The U.S. aircraft register, updated daily
Plan a flight · Mon 7:39 am PDT (14:39 UTC)

Palm Springs International to Ontario International PSP → ONT

56 nautical miles (65 statute miles) west on a straight line, true course 284°, about 271° magnetic at the departure end (variation 13E). At 120 knots that is 28 min at the quickest height in today's winds (4,500 ft, a 2-knot headwind), arriving about 8:07 am PDT (15:07 UTC). Right now PSP is VFR, wind from the south (170°) at 3 knots; ONT is VFR, wind from the west (270°) at 8 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: 11 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 whole route.
  • AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the whole 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 PSP.

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

Not fetched just now.

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 1 forecast point nearest it (ONT). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft210° at 6 kt+2 kt118 kt28 min8:07 am PDT (15:07 UTC)
6,500 ft210° at 15 kt+5 kt2 °C115 kt29 min8:08 am PDT (15:08 UTC)
8,500 ft220° at 22 kt+9 kt0 °C111 kt30 min8:09 am PDT (15:09 UTC)
10,500 ft220° at 27 kt+12 kt-2 °C108 kt31 min8:10 am PDT (15:10 UTC)
12,500 ft220° at 31 kt+14 kt-4 °C106 kt32 min8:11 am PDT (15:11 UTC)
14,500 ft220° at 32 kt+16 kt-8 °C104 kt32 min8:11 am PDT (15:11 UTC)
16,500 ft230° at 32 kt+18 kt-11 °C102 kt33 min8:12 am PDT (15:12 UTC)
18,000 ft FL180230° at 33 kt+19 kt-14 °C101 kt33 min8:12 am PDT (15:12 UTC)
24,000 ft FL240240° at 35 kt+25 kt-22 °C95 kt35 min8:14 am PDT (15:14 UTC)
30,000 ft FL300230° at 55 kt+32 kt-31 °C88 kt38 min8:17 am PDT (15:17 UTC)
34,000 ft FL340230° at 67 kt+39 kt-37 °C81 kt41 min8:20 am PDT (15:20 UTC)
39,000 ft FL390230° at 74 kt+43 kt-45 °C77 kt44 min8:23 am PDT (15:23 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
ONTused from 0 nm out; 33 nm from the lineL/V210/13 3°220/24 0°220/31 -3°230/33 -14°240/35 -22°230/55 -31°230/67 -37°230/74 -45°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
PSP Palm Springs, CA departure VFR Sky: a broken layer at 7,000 feet, a broken layer at 8,500 feet from the south (170°) at 3 knots 10+ mi 7,000 ft 476 ft 6:53 am PDT (13:53 UTC)
RIV Riverside, CA 37 nm out, 6 nm south of the line, tower marginal VFR Sky: a few clouds at 800 feet, scattered clouds at 1,100 feet, a broken layer at 1,700 feet, overcast at 3,800 feet Weather: nearby showers from the west (260°) at 5 knots 10+ mi 1,700 ft 1,536 ft 14:22 UTC
ONT Ontario, CA destination VFR Sky: a few clouds at 700 feet, scattered clouds at 2,200 feet, overcast at 5,000 feet from the west (270°) at 8 knots 10+ mi 5,000 ft 944 ft 7:13 am PDT (14:13 UTC)

The highest airport on this list sits at 1,536 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ONT when you get there the forecast at the estimated arrival, 8:07 am PDT (15:07 UTC)

Wind light and variable, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,000 feet marginal VFR

At times between Mon 5:00 am PDT (12:00 UTC) and 9:00 am PDT (16:00 UTC): visibility 5 miles, mist, a broken layer at 1,800 feet marginal VFR

The whole forecast for ONT
  • From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,000 feet
  • At times between Mon 5:00 am PDT (12:00 UTC) and 9:00 am PDT (16:00 UTC): visibility 5 miles, mist, a broken layer at 1,800 feet
  • From Mon 9:00 am PDT (16:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 1:00 pm PDT (20:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 8:00 pm PDT (03:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, scattered clouds at 3,000 feet, a broken layer at 4,000 feet
  • From Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 3,000 feet, scattered clouds at 4,000 feet
The forecast for PSP, the departure
  • From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, showers nearby, scattered clouds at 5,000 feet, a broken layer at 10,000 feet
  • From Mon 1:00 pm PDT (20:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 5,000 feet, scattered clouds at 10,000 feet
  • From Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 6,000 feet

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

  • 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 19 nm from the route, at the destination end · security · ZLA

Daylight

Sunset at PSP 6:14 pm PDT (01:14 UTC), at ONT 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:44 pm PDT (01:44 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
Radar now, the Pacific Southwest · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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: Palm Springs International, Ontario International.