Plan a flight · Mon 7:07 am CDT (12:07 UTC)

Columbia Regional to Los Angeles International COU → LAX

1,295 nautical miles (1,490 statute miles) west on a straight line, true course 265°, about 265° magnetic at the departure end (variation 0E). At 120 knots that is 13 h 21 min at the quickest height in today's winds (8,500 ft, a 23-knot headwind), arriving about 6:28 pm PDT (01:28 UTC), after sunset at the destination. Right now COU is VFR, wind from the south (170°) at 4 knots; LAX 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: 1 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 first 418 nm of the route.
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 548 to 986 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 578 to 647 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 598 to 797 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 906 to 1066 nm out.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 936 to 1255 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 946 to 1056 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). Near the route, 986 nm along the route.
AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 80 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 COU.

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

urgent B763 at 2,000 ft, 25 nm north, 6:57 am CDT (11:57 UTC): a routine report with nothing remarked on. 159 nm along the route, 25 nm north 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
PC12 at 22,000 ft, 43 nm north, 7:00 am CDT (12:00 UTC): light rime icing, -9 °C, remarks: no icing at FL200 zkcfdc xj. 209 nm along the route, 43 nm north of the line.
as filed, and in English
```
MHK UA /OV MHK/TM 1200/FL220/TP PC12/TA M09/IC LGT RIME/RM NEG ICING AT FL200 /ZKCFDC XJ
```
Report
a routine report filed through MHK
Where
over MHK
Time
12:00 UTC
Height
at 22,000 ft
Aircraft
PC12
Temperature
−9 °C
Icing
light rime
Remarks
no icing at FL200 zkcfdc xj
CRJ7 at 28,000 ft, 18 nm south, 6:25 am CDT (11:25 UTC): light turbulence, remarks: zkc fd dl. 349 nm along the route, 18 nm south of the line.
as filed, and in English
```
DDC UA /OV DDC090024/TM 1125/FL280/TP CRJ7/TB LGT/RM ZKC FD DL
```
Report
a routine report filed through DDC
Where
24 nm east (090°) of DDC
Time
11:25 UTC
Height
at 28,000 ft
Aircraft
CRJ7
Turbulence
light
Remarks
zkc fd dl
A333 descending, 8 nm south, 6:05 am CDT (11:05 UTC): overcast from 1,500 ft to 7,000 ft, remarks: during the descent runway 26R. At the destination end, 8 nm south of the line.
as filed, and in English
```
ONT UA /OV ONT080/TM 1105/FLUNKN/TP A333/SK OVC015 - TOP070/RM DURD RY26R
```
Report
a routine report filed through ONT
Where
ONT080
Time
11:05 UTC
Height
height not given
Aircraft
A333
Sky
overcast from 1,500 ft, tops 7,000 ft
Remarks
during the descent runway 26R
B744 at 1,700 ft, 0 nm east, 4:24 am CDT (09:24 UTC): a few clouds above 1,700 ft, remarks: during the descent runway 25L lax. At the destination end, 0 nm east of the line.
as filed, and in English
```
LAX UA /OV KLAX/TM 0924/FL017/TP B744/SK FEW017/RM DURD RY25L LAX
```
Report
a routine report filed through LAX
Where
over KLAX
Time
09:24 UTC
Height
at 1,700 ft
Aircraft
B744
Sky
a few clouds from 1,700 ft
Remarks
during the descent runway 25L lax

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 10 forecast points nearest it (COU, MKC, SLN, GCK, PUB, ALS, FMN, PRC, LAS, ONT). 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	230° at 31 kt	+28 kt	16 °C	92 kt	14 h 05 min	7:12 pm PDT (02:12 UTC)
6,500 ft	230° at 27 kt	+24 kt	15 °C	96 kt	13 h 29 min	6:36 pm PDT (01:36 UTC)
8,500 ft	230° at 26 kt	+23 kt	10 °C	97 kt	13 h 21 min	6:28 pm PDT (01:28 UTC)
10,500 ft	220° at 28 kt	+24 kt	6 °C	96 kt	13 h 29 min	6:36 pm PDT (01:36 UTC)
12,500 ft	220° at 31 kt	+26 kt	2 °C	94 kt	13 h 47 min	6:54 pm PDT (01:54 UTC)
14,500 ft	230° at 35 kt	+30 kt	-2 °C	90 kt	14 h 23 min	7:30 pm PDT (02:30 UTC)
16,500 ft	230° at 38 kt	+34 kt	-6 °C	86 kt	15 h 03 min	8:10 pm PDT (03:10 UTC)
18,000 ft FL180	230° at 41 kt	+37 kt	-10 °C	83 kt	15 h 36 min	8:43 pm PDT (03:43 UTC)
24,000 ft FL240	230° at 53 kt	+48 kt	-20 °C	72 kt	17 h 59 min	11:06 pm PDT (06:06 UTC)
30,000 ft FL300	240° at 73 kt	+71 kt	-29 °C	49 kt	26 h 26 min	7:33 am PDT (14:33 UTC)
34,000 ft FL340	240° at 75 kt	+74 kt	-36 °C	46 kt	28 h 09 min	9:16 am PDT (16:16 UTC)
39,000 ft FL390	240° at 66 kt	+66 kt	-47 °C	54 kt	23 h 59 min	5:06 am PDT (12:06 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
COU	used from 0 nm out; 25 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 50 nm out; 45 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 199 nm out; 40 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 349 nm out; 30 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°
PUB	used from 498 nm out; 76 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 598 nm out; 34 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 697 nm out; 48 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°
PRC	used from 896 nm out; 97 nm from the line			200/37 6°	200/35 0°	220/60 -11°	220/71 -20°	220/88 -29°	220/98 -35°	220/94 -45°
LAS	used from 1046 nm out; 73 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°
ONT	used from 1145 nm out; 85 nm from the line	250/11	200/20 4°	210/27 3°	220/26 -4°	240/32 -13°	220/52 -21°	220/67 -30°	220/72 -37°	220/65 -46°

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
COU Columbia, MO	departure	VFR	from the south (170°) at 4 knots	10+ mi	none	889 ft	6:54 am CDT (11:54 UTC)
IXD Olathe, KS	120 nm out, 14 nm northwest of the line, tower	VFR	from the south (180°) at 10 knots	10+ mi	none	1,087 ft	11:53 UTC
FOE Topeka, KS	159 nm out, 25 nm north of the line, tower	VFR	from the south (180°) at 12 knots	10+ mi	none	1,077 ft	11:53 UTC
HUT Hutchinson, KS	269 nm out, 14 nm south of the line, tower	VFR	from the south (170°) at 10 knots	10+ mi	none	1,542 ft	11:52 UTC
GCK Garden City, KS	408 nm out, 4 nm east of the line, tower	VFR	from the southwest (220°) at 20 knots, gusting to 31	10+ mi	none	2,890 ft	11:54 UTC
TAD Trinidad, CO	578 nm out, 6 nm south of the line	VFR	from the west-southwest (250°) at 20 knots, gusting to 27	10+ mi	none	5,761 ft	11:54 UTC
FMN Farmington, NM	767 nm out, 8 nm northwest of the line, tower	VFR	from the east-northeast (070°) at 6 knots	10+ mi	none	5,506 ft	11:53 UTC
GCN Grand Canyon, AZ	966 nm out, 15 nm north of the line, tower	IFR Sky: a broken layer at 600 feet, a broken layer at 1,500 feet, overcast at 2,000 feet	from the south-southeast (160°) at 3 knots	10+ mi	600 ft	6,608 ft	11:54 UTC
IFP Bullhead City, AZ	1095 nm out, 7 nm northeast of the line, tower	VFR Sky: a few clouds at 400 feet, scattered clouds at 4,300 feet, overcast at 7,500 feet Weather: light rain	from the southeast (140°) at 8 knots	7 mi	7,500 ft	707 ft	11:50 UTC
EMT El Monte, CA	1275 nm out, 2 nm north of the line, tower	VFR Sky: a few clouds at 4,400 feet, overcast at 5,500 feet	from the south (170°) at 6 knots	10+ mi	5,500 ft	295 ft	02:45 UTC
LAX Los Angeles, CA	destination	VFR Sky: a few clouds at 1,800 feet, scattered clouds at 2,200 feet, overcast at 3,500 feet	from the north (360°) at 5 knots	9 mi	3,500 ft	127 ft	4:53 am PDT (11:53 UTC)

The highest airport on this list sits at 6,608 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LAX when you get there the forecast at the estimated arrival, 6:28 pm PDT (01:28 UTC)

Wind from the west at 10 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for LAX

From Mon 5:00 am PDT (12:00 UTC): wind from the west-northwest at 7 knots, visibility more than 6 miles, a broken layer at 2,500 feet
At times between Mon 5:00 am PDT (12:00 UTC) and 9:00 am PDT (16:00 UTC): visibility 5 miles, light rain showers
From Mon 11:00 am PDT (18:00 UTC): wind from the west-southwest at 12 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
From Mon 6:00 pm PDT (01:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies
From Tue 1:00 am PDT (08:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, clear skies

The forecast for COU, the departure

From Mon 7:00 am CDT (12:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 10:00 am CDT (15:00 UTC): wind from the southwest at 12 knots, gusting to 22, visibility more than 6 miles, clear skies
From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, a few clouds at 25,000 feet

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

6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 19 nm from the route, at the departure end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 1085 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 13 nm from the route, at the destination end · security · ZLA

Daylight

Sunset at COU 6:35 pm CDT (23:35 UTC), at LAX 6:22 pm PDT (01:22 UTC) (civil twilight ends 6:47 pm PDT (01:47 UTC)). At 120 knots the arrival at LAX is after sunset there (6:23 pm PDT (01:23 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 upper Mississippi valley · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar now, the southern Rockies · 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: Columbia Regional, Los Angeles International.