The U.S. aircraft register, updated daily
Plan a flight · Mon 6:24 am CDT (11:24 UTC)

Chippewa Valley Regional to Phoenix Sky Harbor International EAU → PHX

1,171 nautical miles (1,348 statute miles) southwest on a straight line, true course 241°, about 240° magnetic at the departure end (variation 1E). At 120 knots that is 12 h 27 min at the quickest height in today's winds (8,500 ft, a 26-knot headwind), arriving about 4:51 pm MST (23:51 UTC). Right now EAU is VFR, wind from the south (190°) at 4 knots; PHX is VFR, wind from the south (170°) at 7 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: 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 2W: 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 198 to 466 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 615 to 774 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 645 to 1122 nm out.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 705 to 933 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 1022 to 1092 nm out.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1042 to 1141 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 89 nm of the route.
  • AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 1112 nm along 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 EAU.

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

No pilot reports within 50 nautical miles of the line in the last three hours.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 11 forecast points nearest it (MSP, MCW, FSD, ONL, GRI, GLD, PUB, ALS, FMN, PRC, PHX). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft240° at 27 kt+27 kt23 °C93 kt12 h 35 min4:59 pm MST (23:59 UTC)
6,500 ft240° at 28 kt+27 kt18 °C93 kt12 h 35 min4:59 pm MST (23:59 UTC)
8,500 ft240° at 26 kt+26 kt11 °C94 kt12 h 27 min4:51 pm MST (23:51 UTC)
10,500 ft230° at 28 kt+29 kt7 °C91 kt12 h 52 min5:16 pm MST (00:16 UTC)
12,500 ft230° at 31 kt+31 kt4 °C89 kt13 h 09 min5:33 pm MST (00:33 UTC)
14,500 ft230° at 34 kt+34 kt-1 °C86 kt13 h 37 min6:01 pm MST (01:01 UTC)
16,500 ft230° at 36 kt+37 kt-6 °C83 kt14 h 07 min6:31 pm MST (01:31 UTC)
18,000 ft FL180230° at 38 kt+39 kt-9 °C81 kt14 h 27 min6:51 pm MST (01:51 UTC)
24,000 ft FL240230° at 49 kt+49 kt-21 °C71 kt16 h 30 min8:54 pm MST (03:54 UTC)
30,000 ft FL300240° at 64 kt+64 kt-31 °C56 kt20 h 55 min1:19 am MST (08:19 UTC)
34,000 ft FL340250° at 72 kt+72 kt-36 °C48 kt24 h 24 min4:48 am MST (11:48 UTC)
39,000 ft FL390250° at 68 kt+68 kt-47 °C52 kt22 h 31 min2:55 am MST (09:55 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
MSPused from 0 nm out; 54 nm from the line250/12250/17 17°240/26 12°250/26 5°280/26 -9°280/32 -22°270/37 -38°280/47 -41°280/55 -48°
MCWused from 99 nm out; 50 nm from the line250/36250/24 19°240/26 11°250/30 5°270/22 -9°260/30 -21°260/31 -36°280/53 -38°280/66 -48°
FSDused from 198 nm out; 50 nm from the line210/20230/23 21°220/25 14°230/30 5°230/26 -9°240/30 -21°270/33 -36°260/47 -37°270/58 -47°
ONLused from 298 nm out; 44 nm from the line250/31 22°230/27 16°220/25 8°230/25 -9°220/29 -22°250/42 -33°250/48 -36°250/52 -46°
GRIused from 347 nm out; 45 nm from the line230/39 23°230/32 15°210/29 7°230/31 -8°230/43 -21°250/52 -31°260/59 -35°260/59 -46°
GLDused from 447 nm out; 96 nm from the line260/37260/25 14°250/27 8°230/36 -8°230/49 -21°250/71 -30°260/82 -36°250/73 -48°
PUBused from 645 nm out; 35 nm from the line260/45 11°240/38 6°230/47 -8°230/51 -19°240/74 -29°240/82 -35°250/72 -48°
ALSused from 744 nm out; 20 nm from the line240/35 3°230/54 -9°240/66 -19°230/85 -26°240/87 -34°240/70 -47°
FMNused from 844 nm out; 43 nm from the line220/16 6°220/39 1°220/50 -10°230/67 -23°230/94 -29°230/102 -35°230/90 -46°
PRCused from 1042 nm out; 98 nm from the line200/37 6°200/35 0°220/60 -11°220/71 -20°220/88 -29°220/98 -35°220/94 -45°
PHXused from 1092 nm out; 55 nm from the line190/15210/25 12°200/34 4°200/34 2°220/58 -9°220/75 -19°220/91 -28°220/100 -35°220/95 -47°

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
EAU Eau Claire, WI departure VFR from the south (190°) at 4 knots 10+ mi none 913 ft 5:56 am CDT (10:56 UTC)
OWA Owatonna, MN 89 nm out, 2 nm east of the line VFR from the south (180°) at 8 knots 10+ mi none 1,145 ft 11:15 UTC
FRM Fairmont, MN 149 nm out, 3 nm east of the line VFR calm 10+ mi none 1,161 ft 10:56 UTC
SUX Sioux City, IA 258 nm out, 19 nm southeast of the line, tower VFR from the southeast (130°) at 8 knots 10+ mi none 1,098 ft 10:52 UTC
GTE Gothenburg, NE 447 nm out, 2 nm southwest of the line no report just now 2,558 ft
SYF St Francis, KS 546 nm out, 15 nm south of the line VFR from the south-southwest (200°) at 12 knots 10+ mi none 3,429 ft 11:15 UTC
COS Colorado Springs, CO 695 nm out, 21 nm northwest of the line, tower VFR Sky: a few clouds at 20,000 feet from the southwest (230°) at 11 knots, gusting to 22 10+ mi none 6,187 ft 10:54 UTC
PUB Pueblo, CO 705 nm out, 10 nm southeast of the line, tower VFR from the northwest (320°) at 3 knots 10+ mi none 4,729 ft 10:53 UTC
PSO Pagosa Springs, CO 834 nm out, 19 nm northwest of the line VFR Sky: a few clouds at 3,400 feet, scattered clouds at 5,000 feet, a broken layer at 6,500 feet from the east-southeast (120°) at 1 knots 10+ mi 6,500 ft 7,663 ft 11:15 UTC
RQE Window Rock, AZ 973 nm out, 5 nm northwest of the line VFR Sky: overcast at 6,500 feet from the south-southwest (200°) at 3 knots 10+ mi 6,500 ft 6,742 ft 10:53 UTC
PAN Payson, AZ 1112 nm out, 15 nm northwest of the line IFR Sky: a broken layer at 800 feet, a broken layer at 1,800 feet, overcast at 2,700 feet from the south (170°) at 8 knots, gusting to 14 10+ mi 800 ft 5,160 ft 11:15 UTC
PHX Phoenix, AZ destination VFR Sky: scattered clouds at 6,000 feet, scattered clouds at 9,000 feet from the south (170°) at 7 knots 10+ mi none 1,134 ft 3:51 am MST (10:51 UTC)

The highest airport on this list sits at 7,663 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At PHX when you get there the forecast at the estimated arrival, 4:51 pm MST (23:51 UTC)

Wind from the southwest at 14 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 7,000 feet VFR

The whole forecast for PHX
  • From Mon 5:00 am MST (12:00 UTC): wind from the east-southeast at 7 knots, visibility more than 6 miles, a few clouds at 4,000 feet, scattered clouds at 7,000 feet
  • From Mon 9:00 am MST (16:00 UTC): wind from the south at 11 knots, gusting to 20, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 7,000 feet
  • From Mon 1:00 pm MST (20:00 UTC): wind from the southwest at 14 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 7,000 feet
  • From Mon 7:00 pm MST (02:00 UTC): wind from the west at 9 knots, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 7,000 feet
  • From Mon 10:00 pm MST (05:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, showers nearby, a broken layer at 4,000 feet, a broken layer at 7,000 feet
  • From Tue 3:00 am MST (10:00 UTC): wind from the southeast at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet, a broken layer at 7,000 feet
  • From Tue 6:00 am MST (13:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet, a broken layer at 7,000 feet
The forecast for EAU, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Tue 2:00 am CDT (07:00 UTC): wind from the west-northwest at 7 knots, visibility more than 6 miles, scattered clouds at 700 feet, overcast at 1,500 feet
  • From Tue 4:00 am CDT (09:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, overcast at 700 feet

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 EAU 6:26 pm CDT (23:26 UTC), at PHX 5:57 pm MST (00:57 UTC) (civil twilight ends 6:22 pm MST (01:22 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 upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · 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: Chippewa Valley Regional, Phoenix Sky Harbor International.