The U.S. aircraft register, updated daily
Plan a flight · Mon 1:01 am CDT (06:01 UTC)

Lincoln Airport to Portland International LNK → PDX

1,160 nautical miles (1,335 statute miles) northwest on a straight line, true course 293°, about 290° magnetic at the departure end (variation 3E). At 120 knots that is 9 h 30 min at the quickest height in today's winds (4,500 ft, a 2-knot tailwind), arriving about 8:31 am PDT (15:31 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: 1 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 3W: 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 278 nm of the route.
  • AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 248 to 892 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 297 to 575 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 357 to 555 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 357 to 585 nm out.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 426 to 833 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 466 to 1011 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 724 to 902 nm out.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 843 to 1061 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 178 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 LNK.

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 02:00–09:00 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 9 forecast points nearest it (GRI, ONL, BFF, LND, DLN, BOI, LWS, YKM, PDX). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft190° at 14 kt−2 kt17 °C122 kt9 h 30 min8:31 am PDT (15:31 UTC)
6,500 ft200° at 13 kt−1 kt7 °C121 kt9 h 35 min8:36 am PDT (15:36 UTC)
8,500 ft210° at 11 kt+2 kt1 °C118 kt9 h 50 min8:51 am PDT (15:51 UTC)
10,500 ft220° at 13 kt+5 kt2 °C115 kt10 h 05 min9:06 am PDT (16:06 UTC)
12,500 ft220° at 15 kt+6 kt-2 °C114 kt10 h 11 min9:12 am PDT (16:12 UTC)
14,500 ft220° at 17 kt+7 kt-6 °C113 kt10 h 16 min9:17 am PDT (16:17 UTC)
16,500 ft220° at 19 kt+8 kt-10 °C112 kt10 h 21 min9:22 am PDT (16:22 UTC)
18,000 ft FL180220° at 20 kt+9 kt-13 °C111 kt10 h 27 min9:28 am PDT (16:28 UTC)
24,000 ft FL240230° at 26 kt+12 kt-24 °C108 kt10 h 44 min9:45 am PDT (16:45 UTC)
30,000 ft FL300230° at 32 kt+18 kt-33 °C102 kt11 h 22 min10:23 am PDT (17:23 UTC)
34,000 ft FL340240° at 41 kt+26 kt-37 °C94 kt12 h 20 min11:21 am PDT (18:21 UTC)
39,000 ft FL390240° at 48 kt+34 kt-44 °C86 kt13 h 29 min12:30 pm PDT (19:30 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
GRIused from 0 nm out; 47 nm from the line230/35 21°230/23 13°220/20 7°240/25 -8°240/37 -20°250/49 -33°260/57 -38°260/58 -47°
ONLused from 99 nm out; 58 nm from the line210/31 20°230/27 13°230/18 7°220/19 -8°240/26 -20°250/44 -35°270/52 -39°260/57 -47°
BFFused from 198 nm out; 100 nm from the line180/28220/33 15°210/31 7°230/32 -9°220/41 -21°220/40 -33°240/47 -36°250/54 -46°
LNDused from 446 nm out; 95 nm from the line200/23 6°220/31 1°220/39 -11°230/39 -23°220/51 -28°220/66 -37°230/68 -45°
DLNused from 645 nm out; 82 nm from the line090/6 -6°240/22 -4°210/34 -16°210/62 -25°210/66 -34°210/82 -36°220/77 -42°
BOIused from 843 nm out; 86 nm from the line300/7 2°280/5 -4°210/16 -9°210/60 -20°210/75 -29°210/63 -32°220/64 -32°220/54 -39°
LWSused from 892 nm out; 77 nm from the line070/10080/12 -2°030/12 -6°080/7 -10°170/34 -21°160/46 -32°200/33 -35°220/22 -35°230/18 -38°
YKMused from 992 nm out; 93 nm from the line070/10040/15 -1°020/27 -8°030/25 -13°020/48 -20°010/83 -27°010/77 -37°010/49 -40°350/14 -41°
PDXused from 1091 nm out; 45 nm from the lineL/V030/7 1°020/12 -6°020/29 -9°010/69 -16°010/81 -25°360/83 -40°360/67 -46°320/29 -42°

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
LNK Lincoln, NE departure no report just now 1,218 ft
GRI Grand Island, NE 69 nm out, 20 nm south of the line, tower no report just now 1,847 ft
TIF Thedford, NE 188 nm out, 4 nm southeast of the line no report just now 2,925 ft
CDR Chadron, NE 307 nm out, 11 nm north of the line no report just now 3,297 ft
LSK Lusk, WY 357 nm out, 12 nm southwest of the line no report just now 4,966 ft
HSG Thermopolis, WY 545 nm out, 6 nm south of the line no report just now 4,891 ft
WYS West Yellowstone, MT 674 nm out, 23 nm north of the line no report just now 6,649 ft
LLJ Challis, ID 803 nm out, 15 nm south of the line no report just now 5,075 ft
MYL Mc Call, ID 883 nm out, 7 nm south of the line no report just now 5,024 ft
PDT Pendleton, OR 1002 nm out, 24 nm north of the line, tower no report just now 1,494 ft
DLS The Dalles, OR 1101 nm out, 8 nm north of the line no report just now 246 ft
PDX Portland, OR destination no report just now 30 ft

The highest airport on this list sits at 6,649 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At PDX when you get there the forecast at the estimated arrival, 8:31 am PDT (15:31 UTC)

PDX 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 LNK 6:51 pm CDT (23:51 UTC), at PDX 6:30 pm PDT (01:30 UTC) (civil twilight ends 7:00 pm PDT (02:00 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 northern Rockies
Radar now, the northern Rockies · loop National Weather Service
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: Lincoln Airport, Portland International.