The U.S. aircraft register, updated daily
Plan a flight · Mon 8:58 am CDT (13:58 UTC)

LA Crosse Regional to Willow Run Airport LSE → YIP

353 nautical miles (406 statute miles) east on a straight line, true course 104°, about 105° magnetic at the departure end (variation 1W). At 120 knots that is 1 h 58 min at the quickest height in today's winds (39,000 ft, a 60-knot tailwind), arriving about 11:56 am EDT (15:56 UTC). Right now LSE is VFR, wind from the south-southwest (200°) at 10 knots; YIP is low IFR, wind from the southwest (220°) at 8 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

No SIGMET or AIRMET covers any part of this route right now.

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 LSE.

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

  • E170 at 15,000 ft, 47 nm north, 6:56 am CDT (11:56 UTC): moderate chop turbulence. 59 nm along the route, 47 nm north of the line.
    as filed, and in English
    Y50 UA /OV Y50330025/TM 1156/FL150/TP E170/TB MOD CHOP
    Report
    a routine report filed through Y50
    Where
    25 nm northwest (330°) of Y50
    Time
    11:56 UTC
    Height
    at 15,000 ft
    Aircraft
    E170
    Turbulence
    moderate chop
  • E170 at 28,000 ft, 6 nm northwest, 8:10 am CDT (13:10 UTC): moderate chop turbulence. 265 nm along the route, 6 nm northwest of the line.
    as filed, and in English
    GRR UA /OV VIO/TM 1310/FL280/TP E170/TB OCNL MOD CHOP
    Report
    a routine report filed through GRR
    Where
    over VIO
    Time
    13:10 UTC
    Height
    at 28,000 ft
    Aircraft
    E170
    Turbulence
    occasional moderate chop
  • PC12 at 20,000 ft, 28 nm south, 8:27 am CDT (13:27 UTC): no turbulence. 59 nm along the route, 28 nm south of the line.
    as filed, and in English
    LNR UA /OV 0WI4/TM 1327/FL200/TP PC12/TB NEG
    Report
    a routine report filed through LNR
    Where
    over 0WI4
    Time
    13:27 UTC
    Height
    at 20,000 ft
    Aircraft
    PC12
    Turbulence
    none
  • C510 at 17,000 ft, 28 nm south, 8:27 am CDT (13:27 UTC): no turbulence. 59 nm along the route, 28 nm south of the line.
    as filed, and in English
    LNR UA /OV LNR/TM 1327/FL170/TP C510/TB NEG
    Report
    a routine report filed through LNR
    Where
    over LNR
    Time
    13:27 UTC
    Height
    at 17,000 ft
    Aircraft
    C510
    Turbulence
    none
  • B752 at 32,000 ft, 23 nm south, 8:03 am CDT (13:03 UTC): light chop turbulence. 235 nm along the route, 23 nm south of the line.
    as filed, and in English
    BIV UA /OV PMM/TM 1303/FL320/TP B752/TB CONS LGT CHOP
    Report
    a routine report filed through BIV
    Where
    over PMM
    Time
    13:03 UTC
    Height
    at 32,000 ft
    Aircraft
    B752
    Turbulence
    continuous light chop
  • B738 at 34,000 ft, 25 nm northeast, 8:18 am CDT (13:18 UTC): light chop turbulence from 32,000 ft to 34,000 ft, remarks: zob. 333 nm along the route, 25 nm northeast of the line.
    as filed, and in English
    FNT UA /OV FNT179015/TM 1318/FL340/TP B738/TB LGT CHOP 340-320/RM ZOB
    Report
    a routine report filed through FNT
    Where
    15 nm south (179°) of FNT
    Time
    13:18 UTC
    Height
    at 34,000 ft
    Aircraft
    B738
    Turbulence
    light chop from 34,000 ft to 32,000 ft
    Remarks
    zob
  • E55P at 3,000 ft, 0 nm northwest, 8:41 am CDT (13:41 UTC): no turbulence, overcast from 20,000 ft to 30,000 ft, nearby, remarks: during the climb. At the destination end, 0 nm northwest of the line.
    as filed, and in English
    DTW UA /OV YIP/TM 1341/FL030/TP E55P/SK 002 OVC 003/WX VCM AT 030/TB NEG/RM DURC
    Report
    a routine report filed through DTW
    Where
    over YIP
    Time
    13:41 UTC
    Height
    at 3,000 ft
    Aircraft
    E55P
    Sky
    at 200 ft overcast at 300 ft
    Weather
    nearby m, at, at 3,000 ft
    Turbulence
    none
    Remarks
    during the climb
  • F2TH descending, 41 nm south, 8:17 am CDT (13:17 UTC): remarks: base 900 ft top 1,500 ft. At the destination end, 41 nm south of the line.
    as filed, and in English
    TOL UA /OV TOL/TM 1317/FLDURD/TP F2TH/RM BASE 009 TOP 015
    Report
    a routine report filed through TOL
    Where
    over TOL
    Time
    13:17 UTC
    Height
    during the descent
    Aircraft
    F2TH
    Remarks
    base 900 ft top 1,500 ft
  • P28A at 1,300 ft, 41 nm south, 8:00 am CDT (13:00 UTC): remarks: base 1,000 ft tops 1,300 ft runway 25 final. At the destination end, 41 nm south of the line.
    as filed, and in English
    TOL UA /OV TOL/TM 1300/FL013/TP P28A/RM BASE 010 TOPS 013 RY25 FINAL
    Report
    a routine report filed through TOL
    Where
    over TOL
    Time
    13:00 UTC
    Height
    at 1,300 ft
    Aircraft
    P28A
    Remarks
    base 1,000 ft tops 1,300 ft runway 25 final
  • C172 at 3,000 ft, 4 nm southwest, 7:41 am CDT (12:41 UTC): overcast from 1,000 ft to 1,500 ft; clear from 1,500 ft to 60,000 ft, dust storm. At the destination end, 4 nm southwest of the line.
    as filed, and in English
    DTW UA /OV DXO 270010/TM 1241/FL030/TP C172/SK 010 OVC 015/WX VIS 1 MI BLO CLOUDS CLR ABV
    Report
    a routine report filed through DTW
    Where
    10 nm west (270°) of DXO
    Time
    12:41 UTC
    Height
    at 3,000 ft
    Aircraft
    C172
    Sky
    at 1,000 ft overcast at 1,500 ft
    Weather
    visibility, 1, shallow, below, cl ou dust storm, clear, above
  • A320 at 2,000 ft, 7 nm southeast, 7:36 am CDT (12:36 UTC): a routine report with nothing remarked on. At the destination end, 7 nm southeast of the line.
    as filed, and in English
    DTW UA /OV DXO228003/TM 1236/FL020/TP A320/SK B003 T015
    Report
    a routine report filed through DTW
    Where
    3 nm southwest (228°) of DXO
    Time
    12:36 UTC
    Height
    at 2,000 ft
    Aircraft
    A320
    Sky
    B003 T015
  • BSC3 at 2,700 ft, 9 nm southeast, 7:32 am CDT (12:32 UTC): remarks: during the climb. At the destination end, 9 nm southeast of the line.
    as filed, and in English
    DTW UA /OV 2 S DTW/TM 1232/FL027/TP BSC3/SK B005 T016/RM DURC
    Report
    a routine report filed through DTW
    Where
    2 south dtw
    Time
    12:32 UTC
    Height
    at 2,700 ft
    Aircraft
    BSC3
    Sky
    B005 T016
    Remarks
    during the climb
  • B737 at 7,000 ft, 4 nm southwest, 7:22 am CDT (12:22 UTC): remarks: during the climb. At the destination end, 4 nm southwest of the line.
    as filed, and in English
    DTW UA /OV 10 W DTW/TM 1222/FL070/TP B737/SK T014/RM DURC
    Report
    a routine report filed through DTW
    Where
    10 west dtw
    Time
    12:22 UTC
    Height
    at 7,000 ft
    Aircraft
    B737
    Sky
    T014
    Remarks
    during the climb
  • B738 climbing, 41 nm south, 7:19 am CDT (12:19 UTC): remarks: base 200 ft tops 1,200 ft. At the destination end, 41 nm south of the line.
    as filed, and in English
    TOL UA /OV TOL/TM 1219/FLDURC/TP B738/RM BASE 002 TOPS 012
    Report
    a routine report filed through TOL
    Where
    over TOL
    Time
    12:19 UTC
    Height
    during the climb
    Aircraft
    B738
    Remarks
    base 200 ft tops 1,200 ft

4 more routine reports are on the map.

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 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 5 forecast points nearest it (LSE, GRB, MKG, FWA, CLE). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft260° at 24 kt−22 kt142 kt2 h 29 min12:27 pm EDT (16:27 UTC)
5,500 ft260° at 19 kt−17 kt137 kt2 h 35 min12:33 pm EDT (16:33 UTC)
7,500 ft250° at 18 kt−15 kt13 °C135 kt2 h 37 min12:35 pm EDT (16:35 UTC)
9,500 ft250° at 19 kt−16 kt9 °C136 kt2 h 36 min12:34 pm EDT (16:34 UTC)
11,500 ft260° at 21 kt−19 kt5 °C139 kt2 h 32 min12:30 pm EDT (16:30 UTC)
13,500 ft270° at 23 kt−22 kt1 °C142 kt2 h 29 min12:27 pm EDT (16:27 UTC)
15,500 ft280° at 25 kt−25 kt-4 °C145 kt2 h 26 min12:24 pm EDT (16:24 UTC)
17,500 ft280° at 28 kt−28 kt-8 °C148 kt2 h 23 min12:21 pm EDT (16:21 UTC)
18,000 ft FL180280° at 28 kt−28 kt-9 °C148 kt2 h 23 min12:21 pm EDT (16:21 UTC)
24,000 ft FL240280° at 33 kt−32 kt-21 °C152 kt2 h 19 min12:17 pm EDT (16:17 UTC)
30,000 ft FL300270° at 39 kt−37 kt-36 °C157 kt2 h 15 min12:13 pm EDT (16:13 UTC)
34,000 ft FL340270° at 45 kt−44 kt-44 °C164 kt2 h 09 min12:07 pm EDT (16:07 UTC)
39,000 ft FL390290° at 60 kt−60 kt-50 °C180 kt1 h 58 min11:56 am EDT (15:56 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
LSEused from 0 nm out; 24 nm from the line250/25240/21 17°240/28 11°250/28 5°280/24 -10°280/31 -21°260/35 -37°270/45 -43°280/59 -47°
GRBused from 98 nm out; 69 nm from the line250/32250/22 17°240/18 8°280/21 6°280/34 -11°280/35 -21°280/39 -37°270/52 -45°290/60 -49°
MKGused from 147 nm out; 53 nm from the line260/28260/18 15°250/16 9°260/22 4°280/31 -9°270/35 -21°270/44 -35°270/42 -45°290/61 -51°
FWAused from 294 nm out; 96 nm from the line270/20300/16 15°290/14 10°280/17 3°290/25 -7°280/30 -19°280/34 -35°290/48 -44°300/64 -52°
CLEused from 343 nm out; 95 nm from the line310/7350/20 14°340/16 9°320/21 2°320/32 -8°330/34 -20°330/45 -36°320/60 -45°320/64 -51°

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
LSE La Crosse, WI departure VFR from the south-southwest (200°) at 10 knots 10+ mi none 655 ft 8:53 am CDT (13:53 UTC)
CMY Sparta, WI 20 nm out, 10 nm north of the line, tower VFR calm 10+ mi none 839 ft 13:55 UTC
MSN Madison, WI 88 nm out, 23 nm south of the line, tower VFR Sky: a broken layer at 23,000 feet from the south-southwest (200°) at 6 knots 10+ mi 23,000 ft 886 ft 13:53 UTC
HXF Hartford, WI 127 nm out, 1 nm east of the line no report just now 1,070 ft
MWC Milwaukee, WI 147 nm out, 9 nm south of the line, tower VFR from the south-southwest (210°) at 4 knots 10+ mi none 744 ft 13:35 UTC
GRR Grand Rapids, MI 255 nm out, 9 nm northeast of the line, tower VFR Sky: a broken layer at 25,000 feet from the south (190°) at 4 knots 10+ mi 25,000 ft 793 ft 13:53 UTC
LAN Lansing, MI 294 nm out, 16 nm northeast of the line, tower VFR from the southwest (220°) at 7 knots 10+ mi none 860 ft 13:53 UTC
JXN Jackson, MI 314 nm out, 12 nm south of the line, tower VFR from the south-southwest (200°) at 5 knots 10+ mi none 1,000 ft 12:56 UTC
YIP Detroit, MI destination low IFR Sky: overcast at 400 feet Weather: mist from the southwest (220°) at 8 knots 4 mi 400 ft 715 ft 9:53 am EDT (13:53 UTC)

The highest airport on this list sits at 1,070 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At YIP when you get there the forecast at the estimated arrival, 11:56 am EDT (15:56 UTC)

Wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for YIP
  • From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • At times between Mon 10:00 am EDT (14:00 UTC) and 11:00 am EDT (15:00 UTC): visibility 3 miles, mist, overcast at 500 feet
  • From Mon 11:00 am EDT (15:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 1:00 pm EDT (17:00 UTC): wind from the southwest at 12 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet
  • From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 9,000 feet, a broken layer at 20,000 feet
  • From Tue 1:00 am EDT (05:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 11,000 feet
  • 30% chance between Tue 2:00 am EDT (06:00 UTC) and 5:00 am EDT (09:00 UTC): visibility 6 miles, light rain showers, a broken layer at 5,000 feet
The forecast for LSE, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 11:00 am CDT (16:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 10:00 pm CDT (03:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
  • From Tue 1:00 am CDT (06:00 UTC): wind from the northwest at 9 knots, visibility more than 6 miles, scattered clouds at 10,000 feet

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

  • 6/8992 Monroe, MI, Thursday, October 15, 2026 Local 14 nm from the route, at the destination end · a VIP movement · starts Thursday 15 October · ZOB

Daylight

Sunset at LSE 6:26 pm CDT (23:26 UTC), at YIP 6:57 pm EDT (22:57 UTC) (civil twilight ends 7:25 pm EDT (23:25 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 central Great Lakes
Radar now, the central Great Lakes · 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: LA Crosse Regional, Willow Run Airport.