The U.S. aircraft register, updated daily
Plan a flight · Sun 5:09 pm PDT (00:09 UTC)

Seattle Paine Field International to Portland-Hillsboro Airport PAE → HIO

145 nautical miles (166 statute miles) south on a straight line, true course 191°, about 175° magnetic at the departure end (variation 16E). At 120 knots that is 42 min at the quickest height in today's winds (24,000 ft, a 88-knot tailwind), arriving about 5:51 pm PDT (00:51 UTC). 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: 7 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 above 18,000 ft from 25,000 ft to 39,000 ft. 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 PAE.

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

  • E75L at 10,000 ft, 16 nm east, 3:04 pm PDT (22:04 UTC): moderate rime icing, -9 °C, remarks: from 10,000 ft to 7,500 ft during the descent. 116 nm along the route, 16 nm east of the line.
    as filed, and in English
    PDX UA /OV PDX360025/TM 2204/FL100/TP E75L/TA M9/IC MOD RIME /RM 100-075 DURD
    Report
    a routine report filed through PDX
    Where
    25 nm north (360°) of PDX
    Time
    22:04 UTC
    Height
    at 10,000 ft
    Aircraft
    E75L
    Temperature
    −9 °C
    Icing
    moderate rime
    Remarks
    from 10,000 ft to 7,500 ft during the descent
  • C182 at 8,000 ft, 26 nm east, 3:52 pm PDT (22:52 UTC): light rime icing, -2 °C. 125 nm along the route, 26 nm east of the line.
    as filed, and in English
    PDX UA /OV PDX040017/TM 2252/FL080/TP C182/TA M02/IC LGT RIME
    Report
    a routine report filed through PDX
    Where
    17 nm northeast (040°) of PDX
    Time
    22:52 UTC
    Height
    at 8,000 ft
    Aircraft
    C182
    Temperature
    −2 °C
    Icing
    light rime

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 2 forecast points nearest it (SEA, PDX). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft350° at 9 kt−8 kt128 kt1 h 08 min6:17 pm PDT (01:17 UTC)
5,500 ft350° at 10 kt−10 kt130 kt1 h 07 min6:16 pm PDT (01:16 UTC)
7,500 ft010° at 12 kt−12 kt-2 °C132 kt1 h 06 min6:15 pm PDT (01:15 UTC)
9,500 ft030° at 15 kt−14 kt-6 °C134 kt1 h 05 min6:14 pm PDT (01:14 UTC)
11,500 ft030° at 20 kt−19 kt-10 °C139 kt1 h 03 min6:12 pm PDT (01:12 UTC)
13,500 ft030° at 31 kt−30 kt-13 °C150 kt58 min6:07 pm PDT (01:07 UTC)
15,500 ft020° at 44 kt−44 kt-15 °C164 kt53 min6:02 pm PDT (01:02 UTC)
17,500 ft020° at 58 kt−57 kt-17 °C177 kt49 min5:58 pm PDT (00:58 UTC)
18,000 ft FL180020° at 61 kt−61 kt-17 °C181 kt48 min5:57 pm PDT (00:57 UTC)
24,000 ft FL240010° at 88 kt−88 kt-26 °C208 kt42 min5:51 pm PDT (00:51 UTC)
30,000 ft FL300360° at 90 kt−89 kt-40 °C209 kt42 min5:51 pm PDT (00:51 UTC)
34,000 ft FL340010° at 66 kt−66 kt-41 °C186 kt47 min5:56 pm PDT (00:56 UTC)
39,000 ft FL390360° at 34 kt−33 kt-43 °C153 kt57 min6:06 pm PDT (01:06 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
SEAused from 0 nm out; 5 nm from the line360/9350/10 1°010/10 -5°030/20 -11°020/60 -17°010/86 -26°360/90 -40°010/68 -42°360/31 -43°
PDXused from 96 nm out; 23 nm from the line330/7360/13 0°040/22 -6°030/23 -12°020/64 -18°010/93 -25°010/91 -39°360/62 -40°350/41 -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

AirportWhereConditionsWindVisibilityCeilingElevationReported
PAE Everett, WA departure no report just now 606 ft
TIW Tacoma, WA 39 nm out, 5 nm west of the line, tower no report just now 294 ft
OLM Olympia, WA 58 nm out, 14 nm west of the line, tower no report just now 207 ft
KLS Kelso, WA 106 nm out, 6 nm southwest of the line no report just now 20 ft
HIO Portland, OR destination no report just now 207 ft

The highest airport on this list sits at 606 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At HIO when you get there the forecast at the estimated arrival, 5:51 pm PDT (00:51 UTC)

HIO has no terminal forecast; use the nearest airport that does.

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

No temporary flight restriction on or near this route right now.

Daylight

Sunset at PAE 6:26 pm PDT (01:26 UTC), at HIO 6:31 pm PDT (01:31 UTC) (civil twilight ends 7:01 pm PDT (02:01 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
Radar now, the Pacific Northwest · 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: Seattle Paine Field International, Portland-Hillsboro Airport.