Louisville Muhammad Ali International to Reno/Tahoe International SDF → RNO
1,584 nautical miles (1,823 statute miles) west on a straight line, true course 284°, about 289° magnetic at the departure end (variation 5W). At 120 knots that is 14 h 16 min at the quickest height in today's winds (4,500 ft, a 9-knot headwind), arriving about 7:03 am PDT (14:03 UTC), after sunset at the destination. Right now SDF is marginal VFR, wind from the west (260°) at 5 knots; RNO is VFR, wind variable at 6 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: 650 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 W66W: thunderstorms (a convective SIGMET) up to 38,000 ft, moving from the southwest at 40 knots, until 8:55 pm EDT (00:55 UTC). Over the route from 1086 to 1106 nm out.
as issued
WSUS33 KKCI 112255 MKCW WST 112255 CONVECTIVE SIGMET 66W VALID UNTIL 0055Z CO WY UT FROM 10NW OCS-60W CHE-50ESE MTU-50N MTU-10NW OCS AREA TS MOV FROM 21040KT. TOPS TO FL380.
- SIGMET W67W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the south at 40 knots, until 8:55 pm EDT (00:55 UTC). Over the route from 1176 to 1295 nm out.
as issued
WSUS33 KKCI 112255 MKCW WST 112255 CONVECTIVE SIGMET 67W VALID UNTIL 0055Z WY UT ID NV FROM 40S DBS-40WNW BPI-50N HVE-50W DTA-50SSE TWF-40S DBS AREA EMBD TS MOV FROM 20040KT. TOPS TO FL280.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 787 to 1425 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 867 to 1275 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 956 to 1405 nm out.
- AIRMET TANGO 1W: 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 976 to 1235 nm out.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1046 to 1076 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1106 to 1514 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 1176 to 1285 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 SDF.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent E545 at 6,000 ft, 34 nm south, 5:49 pm EDT (21:49 UTC): remarks: low-level wind shear + 5 knots fap runway 17L. 897 nm along the route, 34 nm south of the line.
as filed, and in English
APA UUA /OV APA350002/TM 2149/FL060/TP E545/RM LLWS +/- 5 KT FAP RWY 17L
- Report
- an urgent report filed through APA
- Where
- 2 nm north (350°) of APA
- Time
- 21:49 UTC
- Height
- at 6,000 ft
- Aircraft
- E545
- Remarks
- low-level wind shear + 5 knots fap runway 17L
- urgent BCS3 at 5,400 ft, 9 nm northeast, 7:35 pm EDT (23:35 UTC): remarks: wind shear 10 knots gain 1000 above ground on final. 1215 nm along the route, 9 nm northeast of the line.
as filed, and in English
PVU UUA /OV PVU310001/TM 2335/FL054/TP BCS3/RM WIND SHEAR 10 KT GAIN 1000 AGL ON FINAL
- Report
- an urgent report filed through PVU
- Where
- 1 nm northwest (310°) of PVU
- Time
- 23:35 UTC
- Height
- at 5,400 ft
- Aircraft
- BCS3
- Remarks
- wind shear 10 knots gain 1000 above ground on final
- UAL2199 at 35,000 ft, 3 nm west, 7:31 pm EDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. 837 nm along the route, 3 nm west of the line.
as filed, and in English
ARP UAL2199 4007N 10337W 2331 F350 247/079KT TB MOD CHOP IC
- Report
- a routine report filed through ARP
- BCS3 at 24,000 ft, 17 nm north, 7:28 pm EDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. 907 nm along the route, 17 nm north of the line.
as filed, and in English
DEN UA /OV DEN320045/TM 2328/FL240/TP BCS3/TB MOD 240-220/RM DURD
- Report
- a routine report filed through DEN
- Where
- 45 nm northwest (320°) of DEN
- Time
- 23:28 UTC
- Height
- at 24,000 ft
- Aircraft
- BCS3
- Turbulence
- moderate from 24,000 ft to 22,000 ft
- Remarks
- during the descent
- A319 at 22,000 ft, 26 nm north, 5:42 pm EDT (21:42 UTC): moderate chop turbulence, remarks: ZDVWC-13. 927 nm along the route, 26 nm north of the line.
as filed, and in English
BJC UA /OV BJC322047/TM 2142/FL220/TP A319/TB MOD CHOP/RM ZDVWC-13
- Report
- a routine report filed through BJC
- Where
- 47 nm northwest (322°) of BJC
- Time
- 21:42 UTC
- Height
- at 22,000 ft
- Aircraft
- A319
- Turbulence
- moderate chop
- Remarks
- ZDVWC-13
- C700 at 16,000 ft, 38 nm south, 5:55 pm EDT (21:55 UTC): moderate turbulence. 976 nm along the route, 38 nm south of the line.
as filed, and in English
ASE UA /OV WERNR/TM 2155/FL160/TP C700/TB MOD
- Report
- a routine report filed through ASE
- Where
- wernr
- Time
- 21:55 UTC
- Height
- at 16,000 ft
- Aircraft
- C700
- Turbulence
- moderate
- B737 at 36,000 ft, 45 nm south, 5:28 pm EDT (21:28 UTC): moderate turbulence, remarks: zdvwc. 986 nm along the route, 45 nm south of the line.
as filed, and in English
ASE UA /OV DBL/TM 2128/FL360/TP B737/TB MOD/RM ZDVWC
- Report
- a routine report filed through ASE
- Where
- over DBL
- Time
- 21:28 UTC
- Height
- at 36,000 ft
- Aircraft
- B737
- Turbulence
- moderate
- Remarks
- zdvwc
- A21N at 33,000 ft, 20 nm north, 6:35 pm EDT (22:35 UTC): moderate turbulence, remarks: mountain wave +25-30KTS. 1006 nm along the route, 20 nm north of the line.
as filed, and in English
HDN UA /OV CHE/TM 2235/FL330/TP A21N/TB MOD/RM MTN WAVE +25-30KTS
- Report
- a routine report filed through HDN
- Where
- over CHE
- Time
- 22:35 UTC
- Height
- at 33,000 ft
- Aircraft
- A21N
- Turbulence
- moderate
- Remarks
- mountain wave +25-30KTS
- A321 at 31,000 ft, 34 nm north, 4:57 pm EDT (20:57 UTC): moderate chop turbulence, remarks: during the climb FL300-320 zlc. 1106 nm along the route, 34 nm north of the line.
as filed, and in English
VEL UA /OV VEL354021/TM 2057/FL310/TP A321/TB CONS MOD CHOP /RM DURC FL300-320 /ZLC
- Report
- a routine report filed through VEL
- Where
- 21 nm north (354°) of VEL
- Time
- 20:57 UTC
- Height
- at 31,000 ft
- Aircraft
- A321
- Turbulence
- continuous moderate chop
- Remarks
- during the climb FL300-320 zlc
- PA44 at 6,000 ft, 9 nm north, 7:25 pm EDT (23:25 UTC): moderate turbulence, remarks: runway in sight at at 6,400 ft. 1215 nm along the route, 9 nm north of the line.
as filed, and in English
PVU UA /OV PVU310002/TM 2325/FL060/TP PA44/TB MOD /RM RWY IN SIGHT AT 064
- Report
- a routine report filed through PVU
- Where
- 2 nm northwest (310°) of PVU
- Time
- 23:25 UTC
- Height
- at 6,000 ft
- Aircraft
- PA44
- Turbulence
- moderate
- Remarks
- runway in sight at at 6,400 ft
- A320 at 6,600 ft, 46 nm north, 5:55 pm EDT (21:55 UTC): moderate turbulence, -2 °C, wind 200° at 55 knots, remarks: during the climb from 6,600 ft to 10,000 ft. 1225 nm along the route, 46 nm north of the line.
as filed, and in English
SLC UA /OV TCH250007/TM 2155/FL066/TP A320/SK BASE 066 TOPS UNK/TA -2/WV 20055KT/TB OCNL MOD TURB/RM DURC 066-100
- Report
- a routine report filed through SLC
- Where
- 7 nm west (250°) of TCH
- Time
- 21:55 UTC
- Height
- at 6,600 ft
- Aircraft
- A320
- Sky
- base 6,600 ft tops unknown
- Temperature
- -2
- Wind
- from 200° at 55 knots
- Turbulence
- occasional moderate turbulence
- Remarks
- during the climb from 6,600 ft to 10,000 ft
- B739 at 11,000 ft, 43 nm north, 6:40 pm EDT (22:40 UTC): moderate turbulence, no icing, -4 °C, wind 180° at 40 knots, remarks: during the descent. 1235 nm along the route, 43 nm north of the line.
as filed, and in English
SLC UA /OV TCH240014/TM 2240/FL110/TP B739/TA M04/WV 180040/TB CONT MOD /IC NEG/RM DURD
- Report
- a routine report filed through SLC
- Where
- 14 nm southwest (240°) of TCH
- Time
- 22:40 UTC
- Height
- at 11,000 ft
- Aircraft
- B739
- Temperature
- −4 °C
- Wind
- from 180° at 40 knots
- Turbulence
- continuous moderate
- Icing
- none
- Remarks
- during the descent
- B737 at 12,000 ft, 44 nm north, 5:22 pm EDT (21:22 UTC): light turbulence, moderate rime icing, -1 °C, remarks: during the climb from 7,000 ft to 14,500 ft. 1235 nm along the route, 44 nm north of the line.
as filed, and in English
SLC UA /OV TCH240010/TM 2122/FL120/TP B737/TA M01/TB LGT OCNL ,OD TURB/IC MOD RIME/RM DURC 070-145
- Report
- a routine report filed through SLC
- Where
- 10 nm southwest (240°) of TCH
- Time
- 21:22 UTC
- Height
- at 12,000 ft
- Aircraft
- B737
- Temperature
- −1 °C
- Turbulence
- light occasional, od turbulence
- Icing
- moderate rime
- Remarks
- during the climb from 7,000 ft to 14,500 ft
- E170 climbing, 0 nm north, 6:26 pm EDT (22:26 UTC): a routine report with nothing remarked on. At the departure end, 0 nm north of the line.
as filed, and in English
SDF UA /OV SDF/TM 2226/FLDURC/TP E170/SK B022 T036
- Report
- a routine report filed through SDF
- Where
- over SDF
- Time
- 22:26 UTC
- Height
- during the climb
- Aircraft
- E170
- Sky
- B022 T036
16 more routine reports are on the map.
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 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 14 forecast points nearest it (LOU, EVV, STL, COU, MKC, SLN, GRI, 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 | 220° at 15 kt | +9 kt | 19 °C | 111 kt | 14 h 16 min | 7:03 am PDT (14:03 UTC) |
| 6,500 ft | 240° at 16 kt | +12 kt | 16 °C | 108 kt | 14 h 40 min | 7:27 am PDT (14:27 UTC) |
| 8,500 ft | 230° at 21 kt | +15 kt | 11 °C | 105 kt | 15 h 05 min | 7:52 am PDT (14:52 UTC) |
| 10,500 ft | 230° at 23 kt | +18 kt | 7 °C | 102 kt | 15 h 32 min | 8:19 am PDT (15:19 UTC) |
| 12,500 ft | 240° at 25 kt | +22 kt | 3 °C | 98 kt | 16 h 10 min | 8:57 am PDT (15:57 UTC) |
| 14,500 ft | 240° at 27 kt | +24 kt | -2 °C | 96 kt | 16 h 30 min | 9:17 am PDT (16:17 UTC) |
| 16,500 ft | 240° at 29 kt | +25 kt | -6 °C | 95 kt | 16 h 40 min | 9:27 am PDT (16:27 UTC) |
| 18,000 ft FL180 | 240° at 30 kt | +27 kt | -9 °C | 93 kt | 17 h 02 min | 9:49 am PDT (16:49 UTC) |
| 24,000 ft FL240 | 230° at 33 kt | +27 kt | -21 °C | 93 kt | 17 h 02 min | 9:49 am PDT (16:49 UTC) |
| 30,000 ft FL300 | 250° at 43 kt | +41 kt | -31 °C | 79 kt | 20 h 03 min | 12:50 pm PDT (19:50 UTC) |
| 34,000 ft FL340 | 250° at 50 kt | +49 kt | -38 °C | 71 kt | 22 h 19 min | 3:06 pm PDT (22:06 UTC) |
| 39,000 ft FL390 | 260° at 51 kt | +51 kt | -48 °C | 69 kt | 22 h 57 min | 3:44 pm PDT (22:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LOU | used from 0 nm out; 28 nm from the line | 320/15 | 340/24 14° | 330/28 9° | 340/34 4° | 340/37 -9° | 340/42 -20° | 320/39 -35° | 320/45 -39° | 330/40 -47° |
| EVV | used from 50 nm out; 28 nm from the line | 310/13 | 340/26 16° | 330/29 10° | 330/32 4° | 330/30 -9° | 340/38 -20° | 330/60 -35° | 320/57 -41° | 330/39 -48° |
| STL | used from 149 nm out; 47 nm from the line | 210/13 | 260/16 17° | 270/21 10° | 280/24 5° | 310/20 -7° | 320/22 -18° | 320/44 -33° | 320/59 -43° | 310/69 -51° |
| COU | used from 249 nm out; 40 nm from the line | 210/16 | 220/19 15° | 240/33 10° | 250/29 7° | 280/21 -6° | 280/19 -18° | 300/34 -31° | 300/40 -42° | 300/60 -52° |
| MKC | used from 349 nm out; 50 nm from the line | 200/28 | 220/30 16° | 270/20 11° | 280/22 7° | 260/27 -6° | 270/27 -18° | 280/38 -32° | 270/38 -40° | 280/50 -52° |
| SLN | used from 498 nm out; 69 nm from the line | 190/37 | 220/39 20° | 240/31 14° | 250/24 7° | 260/25 -7° | 250/26 -17° | 250/44 -31° | 260/47 -40° | 260/47 -50° |
| GRI | used from 598 nm out; 70 nm from the line | 210/31 19° | 240/21 14° | 240/17 6° | 260/27 -7° | 260/34 -18° | 240/45 -32° | 250/56 -40° | 260/62 -51° | |
| GLD | used from 648 nm out; 86 nm from the line | 190/29 | 200/30 15° | 240/23 8° | 250/39 -7° | 230/39 -19° | 230/57 -31° | 240/67 -39° | 250/62 -49° | |
| DEN | used from 797 nm out; 68 nm from the line | 190/31 16° | 210/32 7° | 240/41 -8° | 230/47 -21° | 240/56 -32° | 250/65 -37° | 250/61 -47° | ||
| GJT | used from 996 nm out; 77 nm from the line | 210/40 11° | 210/46 3° | 210/61 -10° | 210/68 -22° | 220/57 -29° | 230/59 -36° | 240/66 -46° | ||
| SLC | used from 1146 nm out; 66 nm from the line | 280/8 | 210/39 5° | 210/52 -1° | 200/50 -11° | 200/56 -23° | 220/61 -28° | 230/73 -37° | 230/73 -45° | |
| ELY | used from 1295 nm out; 54 nm from the line | 210/20 4° | 240/21 -1° | 230/37 -13° | 200/58 -25° | 220/73 -27° | 220/73 -36° | 220/69 -44° | ||
| BAM | used from 1395 nm out; 55 nm from the line | 270/8 4° | 230/27 -4° | 220/49 -18° | 210/52 -26° | 220/77 -29° | 220/71 -33° | 220/63 -43° | ||
| RNO | used from 1494 nm out; 65 nm from the line | 320/7 | 260/13 1° | 230/21 -7° | 210/38 -17° | 220/43 -26° | 230/54 -29° | 230/59 -32° | 230/54 -41° |
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 |
|---|---|---|---|---|---|---|---|
| SDF Louisville, KY | departure | marginal VFR Sky: a broken layer at 3,000 feet | from the west (260°) at 5 knots | 10+ mi | 3,000 ft | 500 ft | 7:28 pm EDT (23:28 UTC) |
| FOA Flora, IL | 130 nm out, 2 nm northwest of the line | VFR | calm | 10+ mi | none | 472 ft | 23:35 UTC |
| ALN Alton/St Louis, IL | 209 nm out, 3 nm southeast of the line, tower | VFR | from the south-southeast (160°) at 6 knots | 10+ mi | none | 543 ft | 22:50 UTC |
| MCI Kansas City, MO | 428 nm out, 13 nm south of the line, tower | VFR Sky: scattered clouds at 25,000 feet | from the south (180°) at 13 knots, gusting to 20 | 10+ mi | none | 1,027 ft | 22:53 UTC |
| TKO Mankato, KS | 588 nm out, 3 nm southwest of the line | no report just now | 1,859 ft | ||||
| RYA Wray, CO | 777 nm out, 2 nm northeast of the line | no report just now | 3,677 ft | ||||
| BJC Denver, CO | 907 nm out, 16 nm south of the line, tower | VFR | from the northwest (320°) at 9 knots | 10+ mi | none | 5,673 ft | 22:45 UTC |
| EEO Meeker, CO | 1036 nm out, 8 nm south of the line | VFR Sky: a few clouds at 11,000 feet | variable at 6 knots, gusting to 20 | 10+ mi | none | 6,415 ft | 22:53 UTC |
| PVU Provo, UT | 1215 nm out, 9 nm northeast of the line, tower | VFR Sky: a broken layer at 4,700 feet, overcast at 6,500 feet Weather: light rain | from the west-southwest (240°) at 21 knots, gusting to 32 | 6 mi | 4,700 ft | 4,496 ft | 22:56 UTC |
| FLX Fallon, NV | 1534 nm out, 7 nm south of the line | no report just now | 3,966 ft | ||||
| RNO Reno, NV | destination | VFR Sky: scattered clouds at 8,000 feet, scattered clouds at 10,000 feet | variable at 6 knots | 10+ mi | none | 4,414 ft | 3:55 pm PDT (22:55 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, 7:03 am PDT (14:03 UTC)
Wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 4,000 feet VFR
The whole forecast for RNO
- From Sun 5:00 pm PDT (00:00 UTC): wind from the northwest at 12 knots, gusting to 22, visibility more than 6 miles, scattered clouds at 8,000 feet
- From Sun 10:00 pm PDT (05:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 6,000 feet
- From Mon 6:00 am PDT (13:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 4,000 feet
- From Mon 11:00 am PDT (18:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, showers nearby, a broken layer at 5,000 feet
The forecast for SDF, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Sun 8:30 pm EDT (00:30 UTC): wind from the southwest at 3 knots, visibility more than 6 miles, clear skies
- From Mon 6:00 am EDT (10:00 UTC): wind from the south-southeast at 3 knots, visibility 4 miles, mist, clear skies
- From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 4 nm from the route, 309 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · starts tomorrow · ZKC
Daylight
Sunset at SDF 7:11 pm EDT (23:11 UTC), at RNO 6:24 pm PDT (01:24 UTC) (civil twilight ends 6:51 pm PDT (01:51 UTC)). At 120 knots the arrival at RNO is before sunrise there (7:05 am PDT (14:05 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: Louisville Muhammad Ali International, Reno/Tahoe International.
