 -6° | 230/49 -19° | 240/72 -27° | 250/62 -36° | 250/52 -48° | |
| AMA | used from 597 nm out; 88 nm from the line | 210/38 | 230/29 14° | 240/29 7° | 220/27 -5° | 240/37 -18° | 240/66 -28° | 250/59 -37° | 260/47 -49° | |
| GAG | used from 647 nm out; 59 nm from the line | 220/40 19° | 230/28 14° | 240/23 8° | 230/21 -6° | 240/31 -19° | 250/66 -29° | 260/58 -38° | 260/47 -49° | |
| ICT | used from 796 nm out; 49 nm from the line | 200/48 | 230/39 19° | 240/24 14° | 240/20 8° | 240/22 -6° | 250/31 -18° | 250/61 -29° | 260/58 -38° | 270/54 -49° |
| TUL | used from 895 nm out; 45 nm from the line | 210/37 | 240/29 17° | 260/15 14° | 260/11 7° | 240/22 -6° | 250/29 -16° | 270/45 -29° | 270/47 -40° | 280/44 -50° |
| SGF | used from 945 nm out; 64 nm from the line | 230/33 | 230/28 15° | 250/20 13° | 240/18 7° | 250/20 -6° | 250/24 -17° | 280/42 -31° | 280/49 -40° | 290/46 -51° |
| CGI | used from 1144 nm out; 50 nm from the line | 240/20 | 270/15 15° | 280/15 11° | 300/13 6° | 290/20 -6° | 280/24 -18° | 300/34 -32° | 300/47 -41° | 310/49 -51° |
| BNA | used from 1293 nm out; 52 nm from the line | 310/20 | 340/20 17° | 330/24 10° | 340/22 5° | 330/26 -6° | 340/29 -18° | 330/52 -33° | 320/62 -41° | 340/45 -50° |
| TYS | used from 1443 nm out; 47 nm from the line | 320/20 | 340/18 11° | 340/32 9° | 340/36 4° | 330/37 -7° | 330/38 -19° | 330/50 -34° | 330/53 -38° | 330/44 -48° |
| TRI | used from 1492 nm out; 43 nm from the line | 330/22 11° | 330/29 7° | 330/32 3° | 330/36 -8° | 320/34 -19° | 320/36 -34° | 320/43 -39° | 320/46 -47° | |
| ROA | used from 1642 nm out; 73 nm from the line | 310/29 | 330/31 13° | 340/28 7° | 330/25 3° | 310/32 -8° | 300/32 -22° | 290/32 -31° | 270/35 -38° | 270/32 -47° |
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 |
|---|---|---|---|---|---|---|---|
| IFP Bullhead City, AZ | departure | no report just now | 707 ft | ||||
| GCN Grand Canyon, AZ | 129 nm out, 24 nm north of the line, tower | no report just now | 6,608 ft | ||||
| RQE Window Rock, AZ | 269 nm out, 20 nm south of the line | no report just now | 6,742 ft | ||||
| AXX Angel Fire, NM | 458 nm out, 1 nm north of the line | no report just now | 8,379 ft | ||||
| GUY Guymon, OK | 637 nm out, 4 nm east of the line | no report just now | 3,125 ft | ||||
| AVK Alva, OK | 776 nm out, 5 nm south of the line | no report just now | 1,476 ft | ||||
| JLN Joplin, MO | 975 nm out, 13 nm north of the line, tower | no report just now | 977 ft | ||||
| SGF Springfield, MO | 1035 nm out, 19 nm north of the line, tower | no report just now | 1,268 ft | ||||
| PAH Paducah, KY | 1254 nm out, 14 nm north of the line, tower | no report just now | 410 ft | ||||
| TZV Tompkinsville, KY | 1403 nm out, 5 nm north of the line | no report just now | 1,036 ft | ||||
| TRI Bristol/Johnson/Kingsport, TN | 1562 nm out, 7 nm north of the line, tower | no report just now | 1,518 ft | ||||
| GSO Greensboro, NC | destination | no report just now | 925 ft |
The highest airport on this list sits at 8,379 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GSO when you get there the forecast at the estimated arrival, 1:18 pm EDT (17:18 UTC)
GSO has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, at the departure end · a VIP movement · starts Wednesday 14 October · ZLA
- 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 21 nm from the route, 1353 nm along the route · security · until 1 August · ZME
Daylight
Sunset at IFP 6:05 pm MST (01:05 UTC), at GSO 6:48 pm EDT (22:48 UTC) (civil twilight ends 7:13 pm EDT (23:13 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: Laughlin/Bullhead International, Piedmont Triad International.