Plan a flight · Sun 6:38 pm PDT (01:38 UTC)

Harry Reid International to John Glenn Columbus International LAS → CMH

1,535 nautical miles (1,766 statute miles) east on a straight line, true course 071°, about 060° magnetic at the departure end (variation 11E). At 120 knots that is 9 h 08 min at the quickest height in today's winds (34,000 ft, a 48-knot tailwind), arriving about 6:46 am EDT (10:46 UTC), after sunset at the destination. Right now LAS is VFR, wind from the south (190°) at 12 knots; CMH is IFR, wind from the northwest (310°) 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: 1,783 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 4W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 7:55 pm PDT (02:55 UTC). Near the route, 159 nm along the route.

as issued

WSUS33 KKCI 120055
MKCW WST 120055
CONVECTIVE SIGMET 4W
VALID UNTIL 0255Z
AZ
FROM 60NE TBC-30S INW-100ESE BZA-70SE EED-50NW TBC-60NE TBC
DMSHG AREA EMBD TS MOV FROM 21020KT. TOPS TO FL280.

SIGMET 1W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 7:55 pm PDT (02:55 UTC). Over the route from 299 to 498 nm out.

as issued

WSUS33 KKCI 120055
MKCW WST 120055
CONVECTIVE SIGMET 1W
VALID UNTIL 0255Z
CO NM WY AZ UT
FROM 40NNW CHE-40WNW TBE-60WNW CME-40N SJN-40ESE MTU-40NNW CHE
AREA SEV TS MOV FROM 23040KT. TOPS TO FL340.
WIND GUSTS TO 60KT POSS.

AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the first 269 nm of the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 588 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 10 to 279 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 30 to 558 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 40 to 169 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 329 to 488 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 369 to 488 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). Over the route from 618 to 1027 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 last 70 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 LAS.

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

urgent GLF6 at 45,000 ft, 28 nm south, 4:57 pm PDT (23:57 UTC): severe turbulence, remarks: a/c had to exit auto pilot, 45 degree pitch-zdv. 299 nm along the route, 28 nm south of the line.
as filed, and in English
```
FMN UUA /OV RSK280050/TM 2357/FL450/TP GLF6/TB SEV/RM A/C HAD TO EXIT AUTO PILOT, 45 DEGREE PITCH-ZDV
```
Report
an urgent report filed through FMN
Where
50 nm west (280°) of RSK
Time
23:57 UTC
Height
at 45,000 ft
Aircraft
GLF6
Turbulence
severe
Remarks
a/c had to exit auto pilot, 45 degree pitch-zdv
UAL493 at 24,000 ft, 16 nm north, 3:54 pm PDT (22:54 UTC): moderate turbulence. 90 nm along the route, 16 nm north of the line.
as filed, and in English
```
ARP UAL493 3648N 11330W 2254 F240 TB MODERATE SK IN CLOUDS IC LIGHT
```
Report
a routine report filed through ARP
GLF4 at 43,000 ft, 25 nm south, 5:15 pm PDT (00:15 UTC): moderate turbulence, remarks: zdvwc. 309 nm along the route, 25 nm south of the line.
as filed, and in English
```
FMN UA /OV RSK290045/TM 0015/FL430/TP GLF4/TB CONS MOD/RM ZDVWC
```
Report
a routine report filed through FMN
Where
45 nm west (290°) of RSK
Time
00:15 UTC
Height
at 43,000 ft
Aircraft
GLF4
Turbulence
continuous moderate
Remarks
zdvwc
GLF4 at 43,000 ft, 15 nm southeast, 5:09 pm PDT (00:09 UTC): moderate chop turbulence, remarks: ZDVWC-38. 359 nm along the route, 15 nm southeast of the line.
as filed, and in English
```
FMN UA /OV RSK360050/TM 0009/FL430/TP GLF4/TB MOD CHOP/RM ZDVWC-38
```
Report
a routine report filed through FMN
Where
50 nm north (360°) of RSK
Time
00:09 UTC
Height
at 43,000 ft
Aircraft
GLF4
Turbulence
moderate chop
Remarks
ZDVWC-38
UAL2238 at 38,000 ft, 7 nm northwest, 4:44 pm PDT (23:44 UTC): moderate turbulence, wind 244° at 64 knots. 419 nm along the route, 7 nm northwest of the line.
as filed, and in English
```
ARP UAL2238 3807N 10649W 2344 F380 244/064KT TB CONT MOD TURB IC
```
Report
a routine report filed through ARP
GLF5 at 45,000 ft, 49 nm north, 3:44 pm PDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. 528 nm along the route, 49 nm north of the line.
as filed, and in English
```
COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
```
Report
a routine report filed through COS
Where
25 nm north (350°) of COS
Time
22:44 UTC
Height
at 45,000 ft
Aircraft
GLF5
Turbulence
moderate
Remarks
ZDVWC-46
G280 at 41,000 ft, 35 nm southwest, 4:37 pm PDT (23:37 UTC): light to moderate clear-air turbulence, remarks: ZDVWC-46. At the departure end, 35 nm southwest of the line.
as filed, and in English
```
ALS UA /OV LAS190035/TM 2337/FL410/TP G280/TB LGT-MOD CAT/RM ZDVWC-46
```
Report
a routine report filed through ALS
Where
35 nm south (190°) of LAS
Time
23:37 UTC
Height
at 41,000 ft
Aircraft
G280
Turbulence
light to moderate clear-air turbulence
Remarks
ZDVWC-46
B752 at 17,500 ft, 13 nm south, 3:48 pm PDT (22:48 UTC): a broken layer from 17,500 ft to 18,500 ft; overcast, remarks: layer of precip west of niitz 25 nautical miles lgt-hvy rain zlawc. At the departure end, 13 nm south of the line.
as filed, and in English
```
LAS UA /OV BLD065025/TM 2248/FL175/TP B752/SK BKN175-TOP185/OVC/RM LAYER OF PRECIP W OF NIITZ 25 NM LGT-HVY RAIN /ZLAWC AWC-WEB
```
Report
a routine report filed through LAS
Where
BLD065025 C
Time
22:48 UTC
Height
at 17,500 ft
Aircraft
B752
Sky
a broken layer from 17,500 ft, tops 18,500 ft
Remarks
layer of precip west of niitz 25 nautical miles lgt-hvy rain zlawc
B737 at 24,000 ft, 12 nm north, 4:29 pm PDT (23:29 UTC): light rime icing, -21 °C, remarks: during the descent during the descent choww arv zlawc. At the departure end, 12 nm north of the line.
as filed, and in English
```
CDC UA /OV MMM120015/TM 2329/FL240/TP B737/TA M21/IC LGT RIME/RM DURD DURD CHOWW ARV /ZLAWC AWC-WEB
```
Report
a routine report filed through CDC
Where
15 nm southeast (120°) of MMM
Time
23:29 UTC
Height
at 24,000 ft
Aircraft
B737
Temperature
−21 °C
Icing
light rime
Remarks
during the descent during the descent choww arv zlawc
B38M at 23,000 ft, 15 nm south, 4:04 pm PDT (23:04 UTC): light rime icing from 23,000 ft to 25,000 ft, -25 °C, remarks: zlawc. At the departure end, 15 nm south of the line.
as filed, and in English
```
LAS UA /OV BLD064047/TM 2304/FL230/TP B38M/TA M25/IC LGT RIME 230-250/RM ZLAWC AWC-WEB
```
Report
a routine report filed through LAS
Where
47 nm northeast (064°) of BLD
Time
23:04 UTC
Height
at 23,000 ft
Aircraft
B38M
Temperature
−25 °C
Icing
light rime from 23,000 ft to 25,000 ft
Remarks
zlawc
B38M at 27,000 ft, 15 nm northwest, 5:03 pm PDT (00:03 UTC): light rime icing, -27 °C, remarks: during the descent. 80 nm along the route, 15 nm northwest of the line.
as filed, and in English
```
CDC UA /OV MMM085025/TM 0003/FL270/TP B38M/TA M27/IC LGT RIME/RM DURD AWC-WEB
```
Report
a routine report filed through CDC
Where
25 nm east (085°) of MMM
Time
00:03 UTC
Height
at 27,000 ft
Aircraft
B38M
Temperature
−27 °C
Icing
light rime
Remarks
during the descent
GLF4 at 25,000 ft, 26 nm north, 5:30 pm PDT (00:30 UTC): overcast up to 24,000 ft, remarks: visual conditions FL250 zlawc. 130 nm along the route, 26 nm north of the line.
as filed, and in English
```
PUC UA /OV BCE200040/TM 0030/FL250/TP GLF4/SK OVC-TOP240/RM VMC FL250 /ZLAWC AWC-WEB
```
Report
a routine report filed through PUC
Where
40 nm south (200°) of BCE
Time
00:30 UTC
Height
at 25,000 ft
Aircraft
GLF4
Sky
overcast, tops 24,000 ft
Remarks
visual conditions FL250 zlawc
B738 at 35,000 ft, 13 nm northwest, 5:14 pm PDT (00:14 UTC): remarks: zdvwc. 319 nm along the route, 13 nm northwest of the line.
as filed, and in English
```
CEZ UA /OV DVC/TM 0014/FL350/TP B738/SK TOP 310/RM ZDVWC
```
Report
a routine report filed through CEZ
Where
over DVC
Time
00:14 UTC
Height
at 35,000 ft
Aircraft
B738
Sky
top 31,000 ft
Remarks
zdvwc
BE9L at 20,000 ft, 39 nm south, 5:59 pm PDT (00:59 UTC): light chop turbulence, remarks: instrument conditions ZDVWC-36. 359 nm along the route, 39 nm south of the line.
as filed, and in English
```
DRO UA /OV DRO/TM 0059/FL200/TP BE9L/TB LGT CHOP/RM IMC ZDVWC-36
```
Report
a routine report filed through DRO
Where
over DRO
Time
00:59 UTC
Height
at 20,000 ft
Aircraft
BE9L
Turbulence
light chop
Remarks
instrument conditions ZDVWC-36

14 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 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 13 forecast points nearest it (LAS, BCE, FMN, ALS, PUB, GLD, SLN, MKC, COU, SPI, IND, CVG, CMH). 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	210° at 14 kt	−10 kt		130 kt	11 h 48 min	9:26 am EDT (13:26 UTC)
5,500 ft	230° at 16 kt	−14 kt	11 °C	134 kt	11 h 27 min	9:05 am EDT (13:05 UTC)
7,500 ft	240° at 17 kt	−17 kt	13 °C	137 kt	11 h 12 min	8:50 am EDT (12:50 UTC)
9,500 ft	250° at 17 kt	−18 kt	11 °C	138 kt	11 h 07 min	8:45 am EDT (12:45 UTC)
11,500 ft	250° at 20 kt	−20 kt	6 °C	140 kt	10 h 58 min	8:36 am EDT (12:36 UTC)
13,500 ft	250° at 21 kt	−22 kt	1 °C	142 kt	10 h 49 min	8:27 am EDT (12:27 UTC)
15,500 ft	250° at 23 kt	−24 kt	-3 °C	144 kt	10 h 40 min	8:18 am EDT (12:18 UTC)
17,500 ft	250° at 25 kt	−26 kt	-8 °C	146 kt	10 h 31 min	8:09 am EDT (12:09 UTC)
18,000 ft FL180	250° at 25 kt	−27 kt	-9 °C	147 kt	10 h 27 min	8:05 am EDT (12:05 UTC)
24,000 ft FL240	250° at 26 kt	−28 kt	-20 °C	148 kt	10 h 22 min	8:00 am EDT (12:00 UTC)
30,000 ft FL300	250° at 40 kt	−43 kt	-31 °C	163 kt	9 h 25 min	7:03 am EDT (11:03 UTC)
34,000 ft FL340	260° at 45 kt	−48 kt	-39 °C	168 kt	9 h 08 min	6:46 am EDT (10:46 UTC)
39,000 ft FL390	260° at 45 kt	−48 kt	-48 °C	168 kt	9 h 08 min	6:46 am EDT (10:46 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
LAS	used from 0 nm out; 25 nm from the line		200/25 11°	230/22 5°	240/25 -1°	220/37 -12°	220/44 -21°	210/52 -27°	210/60 -34°	220/58 -44°
BCE	used from 100 nm out; 65 nm from the line				210/47 0°	200/50 -12°	220/31 -23°	220/56 -26°	220/58 -35°	230/58 -45°
FMN	used from 249 nm out; 81 nm from the line			220/25 13°	220/28 4°	210/51 -9°	220/59 -21°	230/78 -30°	230/77 -36°	230/66 -46°
ALS	used from 399 nm out; 52 nm from the line				210/32 5°	230/48 -8°	230/49 -20°	230/78 -30°	240/74 -36°	240/61 -47°
PUB	used from 498 nm out; 8 nm from the line			210/24 16°	210/28 8°	230/43 -8°	240/42 -21°	240/77 -30°	240/72 -36°	250/51 -47°
GLD	used from 598 nm out; 54 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°
SLN	used from 748 nm out; 83 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°
MKC	used from 897 nm out; 77 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°
COU	used from 1047 nm out; 67 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°
SPI	used from 1146 nm out; 52 nm from the line	210/13	260/11 17°	270/18 10°	290/21 4°	310/20 -8°	330/25 -19°	320/49 -34°	320/60 -44°	320/59 -50°
IND	used from 1296 nm out; 60 nm from the line	320/10	350/30 16°	350/32 10°	350/30 4°	340/31 -10°	340/42 -21°	340/49 -37°	320/46 -41°	320/47 -47°
CVG	used from 1445 nm out; 61 nm from the line	350/13	340/20 13°	340/22 8°	350/30 3°	340/30 -9°	340/38 -21°	330/37 -35°	320/38 -40°	310/35 -47°
CMH	used from 1495 nm out; 20 nm from the line	340/14	320/13 12°	350/12 8°	360/10 2°	350/27 -10°	340/20 -22°	320/31 -35°	270/25 -39°	260/32 -48°

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
LAS Las Vegas, NV	departure	VFR Sky: a few clouds at 7,500 feet, scattered clouds at 10,000 feet, a broken layer at 15,000 feet	from the south (190°) at 12 knots	10+ mi	15,000 ft	2,183 ft	5:56 pm PDT (00:56 UTC)
KNB Kanab, UT	140 nm out, 15 nm northwest of the line	reported, no category	from the south-southwest (210°) at 8 knots	10+ mi	none	4,867 ft	01:15 UTC
PGA Page, AZ	189 nm out, 7 nm south of the line	VFR Sky: a few clouds at 7,000 feet, scattered clouds at 12,000 feet	from the south (190°) at 12 knots, gusting to 20	10+ mi	none	4,316 ft	00:53 UTC
TEX Telluride, CO	369 nm out, 10 nm northwest of the line	VFR Sky: scattered clouds at 4,600 feet, scattered clouds at 6,000 feet, a broken layer at 7,000 feet	from the south (170°) at 16 knots, gusting to 22	10+ mi	7,000 ft	9,069 ft	00:55 UTC
PUB Pueblo, CO	528 nm out, 8 nm south of the line, tower	VFR Sky: a few clouds at 12,000 feet	from the west (280°) at 12 knots	10+ mi	none	4,729 ft	00:53 UTC
OEL Oakley, KS	708 nm out, 8 nm northwest of the line	VFR	from the southwest (220°) at 12 knots, gusting to 16	10+ mi	none	3,045 ft	23:35 UTC
MHK Manhattan, KS	897 nm out, 20 nm south of the line, tower	VFR	from the south (190°) at 8 knots	10+ mi	none	1,066 ft	00:52 UTC
STJ St Joseph, MO	977 nm out, 10 nm northeast of the line, tower	VFR	from the south (170°) at 8 knots	10+ mi	none	826 ft	00:53 UTC
SPI Springfield, IL	1226 nm out, 7 nm southwest of the line, tower	VFR	from the south-southeast (160°) at 6 knots	10+ mi	none	597 ft	00:52 UTC
CMI Champaign/Urbana, IL	1286 nm out, 4 nm northeast of the line, tower	VFR	from the south-southwest (210°) at 3 knots	10+ mi	none	754 ft	00:53 UTC
DAY Dayton, OH	1475 nm out, 7 nm south of the line, tower	IFR Sky: a broken layer at 800 feet, overcast at 1,600 feet	from the northwest (320°) at 6 knots	7 mi	800 ft	1,009 ft	00:56 UTC
CMH Columbus, OH	destination	IFR Sky: overcast at 900 feet	from the northwest (310°) at 6 knots	10+ mi	900 ft	815 ft	8:51 pm EDT (00:51 UTC)

The highest airport on this list sits at 9,069 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At CMH when you get there the forecast at the estimated arrival, 6:46 am EDT (10:46 UTC)

Wind from the west-northwest at 4 knots, visibility 4 miles, mist, a broken layer at 800 feet IFR

The whole forecast for CMH

From Sun 8:00 pm EDT (00:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, overcast at 800 feet
From Mon 4:00 am EDT (08:00 UTC): wind from the west-northwest at 4 knots, visibility 4 miles, mist, a broken layer at 800 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for LAS, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the south-southwest at 14 knots, gusting to 24, visibility more than 6 miles, showers nearby, a few clouds at 6,000 feet, scattered clouds at 8,000 feet and more above
From Sun 8:00 pm PDT (03:00 UTC): wind from the south at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet
From Mon 1:00 am PDT (08:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, 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 8 knots, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
From Mon 12:00 pm PDT (19:00 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 8:00 pm PDT (03:00 UTC): wind from the southwest at 10 knots, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet

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

6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · a VIP movement · starts tomorrow · ZLA
6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · security · starts tomorrow · ZLA

Daylight

Sunset at LAS 6:08 pm PDT (01:08 UTC), at CMH 6:56 pm EDT (22:56 UTC) (civil twilight ends 7:24 pm EDT (23:24 UTC)). At 120 knots the arrival at CMH is before sunrise there (7:38 am EDT (11:38 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 Pacific Southwest · loop National Weather Service

Radar now, the southern Rockies · 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: Harry Reid International, John Glenn Columbus International.