The U.S. aircraft register, updated daily
Plan a flight · Mon 12:17 am CDT (05:17 UTC)

Duluth International to General Mitchell International DLH → MKE

297 nautical miles (341 statute miles) southeast on a straight line, true course 140°, about 141° magnetic at the departure end (variation 1W). At 120 knots that is 1 h 47 min at the quickest height in today's winds (39,000 ft, a 47-knot tailwind), arriving about 2:04 am CDT (07:04 UTC), after sunset at the destination. 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: 3 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 route from 109 to 218 nm out.

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 DLH.

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 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 3 forecast points nearest it (DLH, LSE, GRB). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft240° at 16 kt−2 kt122 kt2 h 26 min2:43 am CDT (07:43 UTC)
5,500 ft250° at 21 kt−7 kt127 kt2 h 20 min2:37 am CDT (07:37 UTC)
7,500 ft260° at 20 kt−8 kt12 °C128 kt2 h 19 min2:36 am CDT (07:36 UTC)
9,500 ft250° at 18 kt−7 kt8 °C127 kt2 h 20 min2:37 am CDT (07:37 UTC)
11,500 ft250° at 21 kt−6 kt5 °C126 kt2 h 21 min2:38 am CDT (07:38 UTC)
13,500 ft250° at 23 kt−9 kt1 °C129 kt2 h 18 min2:35 am CDT (07:35 UTC)
15,500 ft260° at 26 kt−13 kt-4 °C133 kt2 h 14 min2:31 am CDT (07:31 UTC)
17,500 ft270° at 29 kt−18 kt-9 °C138 kt2 h 09 min2:26 am CDT (07:26 UTC)
18,000 ft FL180270° at 30 kt−19 kt-10 °C139 kt2 h 08 min2:25 am CDT (07:25 UTC)
24,000 ft FL240270° at 32 kt−21 kt-20 °C141 kt2 h 06 min2:23 am CDT (07:23 UTC)
30,000 ft FL300270° at 40 kt−27 kt-36 °C147 kt2 h 01 min2:18 am CDT (07:18 UTC)
34,000 ft FL340280° at 46 kt−32 kt-45 °C152 kt1 h 57 min2:14 am CDT (07:14 UTC)
39,000 ft FL390280° at 66 kt−47 kt-54 °C167 kt1 h 47 min2:04 am CDT (07:04 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
DLHused from 0 nm out; 25 nm from the line080/28240/21 15°250/26 9°250/32 3°260/42 -11°270/40 -21°260/43 -36°260/46 -46°260/65 -54°
LSEused from 99 nm out; 91 nm from the line230/40240/24 17°240/13 10°250/13 6°280/22 -9°250/28 -21°250/41 -34°260/42 -44°270/62 -53°
GRBused from 148 nm out; 64 nm from the line250/36270/23 16°270/14 9°240/18 4°280/26 -9°280/29 -20°290/42 -36°290/51 -45°290/72 -55°

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
DLH Duluth, MN departure no report just now 1,427 ft
OLG Solon Springs, WI 30 nm out, 9 nm south of the line no report just now 1,102 ft
HYR Hayward, WI 59 nm out, 7 nm southwest of the line no report just now 1,215 ft
RCX Ladysmith, WI 99 nm out, 13 nm west of the line no report just now 1,239 ft
CWA Mosinee, WI 158 nm out, 7 nm east of the line, tower no report just now 1,277 ft
STE Stevens Point, WI 178 nm out, 1 nm northeast of the line no report just now 1,110 ft
OSH Oshkosh, WI 227 nm out, 14 nm northeast of the line, tower no report just now 808 ft
HXF Hartford, WI 267 nm out, 4 nm west of the line no report just now 1,070 ft
MKE Milwaukee, WI destination no report just now 728 ft

The highest airport on this list sits at 1,427 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At MKE when you get there the forecast at the estimated arrival, 2:04 am CDT (07:04 UTC)

MKE 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 DLH 6:27 pm CDT (23:27 UTC), at MKE 6:14 pm CDT (23:14 UTC) (civil twilight ends 6:42 pm CDT (23:42 UTC)). At 120 knots the arrival at MKE is before sunrise there (7:01 am CDT (12:01 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 upper Mississippi valley
Radar now, the upper Mississippi valley · 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: Duluth International, General Mitchell International.