Plan a flight · Sun 5:34 pm PDT (00:34 UTC)

Ontario International to Santa Maria Pub/Capt G Allan Hancock Field ONT → SMX

150 nautical miles (173 statute miles) west on a straight line, true course 291°, about 279° magnetic at the departure end (variation 12E). At 120 knots that is 1 h 17 min at the quickest height in today's winds (4,500 ft, a 3-knot headwind), arriving about 6:51 pm PDT (01:51 UTC), after sunset at the destination. Right now ONT is VFR, wind from the west-southwest (240°) at 9 knots, gusting to 16; SMX is VFR, wind from the west-southwest (240°) at 14 knots, gusting to 17. 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: 1,248 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 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the first 47 nm of the route.
AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 38 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 ONT.

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

B38M at 14,000 ft, 34 nm northeast, 5:13 pm PDT (00:13 UTC): moderate turbulence, light rime icing, 8 °C. At the departure end, 34 nm northeast of the line.
as filed, and in English
```
ONT UA /OV ONT053034/TM 0013/FL140/TP B38M/TA 08/TB MODERATE TURBULENCE/IC LIGHT RIME ICE 190 - 170
```
Report
a routine report filed through ONT
Where
34 nm northeast (053°) of ONT
Time
00:13 UTC
Height
at 14,000 ft
Aircraft
B38M
Temperature
8 °C
Turbulence
moderate turbulence
Icing
light rime ice at 19,000 ft at 17,000 ft
B737 at 14,000 ft, 20 nm north, 2:54 pm PDT (21:54 UTC): moderate turbulence. At the departure end, 20 nm north of the line.
as filed, and in English
```
ONT UA /OV 20N ONT/TM 2154/FL140/TP B737/TB MOD
```
Report
a routine report filed through ONT
Where
20N ont
Time
21:54 UTC
Height
at 14,000 ft
Aircraft
B737
Turbulence
moderate
B738 descending, 21 nm north, 2:37 pm PDT (21:37 UTC): moderate chop turbulence. At the departure end, 21 nm north of the line.
as filed, and in English
```
ONT UA /OV ONT358021/TM 2137/FLDURD/TP B738/TB MODERATE CHOP STARTING AT 130
```
Report
a routine report filed through ONT
Where
21 nm north (358°) of ONT
Time
21:37 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate chop starting at at 13,000 ft
B739 at 33,000 ft, 26 nm north, 4:02 pm PDT (23:02 UTC): remarks: mountain wave 10 knots zlawc. 9 nm along the route, 26 nm north of the line.
as filed, and in English
```
DRA UA /OV VCV242015/TM 2302/FL330/TP B739/RM MTN WAVE /- 10 KT /ZLAWC AWC-WEB
```
Report
a routine report filed through DRA
Where
15 nm southwest (242°) of VCV
Time
23:02 UTC
Height
at 33,000 ft
Aircraft
B739
Remarks
mountain wave 10 knots zlawc
E75S at 5,000 ft, 26 nm southwest, 5:00 pm PDT (00:00 UTC): a routine report with nothing remarked on. 19 nm along the route, 26 nm southwest of the line.
as filed, and in English
```
LGB UA /OV LGB180003/TM 0000/FL050/TP E75S/SK OVC43-TOP050
```
Report
a routine report filed through LGB
Where
3 nm south (180°) of LGB
Time
00:00 UTC
Height
at 5,000 ft
Aircraft
E75S
Sky
OVC43-TOP050
B737 at 5,000 ft, 28 nm southwest, 3:30 pm PDT (22:30 UTC): a broken layer from 3,300 ft to 5,000 ft. 19 nm along the route, 28 nm southwest of the line.
as filed, and in English
```
LGB UA /OV KLGB180005/TM 2230/FL050/TP B737/SK BKN033-TOPS050
```
Report
a routine report filed through LGB
Where
5 nm south (180°) of KLGB
Time
22:30 UTC
Height
at 5,000 ft
Aircraft
B737
Sky
a broken layer from 3,300 ft, tops 5,000 ft
B38M at 36,000 ft, 44 nm north, 2:43 pm PDT (21:43 UTC): clear from 36,000 ft to 60,000 ft, -40 °C, wind 205° at 55 knots, remarks: produced by skypath. 19 nm along the route, 44 nm north of the line.
as filed, and in English
```
EDW UA /OV EDW154007 /TM 2143 /FL360 /TP B38M /SK SKC /WX FV99SM /TA M40 /WV 20555KT /RM PRODUCED BY SKYPATH
```
Report
a routine report filed through EDW
Where
7 nm southeast (154°) of EDW
Time
21:43 UTC
Height
at 36,000 ft
Aircraft
B38M
Sky
clear
Weather
flight visibility 99 miles
Temperature
−40 °C
Wind
from 205° at 55 knots
Remarks
produced by skypath
B739 at 3,400 ft, 20 nm south, 4:55 pm PDT (23:55 UTC): overcast above 5,400 ft, remarks: bases 3,500 ft. 28 nm along the route, 20 nm south of the line.
as filed, and in English
```
KLAX UA /OV 10 E LAX/TM 2355/FL034/TP B739/SK OVC054/RM BASES 035
```
Report
a routine report filed through KLAX
Where
10 east lax
Time
23:55 UTC
Height
at 3,400 ft
Aircraft
B739
Sky
overcast from 5,400 ft
Remarks
bases 3,500 ft
C172 at 1,400 ft, 27 nm south, 3:53 pm PDT (22:53 UTC): remarks: base 3,400 ft. 28 nm along the route, 27 nm south of the line.
as filed, and in English
```
TOA UA /OV 4 E KTOA/TM 2253/FL014/TP C172/RM BASE 034
```
Report
a routine report filed through TOA
Where
4 east KTOA
Time
22:53 UTC
Height
at 1,400 ft
Aircraft
C172
Remarks
base 3,400 ft
B757 at 4,000 ft, 17 nm south, 3:38 pm PDT (22:38 UTC): remarks: reduced visibility below the ceiling ILS25L. 28 nm along the route, 17 nm south of the line.
as filed, and in English
```
LAX UA /OV LAX070010/TM 2238/FL040/TP B757/SK TOPS050 BASES040/RM REDUCED VISIBILITY BELOW THE CEILING. ILS25L
```
Report
a routine report filed through LAX
Where
10 nm east (070°) of LAX
Time
22:38 UTC
Height
at 4,000 ft
Aircraft
B757
Sky
TOPS050 BASES040
Remarks
reduced visibility below the ceiling ILS25L
B739 at 4,000 ft, 5 nm southwest, 5:32 pm PDT (00:32 UTC): overcast above 4,000 ft. 38 nm along the route, 5 nm southwest of the line.
as filed, and in English
```
BUR UA /OV BUR/TM 0032/FL040/TP B739/SK OVC040
```
Report
a routine report filed through BUR
Where
over BUR
Time
00:32 UTC
Height
at 4,000 ft
Aircraft
B739
Sky
overcast from 4,000 ft
B739 at 33,000 ft, 25 nm northeast, 4:01 pm PDT (23:01 UTC): remarks: mountain wave 10 knots zlawc. 38 nm along the route, 25 nm northeast of the line.
as filed, and in English
```
SDB UA /OV PMD/TM 2301/FL330/TP B739/RM MTN WAVE /- 10 KT /ZLAWC AWC-WEB
```
Report
a routine report filed through SDB
Where
over PMD
Time
23:01 UTC
Height
at 33,000 ft
Aircraft
B739
Remarks
mountain wave 10 knots zlawc
B737 at 4,000 ft, 20 nm south, 3:37 pm PDT (22:37 UTC): a broken layer from 4,000 ft to 5,000 ft. 38 nm along the route, 20 nm south of the line.
as filed, and in English
```
KLAX UA /OV KLAX/TM 2237/FL040/TP B737/SK BKN040-TOP050
```
Report
a routine report filed through KLAX
Where
over KLAX
Time
22:37 UTC
Height
at 4,000 ft
Aircraft
B737
Sky
a broken layer from 4,000 ft, tops 5,000 ft
A320 at 3,500 ft, 21 nm south, 3:13 pm PDT (22:13 UTC): a broken layer above 3,500 ft, remarks: during the descent RY25L. 38 nm along the route, 21 nm south of the line.
as filed, and in English
```
LAX UA /OV LAX/TM 2213/FL035/TP A320/SK BKN-BASE035/RM DURD RY25L
```
Report
a routine report filed through LAX
Where
over LAX
Time
22:13 UTC
Height
at 3,500 ft
Aircraft
A320
Sky
BKN-BASE035
Remarks
during the descent RY25L

3 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 3 forecast points nearest it (ONT, WJF, SBA). 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	210° at 15 kt	+3 kt	8 °C	117 kt	1 h 17 min	6:51 pm PDT (01:51 UTC)
6,500 ft	210° at 19 kt	+3 kt	7 °C	117 kt	1 h 17 min	6:51 pm PDT (01:51 UTC)
8,500 ft	230° at 24 kt	+11 kt	5 °C	109 kt	1 h 23 min	6:57 pm PDT (01:57 UTC)
10,500 ft	230° at 29 kt	+13 kt	1 °C	107 kt	1 h 24 min	6:58 pm PDT (01:58 UTC)
12,500 ft	230° at 32 kt	+14 kt	-3 °C	106 kt	1 h 25 min	6:59 pm PDT (01:59 UTC)
14,500 ft	220° at 32 kt	+13 kt	-7 °C	107 kt	1 h 24 min	6:58 pm PDT (01:58 UTC)
16,500 ft	220° at 32 kt	+11 kt	-10 °C	109 kt	1 h 23 min	6:57 pm PDT (01:57 UTC)
18,000 ft FL180	220° at 32 kt	+11 kt	-13 °C	109 kt	1 h 23 min	6:57 pm PDT (01:57 UTC)
24,000 ft FL240	220° at 44 kt	+17 kt	-20 °C	103 kt	1 h 27 min	7:01 pm PDT (02:01 UTC)
30,000 ft FL300	220° at 44 kt	+15 kt	-29 °C	105 kt	1 h 26 min	7:00 pm PDT (02:00 UTC)
34,000 ft FL340	210° at 45 kt	+10 kt	-34 °C	110 kt	1 h 22 min	6:56 pm PDT (01:56 UTC)
39,000 ft FL390	220° at 48 kt	+14 kt	-44 °C	106 kt	1 h 25 min	6:59 pm PDT (01:59 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
ONT	used from 0 nm out; 23 nm from the line	230/11	200/17 6°	230/27 4°	230/32 -2°	210/39 -12°	220/51 -20°	220/48 -29°	210/51 -34°	210/52 -44°
WJF	used from 47 nm out; 39 nm from the line		220/30 8°	240/28 5°	230/34 -2°	220/34 -13°	220/48 -20°	220/47 -29°	210/48 -34°	220/52 -44°
SBA	used from 94 nm out; 18 nm from the line	L/V	170/13 7°	220/23 4°	220/30 -2°	230/26 -14°	230/34 -20°	220/38 -28°	220/37 -35°	220/43 -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
ONT Ontario, CA	departure	VFR Sky: a few clouds at 4,300 feet, scattered clouds at 5,500 feet, a broken layer at 12,000 feet	from the west-southwest (240°) at 9 knots, gusting to 16	10+ mi	12,000 ft	944 ft	4:53 pm PDT (23:53 UTC)
BUR Burbank, CA	38 nm out, 5 nm southwest of the line, tower	VFR Sky: a few clouds at 3,500 feet, overcast at 4,200 feet	from the south (190°) at 11 knots	10+ mi	4,200 ft	778 ft	23:53 UTC
CMA Camarillo, CA	75 nm out, 17 nm south of the line, tower	VFR Sky: a broken layer at 3,200 feet, a broken layer at 4,600 feet	from the west-southwest (250°) at 6 knots	9 mi	3,200 ft	76 ft	23:55 UTC
SBA Santa Barbara, CA	113 nm out, 17 nm south of the line, tower	VFR Sky: scattered clouds at 4,100 feet, overcast at 5,000 feet	from the west-southwest (250°) at 9 knots	10+ mi	5,000 ft	13 ft	23:53 UTC
SMX Santa Maria, CA	destination	VFR Sky: scattered clouds at 3,600 feet, a broken layer at 5,000 feet	from the west-southwest (240°) at 14 knots, gusting to 17	7 mi	5,000 ft	261 ft	4:51 pm PDT (23:51 UTC)

The highest airport on this list sits at 944 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SMX when you get there the forecast at the estimated arrival, 6:51 pm PDT (01:51 UTC)

Wind from the west at 15 knots, gusting to 20, visibility more than 6 miles, a broken layer at 15,000 feet VFR

The whole forecast for SMX

From Sun 5:00 pm PDT (00:00 UTC): wind from the west at 15 knots, gusting to 20, visibility more than 6 miles, a broken layer at 15,000 feet
From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 15,000 feet
From Sun 11:00 pm PDT (06:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet, a broken layer at 15,000 feet
30% chance between Sun 11:00 pm PDT (06:00 UTC) and 5:00 am PDT (12:00 UTC): light rain showers
From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 5,000 feet, overcast at 10,000 feet
30% chance between Mon 5:00 am PDT (12:00 UTC) and 11:00 am PDT (18:00 UTC): light rain showers
From Mon 1:00 pm PDT (20:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, a broken layer at 25,000 feet

The forecast for ONT, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the southwest at 11 knots, gusting to 18, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 5,000 feet
From Sun 11:00 pm PDT (06:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, showers nearby, overcast at 2,500 feet
From Mon 3:00 am PDT (10:00 UTC): wind from the west-southwest at 4 knots, visibility more than 6 miles, showers nearby, a few clouds at 2,500 feet, a broken layer at 5,000 feet
From Mon 11:00 am PDT (18:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 2:00 pm PDT (21:00 UTC): wind from the west-southwest at 11 knots, gusting to 18, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 8:00 pm PDT (03:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, a broken layer at 6,000 feet

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

4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 17 nm from the route, 9 nm along the route · security · ZLA

Daylight

Sunset at ONT 6:20 pm PDT (01:20 UTC), at SMX 6:31 pm PDT (01:31 UTC) (civil twilight ends 6:56 pm PDT (01:56 UTC)). At 120 knots the arrival at SMX is after sunset there (6:32 pm PDT (01:32 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, 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: Ontario International, Santa Maria Pub/Capt G Allan Hancock Field.