Plan a flight · Sun 11:37 pm PDT (06:37 UTC)

Portland International to San Bernardino International PDX → SBD

733 nautical miles (843 statute miles) south on a straight line, true course 159°, about 143° magnetic at the departure end (variation 16E). At 120 knots that is 5 h 28 min at the quickest height in today's winds (24,000 ft, a 14-knot tailwind), arriving about 5:05 am PDT (12:05 UTC), after sunset at the destination. Right now PDX is VFR, wind calm; SBD is VFR, wind calm. 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: 618 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 above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 396 nm of the route.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the last 148 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 PDX.

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

PC12 at 17,000 ft, 49 nm northeast, 9:52 pm PDT (04:52 UTC): moderate turbulence, moderate rime icing, -15 °C, remarks: entered by zoa fdcs. 505 nm along the route, 49 nm northeast of the line.
as filed, and in English
```
TPH UA /OV OAL/TM 0452/FL 170/TP PC12/TA M15/TB MOD/IC MOD RIME/RM ENTERED BY ZOA FDCS AWC-WEB
```
Report
a routine report filed through TPH
Where
over OAL
Time
04:52 UTC
Height
at 17,000 ft
Aircraft
PC12
Temperature
−15 °C
Turbulence
moderate
Icing
moderate rime
Remarks
entered by zoa fdcs
B737 at 10,000 ft, 29 nm northeast, 9:25 pm PDT (04:25 UTC): no icing, remarks: during the descent runway 5. 99 nm along the route, 29 nm northeast of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 0425/FL100/TP B737/TA UNKN/IC NEG/RM DURD RWY 5
```
Report
a routine report filed through RDM
Where
over RDM
Time
04:25 UTC
Height
at 10,000 ft
Aircraft
B737
Temperature
UNKN
Icing
none
Remarks
during the descent runway 5
B738 at 30,000 ft, 7 nm west, 8:45 pm PDT (03:45 UTC): light to moderate turbulence, remarks: zse. 238 nm along the route, 7 nm west of the line.
as filed, and in English
```
LKV UA /OV LKV180040/TM 0345/FL300/TP B738/TB CONS LGT OCNL MOD/RM ZSE
```
Report
a routine report filed through LKV
Where
40 nm south (180°) of LKV
Time
03:45 UTC
Height
at 30,000 ft
Aircraft
B738
Turbulence
continuous light occasional moderate
Remarks
zse
B38M at 3,000 ft, 13 nm west, 10:47 pm PDT (05:47 UTC): a broken layer from 2,900 ft to 8,000 ft, remarks: BASE030. At the destination end, 13 nm west of the line.
as filed, and in English
```
ONT UA /OV KONT080005/TM 0547/FL030/TP B38M/SK BKN029-TOP080/RM BASE030
```
Report
a routine report filed through ONT
Where
5 nm east (080°) of KONT
Time
05:47 UTC
Height
at 3,000 ft
Aircraft
B38M
Sky
a broken layer from 2,900 ft, tops 8,000 ft
Remarks
BASE030
A321 at 3,300 ft, 11 nm west, 9:59 pm PDT (04:59 UTC): a broken layer above 3,300 ft, remarks: during the descent. At the destination end, 11 nm west of the line.
as filed, and in English
```
ONT UA /OV ONT078008/TM 0459/FL033/TP A321/SK BKN033-TOPUNKN/RM DURD
```
Report
a routine report filed through ONT
Where
8 nm east (078°) of ONT
Time
04:59 UTC
Height
at 3,300 ft
Aircraft
A321
Sky
a broken layer from 3,300 ft, tops unknown
Remarks
during the descent
B38M at 4,500 ft, 7 nm west, 9:15 pm PDT (04:15 UTC): a broken layer above 4,500 ft, remarks: during the descent. At the destination end, 7 nm west of the line.
as filed, and in English
```
ONT UA /OV ONT078012/TM 0415/FL045/TP B38M/SK BKN045-TOPUNKN/RM DURD
```
Report
a routine report filed through ONT
Where
12 nm east (078°) of ONT
Time
04:15 UTC
Height
at 4,500 ft
Aircraft
B38M
Sky
a broken layer from 4,500 ft, tops unknown
Remarks
during the descent

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 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 7 forecast points nearest it (PDX, RDM, LKV, RNO, BIH, WJF, 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
5,500 ft	light and variable	+1 kt	3 °C	119 kt	6 h 10 min	5:47 am PDT (12:47 UTC)
7,500 ft	340° at 2 kt	−2 kt	-2 °C	122 kt	6 h	5:37 am PDT (12:37 UTC)
9,500 ft	300° at 3 kt	−2 kt	-3 °C	122 kt	6 h	5:37 am PDT (12:37 UTC)
11,500 ft	240° at 5 kt	+1 kt	-7 °C	119 kt	6 h 10 min	5:47 am PDT (12:47 UTC)
13,500 ft	250° at 6 kt	+1 kt	-10 °C	119 kt	6 h 10 min	5:47 am PDT (12:47 UTC)
15,500 ft	260° at 6 kt	−1 kt	-14 °C	121 kt	6 h 03 min	5:40 am PDT (12:40 UTC)
17,500 ft	270° at 7 kt	−2 kt	-17 °C	122 kt	6 h	5:37 am PDT (12:37 UTC)
18,000 ft FL180	270° at 8 kt	−3 kt	-18 °C	123 kt	5 h 58 min	5:35 am PDT (12:35 UTC)
24,000 ft FL240	310° at 17 kt	−14 kt	-24 °C	134 kt	5 h 28 min	5:05 am PDT (12:05 UTC)
30,000 ft FL300	280° at 19 kt	−10 kt	-31 °C	130 kt	5 h 38 min	5:15 am PDT (12:15 UTC)
34,000 ft FL340	250° at 24 kt	−1 kt	-36 °C	121 kt	6 h 03 min	5:40 am PDT (12:40 UTC)
39,000 ft FL390	240° at 32 kt	+8 kt	-42 °C	112 kt	6 h 33 min	6:10 am PDT (13:10 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
PDX	used from 0 nm out; 25 nm from the line	L/V	030/7 1°	020/12 -6°	020/29 -9°	010/69 -16°	010/81 -25°	360/83 -40°	360/67 -46°	320/29 -42°
RDM	used from 49 nm out; 37 nm from the line		040/17 -1°	030/31 -8°	010/29 -12°	010/61 -19°	360/95 -25°	360/82 -36°	360/40 -37°	310/19 -40°
LKV	used from 148 nm out; 55 nm from the line			010/8 -8°	350/13 -11°	340/21 -21°	360/60 -26°	350/37 -32°	310/26 -35°	260/25 -39°
RNO	used from 297 nm out; 65 nm from the line		010/9	320/10 -2°	210/23 -9°	210/34 -19°	220/36 -25°	230/31 -29°	230/41 -33°	230/38 -42°
BIH	used from 445 nm out; 59 nm from the line		L/V	240/7 1°	190/13 -3°	200/26 -16°	210/43 -26°	220/54 -28°	220/51 -35°	220/47 -43°
WJF	used from 594 nm out; 71 nm from the line		200/28 6°	210/28 3°	210/29 -4°	210/28 -14°	220/41 -20°	220/47 -29°	220/46 -37°	220/53 -44°
ONT	used from 693 nm out; 24 nm from the line	190/8	190/19 6°	210/23 4°	210/29 -3°	210/47 -13°	210/49 -19°	220/47 -30°	220/50 -36°	220/55 -43°

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
PDX Portland, OR	departure	VFR	calm	10+ mi	none	30 ft	10:53 pm PDT (05:53 UTC)
UAO Aurora, OR	20 nm out, 15 nm west of the line, tower	VFR	calm	10+ mi	none	199 ft	05:53 UTC
BDN Bend, OR	109 nm out, 24 nm northeast of the line	VFR Sky: a few clouds at 7,000 feet	from the west (280°) at 5 knots	10+ mi	none	3,459 ft	06:15 UTC
AAT Alturas, CA	257 nm out, 7 nm southwest of the line	VFR	from the northeast (040°) at 10 knots, gusting to 15	10+ mi	none	4,378 ft	05:55 UTC
RNO Reno, NV	386 nm out, 11 nm west of the line, tower	VFR Sky: a few clouds at 7,500 feet	from the north (350°) at 9 knots	10+ mi	none	4,414 ft	05:55 UTC
MMH Mammoth Lakes, CA	505 nm out, 7 nm southwest of the line	VFR	from the west-southwest (250°) at 3 knots	10+ mi	none	7,134 ft	06:35 UTC
BIH Bishop, CA	525 nm out, 10 nm east of the line	VFR	variable at 4 knots	10+ mi	none	4,124 ft	05:56 UTC
IYK Inyokern, CA	634 nm out, 2 nm east of the line	no report just now				2,457 ft
VCV Victorville, CA	703 nm out, 3 nm northeast of the line, tower	VFR Sky: a few clouds at 11,000 feet	from the south-southeast (160°) at 27 knots, gusting to 33	10+ mi	none	2,885 ft	06:10 UTC
SBD San Bernardino, CA	destination	VFR Sky: scattered clouds at 2,100 feet, a broken layer at 3,500 feet, overcast at 6,500 feet	calm	10+ mi	3,500 ft	1,159 ft	11:20 pm PDT (06:20 UTC)

The highest airport on this list sits at 7,134 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SBD when you get there the forecast at the estimated arrival, 5:05 am PDT (12:05 UTC)

Wind light and variable, visibility more than 6 miles, showers nearby, a broken layer at 2,500 feet, a broken layer at 4,000 feet marginal VFR

The whole forecast for SBD

From Sun 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 3,000 feet, overcast at 5,000 feet
From Mon 1:00 am PDT (08:00 UTC): wind light and variable, visibility more than 6 miles, showers nearby, a broken layer at 2,500 feet, a broken layer at 4,000 feet
From Mon 10:00 am PDT (17:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 5,000 feet

The forecast for PDX, the departure

From Sun 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
From Mon 3:00 pm PDT (22:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, clear skies

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

6/8783 38NM NE BAKERSFIELD, CA, Saturday, October 10, 2026 through Friday, October 23, 2026 UTC 18 nm from the route, 624 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 23 October · ZLA

Daylight

Sunset at PDX 6:30 pm PDT (01:30 UTC), at SBD 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:43 pm PDT (01:43 UTC)). At 120 knots the arrival at SBD is before sunrise there (6:51 am PDT (13:51 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 Northwest · loop National Weather Service

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: Portland International, San Bernardino International.