The U.S. aircraft register, updated daily
Plan a flight · Mon 7:10 am CDT (12:10 UTC)

General Mitchell International to Salt Lake City International MKE → SLC

1,081 nautical miles (1,244 statute miles) west on a straight line, true course 271°, about 275° magnetic at the departure end (variation 4W). At 120 knots that is 11 h 09 min at the quickest height in today's winds (8,500 ft, a 23-knot headwind), arriving about 5:19 pm MDT (23:19 UTC). Right now MKE is VFR, wind from the southwest (220°) at 8 knots; SLC is VFR, wind from the south-southeast (150°) at 17 knots, gusting to 28. 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: 725 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 169 to 496 nm out.
  • 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 446 to 674 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 644 to 882 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 714 to 1021 nm out.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 754 to 863 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 258 nm of the route.
  • AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 833 to 872 nm out.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the last 228 nm of the route.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the last 99 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 MKE.

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

  • B739 at 34,000 ft, 10 nm north, 5:58 am CDT (10:58 UTC): no turbulence. At the departure end, 10 nm north of the line.
    as filed, and in English
    UES UA /OV BAE/TM 1058/FL340/TP B739/TB NEG
    Report
    a routine report filed through UES
    Where
    over BAE
    Time
    10:58 UTC
    Height
    at 34,000 ft
    Aircraft
    B739
    Turbulence
    none
  • B38M at 32,000 ft, 13 nm south, 6:35 am CDT (11:35 UTC): light chop turbulence above 32,000 ft. 248 nm along the route, 13 nm south of the line.
    as filed, and in English
    FOD UA /OV FOD075035/TM 1135/FL320/TP B38M/TB CONS LGT CHOP 320/INTMT LGT CHOP 340
    Report
    a routine report filed through FOD
    Where
    35 nm east (075°) of FOD
    Time
    11:35 UTC
    Height
    at 32,000 ft
    Aircraft
    B38M
    Turbulence
    continuous light chop 320/INTMT light chop at 34,000 ft
  • B38M at 32,000 ft, 9 nm north, 6:45 am CDT (11:45 UTC): light chop turbulence. 337 nm along the route, 9 nm north of the line.
    as filed, and in English
    FOD UA /OV FOD285060/TM 1145/FL320/TP B38M/TB CONS LGT CHOP OCNL MOD CHOP
    Report
    a routine report filed through FOD
    Where
    60 nm west (285°) of FOD
    Time
    11:45 UTC
    Height
    at 32,000 ft
    Aircraft
    B38M
    Turbulence
    continuous light chop occasional moderate chop

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 8 forecast points nearest it (JOT, DBQ, MCW, FSD, ONL, BFF, RKS, SLC). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft250° at 24 kt+24 kt22 °C96 kt11 h 16 min5:26 pm MDT (23:26 UTC)
6,500 ft250° at 24 kt+24 kt18 °C96 kt11 h 16 min5:26 pm MDT (23:26 UTC)
8,500 ft240° at 24 kt+23 kt14 °C97 kt11 h 09 min5:19 pm MDT (23:19 UTC)
10,500 ft240° at 26 kt+24 kt8 °C96 kt11 h 16 min5:26 pm MDT (23:26 UTC)
12,500 ft240° at 28 kt+25 kt3 °C95 kt11 h 23 min5:33 pm MDT (23:33 UTC)
14,500 ft230° at 28 kt+25 kt-2 °C95 kt11 h 23 min5:33 pm MDT (23:33 UTC)
16,500 ft230° at 28 kt+25 kt-7 °C95 kt11 h 23 min5:33 pm MDT (23:33 UTC)
18,000 ft FL180230° at 29 kt+24 kt-11 °C96 kt11 h 16 min5:26 pm MDT (23:26 UTC)
24,000 ft FL240230° at 39 kt+34 kt-22 °C86 kt12 h 34 min6:44 pm MDT (00:44 UTC)
30,000 ft FL300240° at 45 kt+43 kt-33 °C77 kt14 h 02 min8:12 pm MDT (02:12 UTC)
34,000 ft FL340250° at 49 kt+49 kt-37 °C71 kt15 h 14 min9:24 pm MDT (03:24 UTC)
39,000 ft FL390260° at 51 kt+53 kt-46 °C67 kt16 h 08 min10:18 pm MDT (04:18 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
JOTused from 0 nm out; 87 nm from the line250/25260/22 14°250/17 9°270/21 5°280/28 -8°280/36 -20°270/41 -35°280/57 -42°290/65 -50°
DBQused from 50 nm out; 60 nm from the line250/27260/23 17°240/26 10°260/30 4°280/26 -9°280/36 -21°270/41 -36°280/52 -41°290/67 -48°
MCWused from 198 nm out; 21 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 297 nm out; 80 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 397 nm out; 56 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°
BFFused from 595 nm out; 80 nm from the line280/28260/39 11°240/34 5°210/38 -11°210/52 -22°230/61 -31°230/61 -36°240/56 -45°
RKSused from 843 nm out; 75 nm from the line250/9230/21 -1°210/43 -14°220/59 -23°220/55 -32°220/53 -35°220/48 -44°
SLCused from 991 nm out; 64 nm from the line200/16210/23 4°220/34 -3°210/40 -16°220/66 -23°220/64 -31°220/57 -36°220/50 -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
MKE Milwaukee, WI departure VFR Sky: a few clouds at 18,000 feet, a broken layer at 23,000 feet from the southwest (220°) at 8 knots 10+ mi 23,000 ft 728 ft 6:52 am CDT (11:52 UTC)
UES Waukesha, WI 20 nm out, 7 nm northeast of the line, tower VFR from the south-southwest (210°) at 5 knots 10+ mi none 911 ft 11:45 UTC
ALO Waterloo, IA 198 nm out, 23 nm south of the line, tower VFR Sky: scattered clouds at 9,000 feet from the south (170°) at 5 knots 10+ mi none 873 ft 11:54 UTC
POH Pocahontas, IA 297 nm out, 7 nm south of the line no report just now 1,225 ft
SUX Sioux City, IA 377 nm out, 23 nm south of the line, tower VFR from the southeast (140°) at 7 knots 10+ mi none 1,098 ft 11:52 UTC
RBE Bassett, NE 516 nm out, 1 nm northeast of the line no report just now 2,349 ft
VTN Valentine, NE 555 nm out, 23 nm north of the line low IFR Sky: overcast at 400 feet Weather: mist from the north (010°) at 6 knots 2 mi 400 ft 2,595 ft 11:52 UTC
GUR Guernsey, WY 744 nm out, 16 nm north of the line, tower VFR Sky: a few clouds at 300 feet, a broken layer at 18,000 feet from the southeast (140°) at 4 knots 9 mi 18,000 ft 4,401 ft 11:55 UTC
RWL Rawlins, WY 853 nm out, 11 nm northwest of the line VFR from the south (180°) at 5 knots 10+ mi none 6,816 ft 13:53 UTC
RKS Rock Springs, WY 942 nm out, 15 nm north of the line VFR Sky: overcast at 3,700 feet from the south-southeast (150°) at 7 knots 10+ mi 3,700 ft 6,764 ft 11:54 UTC
EVW Evanston, WY 1031 nm out, 18 nm north of the line VFR Sky: scattered clouds at 4,700 feet, a broken layer at 7,000 feet, overcast at 9,500 feet Weather: light rain from the south (190°) at 11 knots 10+ mi 7,000 ft 7,142 ft 11:53 UTC
SLC Salt Lake City, UT destination VFR Sky: a few clouds at 1,400 feet, a few clouds at 7,000 feet, scattered clouds at 10,000 feet, a broken layer at 14,000 feet from the south-southeast (150°) at 17 knots, gusting to 28 10+ mi 14,000 ft 4,230 ft 5:54 am MDT (11:54 UTC)

The highest airport on this list sits at 7,142 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SLC when you get there the forecast at the estimated arrival, 5:19 pm MDT (23:19 UTC)

Wind from the northwest at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet VFR

30% chance between Mon 3:00 pm MDT (21:00 UTC) and 6:00 pm MDT (00:00 UTC): wind variable at 15 knots, gusting to 25, visibility 4 miles, thunderstorms with rain, a broken layer at 3,000 feet (thunderheads) marginal VFR

The whole forecast for SLC
  • From Mon 6:00 am MDT (12:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, light rain showers, a few clouds at 2,000 feet, a broken layer at 5,000 feet
  • From Mon 3:00 pm MDT (21:00 UTC): wind from the northwest at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
  • 30% chance between Mon 3:00 pm MDT (21:00 UTC) and 6:00 pm MDT (00:00 UTC): wind variable at 15 knots, gusting to 25, visibility 4 miles, thunderstorms with rain, a broken layer at 3,000 feet (thunderheads)
  • From Mon 11:00 pm MDT (05:00 UTC): wind from the south-southeast at 9 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,500 feet
The forecast for MKE, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the southwest at 12 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • From Mon 10:00 am CDT (15:00 UTC): wind from the southwest at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 10,000 feet
  • From Tue 3:00 am CDT (08:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 25,000 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 MKE 6:14 pm CDT (23:14 UTC), at SLC 6:50 pm MDT (00:50 UTC) (civil twilight ends 7:18 pm MDT (01:18 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 Rockies
Radar now, the southern Rockies · 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: General Mitchell International, Salt Lake City International.