Plan a flight · Mon 10:05 am EDT (14:05 UTC)

Cincinnati/Northern Kentucky International to Harry Reid International CVG → LAS

1,455 nautical miles (1,674 statute miles) west on a straight line, true course 273°, about 279° magnetic at the departure end (variation 6W). At 120 knots that is 14 h 42 min at the quickest height in today's winds (8,500 ft, a 21-knot headwind), arriving about 9:47 pm PDT (04:47 UTC), after sunset at the destination. Right now CVG is low IFR, wind from the south (190°) at 6 knots; LAS is VFR, wind from the south-southeast (150°) 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: 1,714 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 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 329 to 678 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 857 to 1345 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 917 to 1096 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1046 to 1405 nm out.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1126 to 1325 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 1295 to 1385 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1295 to 1385 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 CVG.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

urgent B763 at 2,000 ft, 5 nm west, 7:57 am EDT (11:57 UTC): a routine report with nothing remarked on. 508 nm along the route, 5 nm west 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
A321 at 19,000 ft, 38 nm south, 8:39 am EDT (12:39 UTC): moderate chop turbulence, remarks: zlawc. At the destination end, 38 nm south of the line.
as filed, and in English
```
CDC UA /OV PGS275017/TM 1239/FL190/TP A321/TB MOD CHOP/RM ZLAWC AWC-WEB
```
Report
a routine report filed through CDC
Where
17 nm west (275°) of PGS
Time
12:39 UTC
Height
at 19,000 ft
Aircraft
A321
Turbulence
moderate chop
Remarks
zlawc
E75S descending, 3 nm southwest, 9:50 am EDT (13:50 UTC): a broken layer above 20,000 ft, remarks: cvg arrival, runway insight at at 25,000 ft feet. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1350/FLDURD/TP E75S/SK BKN002/RM CVG ARRIVAL, RUNWAY INSIGHT AT 250 FEET
```
Report
a routine report filed through CVG
Where
over CVG
Time
13:50 UTC
Height
during the descent
Aircraft
E75S
Sky
a broken layer from 200 ft
Remarks
cvg arrival, runway insight at at 25,000 ft feet
E75L descending, 3 nm southwest, 9:38 am EDT (13:38 UTC): sky obscured, remarks: runway 18L arrival, picked up approach lights at minimums, at 100 ft. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1338/FLDURD/TP E75L/SK VV001/RM RWY 18L ARRIVAL, PICKED UP APPROACH LIGHTS AT MINIMUMS, 001
```
Report
a routine report filed through CVG
Where
over CVG
Time
13:38 UTC
Height
during the descent
Aircraft
E75L
Sky
sky obscured from 100 ft
Remarks
runway 18L arrival, picked up approach lights at minimums, at 100 ft
CRJ9 descending, 3 nm southwest, 9:21 am EDT (13:21 UTC): sky obscured, remarks: runway 18R als insight at at 15,000 ft feet. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1321/FLDURD/TP CRJ9/SK VV001/RM RWY 18R ALS INSIGHT AT 150 FEET
```
Report
a routine report filed through CVG
Where
over CVG
Time
13:21 UTC
Height
during the descent
Aircraft
CRJ9
Sky
sky obscured from 100 ft
Remarks
runway 18R als insight at at 15,000 ft feet
E75S at 100 ft, 3 nm southwest, 8:57 am EDT (12:57 UTC): sky obscured. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1257/FL001/TP E75S/SK VV001
```
Report
a routine report filed through CVG
Where
over CVG
Time
12:57 UTC
Height
at 100 ft
Aircraft
E75S
Sky
sky obscured from 100 ft
B38M climbing, 3 nm southwest, 8:10 am EDT (12:10 UTC): a routine report with nothing remarked on. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1210/FLDURC/TP B38M/SK TOPS 005/WX 1/16SM
```
Report
a routine report filed through CVG
Where
over CVG
Time
12:10 UTC
Height
during the climb
Aircraft
B38M
Sky
tops 500 ft
Weather
1/16SM
C25C , 20 nm north, 8:05 am EDT (12:05 UTC): remarks: hao arrival, had ground contact but no forward visibility. At the departure end, 20 nm north of the line.
as filed, and in English
```
CVG UA /OV HAO/TM 1205/FLDURD/TP C25C/WX NO FORWARD VIS/RM HAO ARRIVAL, HAD GROUND CONTACT BUT NO FORWARD VIS
```
Report
a routine report filed through CVG
Where
over HAO
Time
12:05 UTC
Height
during the descent
Aircraft
C25C
Weather
no, forward, visibility
Remarks
hao arrival, had ground contact but no forward visibility
A320 climbing, 3 nm southwest, 7:55 am EDT (11:55 UTC): a routine report with nothing remarked on. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1155/FLDURC/TP A320/SK TOPS 008
```
Report
a routine report filed through CVG
Where
over CVG
Time
11:55 UTC
Height
during the climb
Aircraft
A320
Sky
tops 800 ft
E75L climbing, 3 nm southwest, 7:42 am EDT (11:42 UTC): sky obscured. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1142/FLDURC/TP E75L/SK VV001
```
Report
a routine report filed through CVG
Where
over CVG
Time
11:42 UTC
Height
during the climb
Aircraft
E75L
Sky
sky obscured from 100 ft
E170 climbing, 3 nm southwest, 7:18 am EDT (11:18 UTC): a routine report with nothing remarked on. At the departure end, 3 nm southwest of the line.
as filed, and in English
```
CVG UA /OV CVG/TM 1118/FLDURC/TP E170/SK TOPS 011
```
Report
a routine report filed through CVG
Where
over CVG
Time
11:18 UTC
Height
during the climb
Aircraft
E170
Sky
tops 1,100 ft
AC90 at 28,000 ft, 29 nm south, 8:17 am EDT (12:17 UTC): light chop turbulence, no icing. At the departure end, 29 nm south of the line.
as filed, and in English
```
SDF UA /OV IIU010030/TM 1217/FL280/TP AC90/TB OCNL LGT CHOP/IC NEG
```
Report
a routine report filed through SDF
Where
30 nm north (010°) of IIU
Time
12:17 UTC
Height
at 28,000 ft
Aircraft
AC90
Turbulence
occasional light chop
Icing
none
EMBRAER at 400 ft, 11 nm north, 9:37 am EDT (13:37 UTC): haze, remarks: ils runway 23 ceiling at 400 ft. 60 nm along the route, 11 nm north of the line.
as filed, and in English
```
BAK UA /OV KBAK/TM 1337/FL004/TP EMBRAER/WX HZ/RM ILS RWY 23 CEILING 004
```
Report
a routine report filed through BAK
Where
over KBAK
Time
13:37 UTC
Height
at 400 ft
Aircraft
EMBRAER
Weather
haze
Remarks
ils runway 23 ceiling at 400 ft
G280 at 200 ft, 11 nm north, 9:10 am EDT (13:10 UTC): fog, remarks: ils runway 23 runway environment aquired at at 20,000 ft feet above ground. 60 nm along the route, 11 nm north of the line.
as filed, and in English
```
BAK UA /OV KBAK/TM 1310/FL002/TP G280/WX FG/RM ILS RWY 23 RUNWAY ENVIRONMENT AQUIRED AT 200 FEET AGL
```
Report
a routine report filed through BAK
Where
over KBAK
Time
13:10 UTC
Height
at 200 ft
Aircraft
G280
Weather
fog
Remarks
ils runway 23 runway environment aquired at at 20,000 ft feet above ground

9 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 14 forecast points nearest it (CVG, IND, SPI, STL, COU, MKC, SLN, GCK, GLD, PUB, ALS, FMN, BCE, LAS). 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	250° at 29 kt	+27 kt	15 °C	93 kt	15 h 39 min	10:44 pm PDT (05:44 UTC)
6,500 ft	250° at 24 kt	+23 kt	16 °C	97 kt	15 h	10:05 pm PDT (05:05 UTC)
8,500 ft	240° at 22 kt	+21 kt	11 °C	99 kt	14 h 42 min	9:47 pm PDT (04:47 UTC)
10,500 ft	230° at 24 kt	+21 kt	6 °C	99 kt	14 h 42 min	9:47 pm PDT (04:47 UTC)
12,500 ft	230° at 26 kt	+23 kt	3 °C	97 kt	15 h	10:05 pm PDT (05:05 UTC)
14,500 ft	230° at 30 kt	+27 kt	-1 °C	93 kt	15 h 39 min	10:44 pm PDT (05:44 UTC)
16,500 ft	230° at 33 kt	+30 kt	-6 °C	90 kt	16 h 10 min	11:15 pm PDT (06:15 UTC)
18,000 ft FL180	230° at 36 kt	+33 kt	-9 °C	87 kt	16 h 43 min	11:48 pm PDT (06:48 UTC)
24,000 ft FL240	240° at 46 kt	+44 kt	-20 °C	76 kt	19 h 09 min	2:14 am PDT (09:14 UTC)
30,000 ft FL300	250° at 63 kt	+63 kt	-30 °C	57 kt	25 h 32 min	8:37 am PDT (15:37 UTC)
34,000 ft FL340	250° at 64 kt	+66 kt	-38 °C	54 kt	26 h 57 min	10:02 am PDT (17:02 UTC)
39,000 ft FL390	260° at 58 kt	+60 kt	-48 °C	60 kt	24 h 15 min	7:20 am PDT (14:20 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
CVG	used from 0 nm out; 25 nm from the line	300/19	310/23 15°	320/20 9°	310/18 3°	300/26 -6°	290/36 -19°	310/32 -34°	310/53 -43°	310/61 -51°
IND	used from 50 nm out; 37 nm from the line	270/22	290/19 15°	270/19 8°	270/18 4°	290/28 -7°	280/35 -20°	270/37 -34°	300/51 -42°	300/61 -51°
SPI	used from 149 nm out; 73 nm from the line	260/28	250/22 15°	250/14 9°	260/20 6°	280/27 -7°	280/34 -19°	280/48 -32°	280/59 -41°	300/60 -49°
STL	used from 249 nm out; 23 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 299 nm out; 32 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 399 nm out; 40 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 548 nm out; 33 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°
GCK	used from 698 nm out; 48 nm from the line		240/40 22°	240/40 14°	240/38 7°	230/39 -7°	230/45 -20°	250/73 -28°	260/74 -36°	260/64 -49°
GLD	used from 797 nm out; 66 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°
PUB	used from 847 nm out; 59 nm from the line			260/45 11°	240/38 6°	230/47 -8°	230/51 -19°	240/74 -29°	240/82 -35°	250/72 -48°
ALS	used from 947 nm out; 39 nm from the line				240/35 3°	230/54 -9°	240/66 -19°	230/85 -26°	240/87 -34°	240/70 -47°
FMN	used from 1046 nm out; 66 nm from the line			220/16 6°	220/39 1°	220/50 -10°	230/67 -23°	230/94 -29°	230/102 -35°	230/90 -46°
BCE	used from 1196 nm out; 89 nm from the line				200/32 -2°	210/57 -15°	220/71 -22°	220/69 -30°	220/64 -38°	220/67 -44°
LAS	used from 1345 nm out; 85 nm from the line		210/20 8°	210/29 4°	200/32 -3°	200/51 -15°	210/64 -21°	220/70 -30°	220/66 -38°	220/55 -44°

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
CVG Covington, KY	departure	low IFR Sky: a broken layer at 200 feet, a broken layer at 600 feet, overcast at 25,000 feet Weather: mist	from the south (190°) at 6 knots	0.5 mi	200 ft	896 ft	9:52 am EDT (13:52 UTC)
BMG Bloomington, IN	90 nm out, 3 nm northwest of the line, tower	VFR	calm	10+ mi	none	845 ft	13:53 UTC
ALN Alton/St Louis, IL	249 nm out, 14 nm south of the line, tower	VFR	from the south-southwest (200°) at 5 knots	10+ mi	none	543 ft	13:50 UTC
COU Columbia, MO	349 nm out, 16 nm south of the line, tower	VFR	from the south (190°) at 7 knots	10+ mi	none	889 ft	13:54 UTC
FOE Topeka, KS	508 nm out, 5 nm west of the line, tower	VFR	from the south (190°) at 11 knots, gusting to 23	10+ mi	none	1,077 ft	13:53 UTC
SLN Salina, KS	608 nm out, 2 nm east of the line, tower	VFR	from the south (190°) at 15 knots, gusting to 22	10+ mi	none	1,288 ft	13:53 UTC
TQK Scott City, KS	757 nm out, 2 nm southwest of the line	VFR	from the southwest (230°) at 11 knots	10+ mi	none	2,968 ft	13:55 UTC
PUB Pueblo, CO	927 nm out, 14 nm north of the line, tower	VFR	from the north-northwest (330°) at 6 knots	10+ mi	none	4,729 ft	13:53 UTC
CEZ Cortez, CO	1136 nm out, 8 nm southeast of the line	VFR	from the south-southeast (150°) at 6 knots	10+ mi	none	5,917 ft	13:53 UTC
PGA Page, AZ	1266 nm out, 4 nm west of the line	VFR Sky: overcast at 7,500 feet Weather: light rain	from the west-southwest (240°) at 3 knots	10+ mi	7,500 ft	4,316 ft	13:53 UTC
KNB Kanab, UT	1315 nm out, 20 nm north of the line	reported, no category	from the north (360°) at 0 knots	10+ mi	none	4,867 ft	13:55 UTC
LAS Las Vegas, NV	destination	VFR Sky: a few clouds at 6,000 feet, scattered clouds at 10,000 feet, scattered clouds at 18,000 feet	from the south-southeast (150°) at 7 knots	10+ mi	none	2,183 ft	6:56 am PDT (13:56 UTC)

The highest airport on this list sits at 5,917 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LAS when you get there the forecast at the estimated arrival, 9:47 pm PDT (04:47 UTC)

Wind from the southwest at 8 knots, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet VFR

The whole forecast for LAS

From Mon 5:00 am PDT (12:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, showers nearby, 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 9 knots, gusting to 17, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
From Mon 11:00 am PDT (18:00 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 9:00 pm PDT (04:00 UTC): wind from the southwest at 8 knots, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet
From Tue 8:00 am PDT (15:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet

The forecast for CVG, the departure

From Mon 8:00 am EDT (12:00 UTC): wind from the southwest at 3 knots, visibility ¼ mile, fog, sky obscured at 100 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the southwest at 3 knots, visibility 3 miles, mist, scattered clouds at 100 feet
At times between Mon 9:00 am EDT (13:00 UTC) and 10:00 am EDT (14:00 UTC): visibility 2 miles, mist
From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a few clouds at 10,000 feet, scattered clouds at 25,000 feet
From Tue 11:00 am EDT (15:00 UTC): wind from the southwest at 12 knots, visibility more than 6 miles, a few clouds at 15,000 feet, scattered clouds at 25,000 feet

Temporary flight restrictions on the line or within 25 nm of it

6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local on the route, at the departure end · a VIP movement · until 12 October · ZID
6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 3 nm from the route, 349 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, at the destination end · a VIP movement · starts tomorrow · ZLA
6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local on the route, at the destination end · security · starts tomorrow · ZLA

Daylight

Sunset at CVG 7:04 pm EDT (23:04 UTC), at LAS 6:07 pm PDT (01:07 UTC) (civil twilight ends 6:33 pm PDT (01:33 UTC)). At 120 knots the arrival at LAS is after sunset there (6:08 pm PDT (01:08 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

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

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: Cincinnati/Northern Kentucky International, Harry Reid International.