Piedmont Triad International to Reno/Tahoe International GSO → RNO
1,885 nautical miles (2,169 statute miles) west on a straight line, true course 288°, about 296° magnetic at the departure end (variation 8W). At 120 knots that is 18 h 08 min at the quickest height in today's winds (8,500 ft, a 16-knot headwind), arriving about 1:10 am PDT (08:10 UTC), after sunset at the destination. Right now GSO is VFR, wind from the west-northwest (300°) at 11 knots; RNO is VFR, wind from the north (360°) at 5 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 TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the first 90 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 60 to 120 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). Over the route from 80 to 160 nm out.
- AIRMET TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 578 to 918 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 1087 to 1446 nm out.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 1187 to 1327 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1267 to 1805 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1317 to 1805 nm out.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 120 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 GSO.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent B763 at 2,000 ft, 11 nm south, 7:57 am EDT (11:57 UTC): a routine report with nothing remarked on. 768 nm along the route, 11 nm south of the line.
as filed, and in English
FOE UUA /OV 130003/TM 1157/FL020/TP B763/WV LLWS
- Report
- an urgent report filed through FOE
- Where
- wind from 130° at 3 knots
- Time
- 11:57 UTC
- Height
- at 2,000 ft
- Aircraft
- B763
- Wind
- low-level wind shear
- urgent C172 at 6,700 ft, 18 nm south, 8:54 am EDT (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. 1197 nm along the route, 18 nm south of the line.
as filed, and in English
APA UUA /OV KAPA/TM 1254/FL067/TP C172/RM LLWS +/- 10 KTS DURC
- Report
- an urgent report filed through APA
- Where
- over KAPA
- Time
- 12:54 UTC
- Height
- at 6,700 ft
- Aircraft
- C172
- Remarks
- low-level wind shear + 10 knots during the climb
- urgent FA7X at 6,800 ft, 18 nm south, 8:40 am EDT (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. 1197 nm along the route, 18 nm south of the line.
as filed, and in English
APA UUA /OV KAPA/TM 1240/FL068/TP FA7X/RM LLWS -40 KTS DURC RY 35R
- Report
- an urgent report filed through APA
- Where
- over KAPA
- Time
- 12:40 UTC
- Height
- at 6,800 ft
- Aircraft
- FA7X
- Remarks
- low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R
- urgent TBM7 at 100 ft, 19 nm south, 8:30 am EDT (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. 1197 nm along the route, 19 nm south of the line.
as filed, and in English
APA UUA /OV APA140001/TM 1230/FL001/TP TBM7/TB LGT CHOP/RM LLWS +-10KTS
- Report
- an urgent report filed through APA
- Where
- 1 nm southeast (140°) of APA
- Time
- 12:30 UTC
- Height
- at 100 ft
- Aircraft
- TBM7
- Turbulence
- light chop
- Remarks
- low-level wind shear a 10-knot loss of airspeed
- C172 at 9,500 ft, 50 nm south, 8:43 am EDT (12:43 UTC): moderate chop turbulence. 1187 nm along the route, 50 nm south of the line.
as filed, and in English
COS UA /OV BRK348/005/TM 1243/FL095/TP C172/TB TB MOD CHOP
- Report
- a routine report filed through COS
- Where
- BRK348/005
- Time
- 12:43 UTC
- Height
- at 9,500 ft
- Aircraft
- C172
- Turbulence
- turbulence moderate chop
- C172 at 200 ft, 17 nm south, 8:35 am EDT (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. 1197 nm along the route, 17 nm south of the line.
as filed, and in English
APA UA /OV APA350001/TM 1235/FL002/TP C172/TB MOD TURB/RM LLWS +-15KTS
- Report
- a routine report filed through APA
- Where
- 1 nm north (350°) of APA
- Time
- 12:35 UTC
- Height
- at 200 ft
- Aircraft
- C172
- Turbulence
- moderate turbulence
- Remarks
- low-level wind shear a 15-knot loss of airspeed
- B737 at 16,000 ft, 30 nm north, 8:23 am EDT (12:23 UTC): moderate turbulence, remarks: during the descent. 1207 nm along the route, 30 nm north of the line.
as filed, and in English
DEN UA /OV DEN320040/TM 1223/FL160/TP B737/TB MOD/RM DURD
- Report
- a routine report filed through DEN
- Where
- 40 nm northwest (320°) of DEN
- Time
- 12:23 UTC
- Height
- at 16,000 ft
- Aircraft
- B737
- Turbulence
- moderate
- Remarks
- during the descent
- B738 descending, 28 nm north, 9:01 am EDT (13:01 UTC): moderate turbulence from 11,000 ft to 20,000 ft. 1217 nm along the route, 28 nm north of the line.
as filed, and in English
DEN UA /OV 40NW DEN/TM 1301/FLDURD/TP B738/TB MOD 200-110
- Report
- a routine report filed through DEN
- Where
- 40NW den
- Time
- 13:01 UTC
- Height
- during the descent
- Aircraft
- B738
- Turbulence
- moderate from 20,000 ft to 11,000 ft
- B738 descending, 29 nm south, 8:55 am EDT (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. 1217 nm along the route, 29 nm south of the line.
as filed, and in English
DEN UA /OV 40SW DEN/TM 1255/FLDURD/TP B738/TB MOD 200-160
- Report
- a routine report filed through DEN
- Where
- 40SW den
- Time
- 12:55 UTC
- Height
- during the descent
- Aircraft
- B738
- Turbulence
- moderate from 20,000 ft to 16,000 ft
- PC12 at 17,000 ft, 4 nm southwest, 8:40 am EDT (12:40 UTC): moderate rime icing, -13 °C. 1506 nm along the route, 4 nm southwest of the line.
as filed, and in English
PVU UA /OV FFU134026/TM 1240/FL170/TP PC12/TA M13 /IC MOD RIME/ZLC
- Report
- a routine report filed through PVU
- Where
- 26 nm southeast (134°) of FFU
- Time
- 12:40 UTC
- Height
- at 17,000 ft
- Aircraft
- PC12
- Temperature
- −13 °C
- Icing
- moderate rime/zlc
- A319 at 19,000 ft, 21 nm north, 9:53 am EDT (13:53 UTC): moderate turbulence, moderate rime icing, -12 °C, wind 234° at 38 knots, remarks: during the descent. 1526 nm along the route, 21 nm north of the line.
as filed, and in English
SLC UA /OV FFU/TM 1353/FL190/TP A319/TA M12/WV 234038/TB MOD TURB/IC MOD RIME/RM DURD
- Report
- a routine report filed through SLC
- Where
- over FFU
- Time
- 13:53 UTC
- Height
- at 19,000 ft
- Aircraft
- A319
- Temperature
- −12 °C
- Wind
- from 234° at 38 knots
- Turbulence
- moderate turbulence
- Icing
- moderate rime
- Remarks
- during the descent
- CRJ7 at 16,000 ft, 6 nm southeast, 9:13 am EDT (13:13 UTC): moderate rime icing from 15,000 ft to 19,000 ft, -13 °C. 1526 nm along the route, 6 nm southeast of the line.
as filed, and in English
PVU UA /OV FFU165026/TM 1313/FL160/TP CRJ7/SK TOPS 196/TA M13/IC MOD RIME 150-190/ZLC
- Report
- a routine report filed through PVU
- Where
- 26 nm south (165°) of FFU
- Time
- 13:13 UTC
- Height
- at 16,000 ft
- Aircraft
- CRJ7
- Sky
- tops 19,600 ft
- Temperature
- −13 °C
- Icing
- moderate rime 150-190/ZLC
- BCS3 at 19,000 ft, 32 nm south, 9:32 am EDT (13:32 UTC): moderate rime icing, -15 °C. 1546 nm along the route, 32 nm south of the line.
as filed, and in English
DTA UA /OV DTA038010/TM 1332/FL190/TP BCS3/TA M15/IC MOD RIME 140-190 TOP 200/ZLC
- Report
- a routine report filed through DTA
- Where
- 10 nm northeast (038°) of DTA
- Time
- 13:32 UTC
- Height
- at 19,000 ft
- Aircraft
- BCS3
- Temperature
- −15 °C
- Icing
- moderate rime from 14,000 ft to 19,000 ft top 200/ZLC
- B739 at 33,000 ft, 4 nm southwest, 9:00 am EDT (13:00 UTC): light turbulence, remarks: ztlfd 33. At the departure end, 4 nm southwest of the line.
as filed, and in English
ATL UA /OV GSO/TM 1300/FL330/TP B739/TB LGT/RM ZTLFD 33
- Report
- a routine report filed through ATL
- Where
- over GSO
- Time
- 13:00 UTC
- Height
- at 33,000 ft
- Aircraft
- B739
- Turbulence
- light
- Remarks
- ztlfd 33
16 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed
The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 16 forecast points nearest it (ROA, TRI, TYS, LOU, EVV, STL, COU, MKC, SLN, GLD, DEN, GJT, SLC, ELY, BAM, RNO). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 260° at 20 kt | +20 kt | 11 °C | 100 kt | 18 h 51 min | 1:53 am PDT (08:53 UTC) |
| 6,500 ft | 270° at 16 kt | +17 kt | 15 °C | 103 kt | 18 h 18 min | 1:20 am PDT (08:20 UTC) |
| 8,500 ft | 260° at 15 kt | +16 kt | 10 °C | 104 kt | 18 h 08 min | 1:10 am PDT (08:10 UTC) |
| 10,500 ft | 250° at 16 kt | +16 kt | 5 °C | 104 kt | 18 h 08 min | 1:10 am PDT (08:10 UTC) |
| 12,500 ft | 250° at 19 kt | +18 kt | 2 °C | 102 kt | 18 h 29 min | 1:31 am PDT (08:31 UTC) |
| 14,500 ft | 250° at 22 kt | +21 kt | -2 °C | 99 kt | 19 h 02 min | 2:04 am PDT (09:04 UTC) |
| 16,500 ft | 250° at 25 kt | +24 kt | -7 °C | 96 kt | 19 h 38 min | 2:40 am PDT (09:40 UTC) |
| 18,000 ft FL180 | 240° at 27 kt | +26 kt | -10 °C | 94 kt | 20 h 03 min | 3:05 am PDT (10:05 UTC) |
| 24,000 ft FL240 | 250° at 34 kt | +32 kt | -21 °C | 88 kt | 21 h 25 min | 4:27 am PDT (11:27 UTC) |
| 30,000 ft FL300 | 260° at 47 kt | +47 kt | -31 °C | 73 kt | 25 h 49 min | 8:51 am PDT (15:51 UTC) |
| 34,000 ft FL340 | 260° at 51 kt | +53 kt | -38 °C | 67 kt | 28 h 08 min | 11:10 am PDT (18:10 UTC) |
| 39,000 ft FL390 | 260° at 48 kt | +49 kt | -47 °C | 71 kt | 26 h 33 min | 9:35 am PDT (16:35 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ROA | used from 0 nm out; 69 nm from the line | 310/32 | 340/32 14° | 350/25 9° | 340/24 3° | 340/42 -8° | 340/52 -20° | 350/62 -34° | 350/64 -39° | 310/44 -48° |
| TRI | used from 50 nm out; 48 nm from the line | 340/25 11° | 350/37 9° | 350/34 6° | 340/39 -7° | 340/43 -19° | 340/55 -32° | 330/58 -42° | 320/37 -50° | |
| TYS | used from 199 nm out; 86 nm from the line | 330/16 | 350/32 14° | 350/37 9° | 340/30 5° | 330/28 -6° | 340/36 -19° | 330/40 -33° | 330/51 -41° | 330/36 -51° |
| LOU | used from 249 nm out; 50 nm from the line | 300/16 | 310/19 15° | 310/17 9° | 300/15 4° | 300/26 -6° | 280/34 -19° | 290/30 -34° | 310/49 -42° | 310/58 -51° |
| EVV | used from 349 nm out; 13 nm from the line | 270/25 | 290/17 15° | 260/10 8° | 270/16 5° | 280/29 -6° | 280/33 -19° | 290/38 -33° | 300/53 -41° | 310/54 -51° |
| STL | used from 449 nm out; 52 nm from the line | 250/26 | 240/21 15° | 240/22 11° | 250/23 6° | 270/28 -7° | 260/30 -19° | 280/52 -31° | 280/57 -40° | 300/57 -49° |
| COU | used from 549 nm out; 34 nm from the line | 250/36 | 260/14 16° | 250/5 12° | 260/12 6° | 260/24 -7° | 260/35 -19° | 280/58 -31° | 280/62 -40° | 290/60 -49° |
| MKC | used from 648 nm out; 46 nm from the line | 240/49 | 240/21 20° | 220/19 13° | 230/21 6° | 260/26 -7° | 250/37 -19° | 270/66 -31° | 270/65 -38° | 280/60 -48° |
| SLN | used from 798 nm out; 48 nm from the line | 230/49 | 240/41 22° | 230/26 15° | 220/21 7° | 240/38 -8° | 240/44 -21° | 260/77 -29° | 270/70 -36° | 270/63 -48° |
| GLD | used from 948 nm out; 79 nm from the line | 260/37 | 260/25 14° | 250/27 8° | 230/36 -8° | 230/49 -21° | 250/71 -30° | 260/82 -36° | 250/73 -48° | |
| DEN | used from 1097 nm out; 66 nm from the line | 270/24 11° | 230/13 5° | 230/48 -8° | 230/46 -20° | 230/63 -30° | 240/78 -36° | 240/78 -48° | ||
| GJT | used from 1297 nm out; 66 nm from the line | 220/26 6° | 230/39 0° | 220/55 -13° | 230/60 -23° | 230/78 -31° | 230/80 -35° | 230/74 -44° | ||
| SLC | used from 1446 nm out; 73 nm from the line | 200/16 | 210/23 4° | 220/34 -3° | 210/40 -16° | 220/66 -23° | 220/64 -31° | 220/57 -36° | 220/50 -43° | |
| ELY | used from 1596 nm out; 49 nm from the line | 210/34 1° | 220/40 -4° | 220/39 -17° | 210/51 -24° | 220/65 -30° | 220/60 -37° | 220/56 -44° | ||
| BAM | used from 1696 nm out; 59 nm from the line | 280/9 -2° | 260/18 -8° | 190/47 -19° | 200/50 -29° | 210/56 -29° | 220/54 -34° | 220/45 -42° | ||
| RNO | used from 1795 nm out; 65 nm from the line | 010/6 | 270/12 -3° | 220/26 -10° | 280/13 -19° | 350/44 -24° | 320/30 -32° | 260/22 -36° | 240/24 -42° |
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 |
|---|---|---|---|---|---|---|---|
| GSO Greensboro, NC | departure | VFR Sky: a few clouds at 25,000 feet | from the west-northwest (300°) at 11 knots | 10+ mi | none | 925 ft | 9:54 am EDT (13:54 UTC) |
| TRI Bristol/Johnson/Kingsport, TN | 120 nm out, 15 nm south of the line, tower | marginal VFR Sky: overcast at 2,100 feet | from the west-southwest (250°) at 5 knots | 10+ mi | 2,100 ft | 1,518 ft | 13:53 UTC |
| OWB Owensboro, KY | 359 nm out, 3 nm southwest of the line, tower | VFR | from the south (170°) at 6 knots | 10+ mi | none | 407 ft | 13:56 UTC |
| EVV Evansville, IN | 379 nm out, 11 nm north of the line, tower | VFR | from the southwest (220°) at 4 knots | 10+ mi | none | 421 ft | 13:54 UTC |
| JEF Jefferson City, MO | 598 nm out, 5 nm southwest of the line, tower | VFR | from the south-southeast (160°) at 3 knots | 10+ mi | none | 549 ft | 13:53 UTC |
| TOP Topeka, KS | 768 nm out, 4 nm south of the line, tower | VFR | from the south (170°) at 9 knots, gusting to 15 | 10+ mi | none | 881 ft | 13:53 UTC |
| SYF St Francis, KS | 1057 nm out, 4 nm northeast of the line | VFR | calm | 10+ mi | none | 3,429 ft | 13:55 UTC |
| DEN Denver, CO | 1187 nm out, 1 nm west of the line, tower | VFR Sky: a few clouds at 8,000 feet, a few clouds at 12,000 feet | from the southwest (220°) at 7 knots | 10+ mi | none | 5,433 ft | 13:53 UTC |
| EEO Meeker, CO | 1336 nm out, 6 nm north of the line | VFR Sky: a few clouds at 7,500 feet, scattered clouds at 11,000 feet | calm | 10+ mi | none | 6,415 ft | 13:53 UTC |
| PVU Provo, UT | 1516 nm out, 17 nm north of the line, tower | VFR Sky: scattered clouds at 3,000 feet, a broken layer at 5,000 feet, overcast at 7,000 feet Weather: light rain | from the east-southeast (120°) at 9 knots | 10+ mi | 5,000 ft | 4,496 ft | 13:56 UTC |
| FLX Fallon, NV | 1835 nm out, 6 nm southwest of the line | no report just now | 3,966 ft | ||||
| RNO Reno, NV | destination | VFR Sky: a few clouds at 6,000 feet, scattered clouds at 8,500 feet | from the north (360°) at 5 knots | 10+ mi | none | 4,414 ft | 6:55 am PDT (13:55 UTC) |
The highest airport on this list sits at 6,415 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RNO when you get there the forecast at the estimated arrival, 1:10 am PDT (08:10 UTC)
Wind from the north-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 5,000 feet VFR
The whole forecast for RNO
- From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, light rain, a broken layer at 5,000 feet, overcast at 8,000 feet
- From Mon 6:00 am PDT (13:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, showers nearby, a broken layer at 5,000 feet
- From Mon 2:00 pm PDT (21:00 UTC): wind from the north-northwest at 15 knots, gusting to 24, visibility more than 6 miles, showers nearby, a broken layer at 5,000 feet
- From Mon 9:00 pm PDT (04:00 UTC): wind from the north-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
- From Tue 2:00 am PDT (09:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet
The forecast for GSO, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind from the west at 9 knots, visibility more than 6 miles, a few clouds at 3,000 feet, a few clouds at 10,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 11 knots, gusting to 19, visibility more than 6 miles, scattered clouds at 3,000 feet, scattered clouds at 10,000 feet
- From Mon 5:30 pm EDT (21:30 UTC): wind from the northwest at 4 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
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 GSO 6:48 pm EDT (22:48 UTC), at RNO 6:23 pm PDT (01:23 UTC) (civil twilight ends 6:50 pm PDT (01:50 UTC)). At 120 knots the arrival at RNO is before sunrise there (7:06 am PDT (14:06 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: Piedmont Triad International, Reno/Tahoe International.
