Huntsville Intl-Carl T Jones Field to Roanoke/Blacksburg Regional (Woodrum Field) HSV → ROA
368 nautical miles (423 statute miles) northeast on a straight line, true course 062°, about 066° magnetic at the departure end (variation 4W). At 120 knots that is 2 h 39 min at the quickest height in today's winds (24,000 ft, a 19-knot tailwind), arriving about 2:42 pm EDT (18:42 UTC). Right now HSV is VFR, wind from the northwest (310°) at 6 knots; ROA is VFR, wind from the northwest (320°) at 7 knots. 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
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 219 to 358 nm out.
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 238 to 338 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the last 99 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 HSV.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- CL60 at 1,800 ft, 15 nm southeast, 10:21 am CDT (15:21 UTC): overcast above 1,800 ft, mist. 79 nm along the route, 15 nm southeast of the line.
as filed, and in English
CHA UA /OV CHA 4N/TM 1521/FL018/TP CL60/SK OVC018/WX 1 1/2SM BR
- Report
- a routine report filed through CHA
- Where
- cha 4N
- Time
- 15:21 UTC
- Height
- at 1,800 ft
- Aircraft
- CL60
- Sky
- overcast from 1,800 ft
- Weather
- 1, 1/2SM, mist
- P28A at 1,000 ft, 15 nm southeast, 10:01 am CDT (15:01 UTC): no turbulence, no icing, overcast above 1,000 ft. 79 nm along the route, 15 nm southeast of the line.
as filed, and in English
CHA UA /OV CHA 1N/TM 1501/FL010/TP P28A/SK OVC010/WX 1SM/TB NEG/IC NEG
- Report
- a routine report filed through CHA
- Where
- cha 1N
- Time
- 15:01 UTC
- Height
- at 1,000 ft
- Aircraft
- P28A
- Sky
- overcast from 1,000 ft
- Weather
- 1SM
- Turbulence
- none
- Icing
- none
- E145 at 300 ft, 15 nm southeast, 9:01 am CDT (14:01 UTC): overcast from 20,000 ft to 1,200 ft, fog, remarks: runway 20 below ils mins. 79 nm along the route, 15 nm southeast of the line.
as filed, and in English
CHA UA /OV OV CHA/TM 1401/FL003/TP E145/SK OVC002-TOPS012/WX 1/4SM FG/RM RY 20 BELOW ILS MINS
- Report
- a routine report filed through CHA
- Where
- over cha
- Time
- 14:01 UTC
- Height
- at 300 ft
- Aircraft
- E145
- Sky
- overcast from 200 ft, tops 1,200 ft
- Weather
- 1/4SM, fog
- Remarks
- runway 20 below ils mins
- DA62 at 1,100 ft, 15 nm southeast, 8:05 am CDT (13:05 UTC): fog. 79 nm along the route, 15 nm southeast of the line.
as filed, and in English
CHA UA /OV CHA 1S/TM 1305/FL011/TP DA62/SK VV002-TOP011/WX 1/8SM FG
- Report
- a routine report filed through CHA
- Where
- cha 1S
- Time
- 13:05 UTC
- Height
- at 1,100 ft
- Aircraft
- DA62
- Sky
- sky obscured from 200 ft, tops 1,100 ft
- Weather
- 1/8SM, fog
- C56X at 14,000 ft, 48 nm southeast, 10:37 am CDT (15:37 UTC): light chop turbulence, remarks: ZTLFD-49. 129 nm along the route, 48 nm southeast of the line.
as filed, and in English
RHP UA /OV HRS/TM 1537/FL140/TP C56X/TB INTMT LGT CHOP/RM ZTLFD-49
- Report
- a routine report filed through RHP
- Where
- over HRS
- Time
- 15:37 UTC
- Height
- at 14,000 ft
- Aircraft
- C56X
- Turbulence
- intermittent light chop
- Remarks
- ZTLFD-49
- B739 at 30,000 ft, 40 nm southeast, 10:35 am CDT (15:35 UTC): light turbulence, remarks: ZTLFD-50. 189 nm along the route, 40 nm southeast of the line.
as filed, and in English
AVL UA /OV SOT180020/TM 1535/FL300/TP B739/TB OCNL LGT/RM ZTLFD-50
- Report
- a routine report filed through AVL
- Where
- 20 nm south (180°) of SOT
- Time
- 15:35 UTC
- Height
- at 30,000 ft
- Aircraft
- B739
- Turbulence
- occasional light
- Remarks
- ZTLFD-50
- E55P at 11,000 ft, 40 nm southeast, 8:15 am CDT (13:15 UTC): no turbulence, remarks: ztlfd 49. 189 nm along the route, 40 nm southeast of the line.
as filed, and in English
ATL UA /OV SOT180020/TM 1315/FL110/TP E55P/TB NEG/RM ZTLFD 49
- Report
- a routine report filed through ATL
- Where
- 20 nm south (180°) of SOT
- Time
- 13:15 UTC
- Height
- at 11,000 ft
- Aircraft
- E55P
- Turbulence
- none
- Remarks
- ztlfd 49
- C210 at 7,000 ft, 47 nm southeast, 8:31 am CDT (13:31 UTC): no turbulence, remarks: ztlfd 45. 238 nm along the route, 47 nm southeast of the line.
as filed, and in English
ATL UA /OV SUG040025/TM 1331/FL070/TP C210/TB NEG/RM ZTLFD 45
- Report
- a routine report filed through ATL
- Where
- 25 nm northeast (040°) of SUG
- Time
- 13:31 UTC
- Height
- at 7,000 ft
- Aircraft
- C210
- Turbulence
- none
- Remarks
- ztlfd 45
- E75L at 36,000 ft, 6 nm southeast, 10:36 am CDT (15:36 UTC): no turbulence, remarks: ZTLFD-15. 248 nm along the route, 6 nm southeast of the line.
as filed, and in English
TRI UA /OV HMV/TM 1536/FL360/TP E75L/TB NEG/RM ZTLFD-15
- Report
- a routine report filed through TRI
- Where
- over HMV
- Time
- 15:36 UTC
- Height
- at 36,000 ft
- Aircraft
- E75L
- Turbulence
- none
- Remarks
- ZTLFD-15
- C750 at 43,000 ft, 35 nm south, 8:14 am CDT (13:14 UTC): light turbulence, remarks: ztlfd 15. 248 nm along the route, 35 nm south of the line.
as filed, and in English
ATL UA /OV HMV170030/TM 1314/FL430/TP C750/TB LGT/RM ZTLFD 15
- Report
- a routine report filed through ATL
- Where
- 30 nm south (170°) of HMV
- Time
- 13:14 UTC
- Height
- at 43,000 ft
- Aircraft
- C750
- Turbulence
- light
- Remarks
- ztlfd 15
- E135 climbing, 48 nm northwest, 8:06 am CDT (13:06 UTC): a broken layer from 2,900 ft to 6,000 ft. 328 nm along the route, 48 nm northwest of the line.
as filed, and in English
CRW UA /OV BKW/TM 1306/FLDURC/TP E135/SK BKN029-TOP060
- Report
- a routine report filed through CRW
- Where
- over BKW
- Time
- 13:06 UTC
- Height
- during the climb
- Aircraft
- E135
- Sky
- a broken layer from 2,900 ft, tops 6,000 ft
- C680 at 4,000 ft, 38 nm north, 9:45 am CDT (14:45 UTC): a routine report with nothing remarked on. At the destination end, 38 nm north of the line.
as filed, and in English
LWB UA /OV LWB/TM 1445/FL040/TP C680/SK B042
- Report
- a routine report filed through LWB
- Where
- over LWB
- Time
- 14:45 UTC
- Height
- at 4,000 ft
- Aircraft
- C680
- Sky
- B042
- A321 at 36,000 ft, 36 nm east, 10:18 am CDT (15:18 UTC): light to moderate chop turbulence. At the destination end, 36 nm east of the line.
as filed, and in English
LYH UA /OV LYH/TM 1518/FL360/TP A321/TB CONS LGT OCNL MOD CHOP
- Report
- a routine report filed through LYH
- Where
- over LYH
- Time
- 15:18 UTC
- Height
- at 36,000 ft
- Aircraft
- A321
- Turbulence
- continuous light occasional moderate chop
Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 (HSV, 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 |
|---|---|---|---|---|---|---|
| 3,500 ft | 310° at 12 kt | −5 kt | 125 kt | 2 h 57 min | 3:00 pm EDT (19:00 UTC) | |
| 5,500 ft | 330° at 17 kt | −1 kt | 15 °C | 121 kt | 3 h 02 min | 3:05 pm EDT (19:05 UTC) |
| 7,500 ft | 330° at 18 kt | −1 kt | 13 °C | 121 kt | 3 h 02 min | 3:05 pm EDT (19:05 UTC) |
| 9,500 ft | 320° at 19 kt | −4 kt | 9 °C | 124 kt | 2 h 58 min | 3:01 pm EDT (19:01 UTC) |
| 11,500 ft | 320° at 21 kt | −6 kt | 7 °C | 126 kt | 2 h 55 min | 2:58 pm EDT (18:58 UTC) |
| 13,500 ft | 310° at 22 kt | −8 kt | 3 °C | 128 kt | 2 h 52 min | 2:55 pm EDT (18:55 UTC) |
| 15,500 ft | 300° at 23 kt | −11 kt | -1 °C | 131 kt | 2 h 49 min | 2:52 pm EDT (18:52 UTC) |
| 17,500 ft | 300° at 24 kt | −14 kt | -5 °C | 134 kt | 2 h 45 min | 2:48 pm EDT (18:48 UTC) |
| 18,000 ft FL180 | 300° at 24 kt | −14 kt | -6 °C | 134 kt | 2 h 45 min | 2:48 pm EDT (18:48 UTC) |
| 24,000 ft FL240 | 290° at 29 kt | −19 kt | -18 °C | 139 kt | 2 h 39 min | 2:42 pm EDT (18:42 UTC) |
| 30,000 ft FL300 | 300° at 37 kt | −19 kt | -33 °C | 139 kt | 2 h 39 min | 2:42 pm EDT (18:42 UTC) |
| 34,000 ft FL340 | 310° at 47 kt | −17 kt | -41 °C | 137 kt | 2 h 41 min | 2:44 pm EDT (18:44 UTC) |
| 39,000 ft FL390 | 320° at 43 kt | −9 kt | -50 °C | 129 kt | 2 h 51 min | 2:54 pm EDT (18:54 UTC) |
Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| HSV | used from 0 nm out; 25 nm from the line | 290/11 | 300/10 15° | 300/17 12° | 290/20 6° | 290/18 -5° | 290/25 -17° | 310/38 -31° | 320/47 -40° | 330/43 -50° |
| TYS | used from 99 nm out; 29 nm from the line | 320/8 | 330/17 16° | 320/17 9° | 310/24 6° | 290/23 -6° | 290/28 -19° | 300/36 -33° | 310/48 -40° | 320/46 -50° |
| TRI | used from 199 nm out; 17 nm from the line | 340/26 15° | 330/23 10° | 330/23 6° | 290/28 -6° | 290/32 -19° | 290/36 -34° | 310/47 -41° | 320/47 -49° | |
| ROA | used from 298 nm out; 45 nm from the line | 310/18 | 350/22 15° | 350/21 9° | 340/24 6° | 320/31 -6° | 310/34 -19° | 310/39 -35° | 310/46 -42° | 310/33 -49° |
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 |
|---|---|---|---|---|---|---|---|
| HSV Huntsville, AL | departure | VFR Sky: a few clouds at 25,000 feet | from the northwest (310°) at 6 knots | 10+ mi | none | 628 ft | 10:53 am CDT (15:53 UTC) |
| MDQ Huntsville, AL | 20 nm out, 8 nm northwest of the line | VFR | from the west-northwest (300°) at 4 knots | 10+ mi | none | 763 ft | 15:55 UTC |
| CHA Chattanooga, TN | 79 nm out, 15 nm southeast of the line, tower | VFR Sky: a few clouds at 1,500 feet, a few clouds at 20,000 feet, scattered clouds at 25,000 feet | from the northwest (320°) at 3 knots | 10+ mi | none | 682 ft | 15:53 UTC |
| MMI Athens, TN | 119 nm out, 10 nm south of the line | VFR | from the northeast (050°) at 5 knots | 10+ mi | none | 874 ft | 15:55 UTC |
| TYS Knoxville, TN | 149 nm out, 5 nm northeast of the line, tower | VFR Sky: a few clouds at 17,000 feet, a few clouds at 25,000 feet | calm | 10+ mi | none | 986 ft | 15:53 UTC |
| MOR Morristown, TN | 189 nm out, 7 nm north of the line | marginal VFR Sky: scattered clouds at 2,200 feet, a broken layer at 2,800 feet | variable at 4 knots | 10+ mi | 2,800 ft | 1,312 ft | 15:55 UTC |
| TRI Bristol/Johnson/Kingsport, TN | 238 nm out, 3 nm north of the line, tower | marginal VFR Sky: scattered clouds at 1,800 feet, a broken layer at 2,500 feet, a broken layer at 3,300 feet | from the south-southwest (210°) at 11 knots | 10+ mi | 2,500 ft | 1,518 ft | 15:53 UTC |
| VJI Abingdon, VA | 258 nm out, 7 nm north of the line | marginal VFR Sky: a broken layer at 1,400 feet, overcast at 1,900 feet | from the south-southwest (210°) at 7 knots | 10+ mi | 1,400 ft | 2,087 ft | 15:55 UTC |
| MKJ Marion/Wytheville, VA | 298 nm out, 4 nm northwest of the line | marginal VFR Sky: overcast at 1,300 feet | from the west (260°) at 8 knots | 10+ mi | 1,300 ft | 2,558 ft | 15:55 UTC |
| BCB Blacksburg, VA | 348 nm out, 3 nm northwest of the line | VFR Sky: scattered clouds at 2,000 feet, scattered clouds at 2,500 feet | from the northwest (310°) at 10 knots, gusting to 17 | 10+ mi | none | 2,119 ft | 15:55 UTC |
| ROA Roanoke, VA | destination | VFR Sky: overcast at 3,700 feet | from the northwest (320°) at 7 knots | 10+ mi | 3,700 ft | 1,175 ft | 11:54 am EDT (15:54 UTC) |
The highest airport on this list sits at 2,558 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At ROA when you get there the forecast at the estimated arrival, 2:42 pm EDT (18:42 UTC)
Wind from the northwest at 14 knots, gusting to 28, visibility more than 6 miles, clear skies VFR
The whole forecast for ROA
- From Mon 9:00 am EDT (13:00 UTC): wind from the west-northwest at 12 knots, gusting to 22, visibility more than 6 miles, a broken layer at 3,500 feet
- At times between Mon 9:00 am EDT (13:00 UTC) and 11:00 am EDT (15:00 UTC): scattered clouds at 3,500 feet
- From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 14 knots, gusting to 28, visibility more than 6 miles, clear skies
- From Mon 5:00 pm EDT (21:00 UTC): wind from the northwest at 9 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for HSV, the departure
- From Mon 7:00 am CDT (12:00 UTC): wind light and variable, visibility 6 miles, mist, clear skies
- From Mon 10:00 am CDT (15:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, clear skies
- From Mon 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at HSV 6:16 pm CDT (23:16 UTC), at ROA 6:47 pm EDT (22:47 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: Huntsville Intl-Carl T Jones Field, Roanoke/Blacksburg Regional (Woodrum Field).
