The U.S. aircraft register, updated daily
Plan a flight · Mon 7:06 am CDT (12:06 UTC)

Dane County Rgnl/Truax Field to Bill And Hillary Clinton Ntl/Adams Field MSN → LIT

523 nautical miles (601 statute miles) south on a straight line, true course 196°, about 199° magnetic at the departure end (variation 3W). At 120 knots that is 4 h at the quickest height in today's winds (39,000 ft, a 11-knot tailwind), arriving about 11:06 am CDT (16:06 UTC). Right now MSN is VFR, wind from the south (190°) at 7 knots; LIT is VFR, wind calm. 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: 2 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). Near the route, 168 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 MSN.

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

  • B739 at 34,000 ft, 46 nm east, 5:58 am CDT (10:58 UTC): no turbulence. At the departure end, 46 nm east 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
  • E170 at 14,000 ft, 21 nm east, 6:19 am CDT (11:19 UTC): no turbulence, no icing, remarks: ZME65. At the destination end, 21 nm east of the line.
    as filed, and in English
    LIT UA /OV LIT045030/TM 1119/FL140/TP E170/TB NEG/IC NEG/RM ZME65
    Report
    a routine report filed through LIT
    Where
    30 nm northeast (045°) of LIT
    Time
    11:19 UTC
    Height
    at 14,000 ft
    Aircraft
    E170
    Turbulence
    none
    Icing
    none
    Remarks
    ZME65

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 7 forecast points nearest it (DBQ, BRL, SPI, STL, CGI, SGF, LIT). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft250° at 24 kt+14 kt106 kt4 h 56 min12:02 pm CDT (17:02 UTC)
6,500 ft250° at 21 kt+12 kt15 °C108 kt4 h 51 min11:57 am CDT (16:57 UTC)
8,500 ft250° at 20 kt+12 kt12 °C108 kt4 h 51 min11:57 am CDT (16:57 UTC)
10,500 ft250° at 20 kt+11 kt8 °C109 kt4 h 48 min11:54 am CDT (16:54 UTC)
12,500 ft260° at 21 kt+10 kt4 °C110 kt4 h 45 min11:51 am CDT (16:51 UTC)
14,500 ft260° at 22 kt+8 kt0 °C112 kt4 h 40 min11:46 am CDT (16:46 UTC)
16,500 ft270° at 23 kt+6 kt-4 °C114 kt4 h 35 min11:41 am CDT (16:41 UTC)
18,000 ft FL180270° at 24 kt+5 kt-7 °C115 kt4 h 33 min11:39 am CDT (16:39 UTC)
24,000 ft FL240270° at 33 kt+10 kt-19 °C110 kt4 h 45 min11:51 am CDT (16:51 UTC)
30,000 ft FL300280° at 47 kt+4 kt-32 °C116 kt4 h 31 min11:37 am CDT (16:37 UTC)
34,000 ft FL340280° at 56 kt+1 kt-40 °C119 kt4 h 24 min11:30 am CDT (16:30 UTC)
39,000 ft FL390300° at 57 kt−11 kt-49 °C131 kt4 h11:06 am CDT (16:06 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
DBQused from 0 nm out; 58 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°
BRLused from 99 nm out; 53 nm from the line250/32250/19 17°260/15 11°270/16 3°290/23 -7°260/42 -20°270/52 -34°280/63 -39°290/64 -48°
SPIused from 197 nm out; 48 nm from the line260/28250/22 15°250/14 9°260/20 6°280/27 -7°280/34 -19°280/48 -32°280/59 -41°300/60 -49°
STLused from 246 nm out; 26 nm from the line250/26240/21 15°240/22 11°250/23 6°270/28 -7°260/30 -19°280/52 -31°280/57 -40°300/57 -49°
CGIused from 345 nm out; 90 nm from the line260/22250/15 15°250/13 11°250/16 6°270/29 -7°280/30 -18°290/40 -31°290/55 -40°300/51 -51°
SGFused from 394 nm out; 96 nm from the line230/37260/20 15°250/16 13°250/15 8°260/28 -7°250/31 -17°280/59 -31°280/59 -39°290/55 -50°
LITused from 444 nm out; 54 nm from the line250/22250/25 18°240/23 12°240/20 7°250/17 -6°260/25 -17°300/45 -29°300/49 -40°310/43 -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
MSN Madison, WI departure VFR Sky: a broken layer at 24,000 feet from the south (190°) at 7 knots 10+ mi 24,000 ft 886 ft 6:53 am CDT (11:53 UTC)
JVL Janesville, WI 30 nm out, 21 nm east of the line, tower VFR Sky: a broken layer at 20,000 feet from the south (190°) at 3 knots 10+ mi 20,000 ft 807 ft 11:45 UTC
FEP Freeport, IL 59 nm out, 6 nm northeast of the line VFR from the southwest (220°) at 10 knots 10+ mi none 859 ft 11:55 UTC
MLI Moline, IL 108 nm out, 23 nm west of the line, tower VFR Sky: a few clouds at 12,000 feet from the south-southwest (200°) at 6 knots 10+ mi none 589 ft 11:52 UTC
CTK Canton, IL 158 nm out, 10 nm east of the line no report just now 683 ft
PPQ Pittsfield, IL 217 nm out, 7 nm west of the line VFR from the south (190°) at 3 knots 10+ mi none 709 ft 11:55 UTC
SUS St Louis, MO 276 nm out, 14 nm east of the line, tower VFR Weather: shallow fog calm 10+ mi none 463 ft 11:54 UTC
UBX Cuba, MO 316 nm out, 13 nm west of the line no report just now 1,023 ft
MNF Mountain View, MO 385 nm out, 9 nm west of the line no report just now 1,182 ft
CVK Ash Flat, AR 424 nm out, 9 nm southeast of the line no report just now 717 ft
HBZ Heber Springs, AR 473 nm out, 2 nm southwest of the line no report just now 632 ft
LIT Little Rock, AR destination VFR Sky: a few clouds at 25,000 feet calm 10+ mi none 266 ft 6:53 am CDT (11:53 UTC)

The highest airport on this list sits at 1,182 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LIT when you get there the forecast at the estimated arrival, 11:06 am CDT (16:06 UTC)

Wind from the southwest at 6 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for LIT
  • From Mon 7:00 am CDT (12:00 UTC): wind from the southwest at 6 knots, visibility more than 6 miles, clear skies
  • From Mon 12:00 pm CDT (17:00 UTC): wind from the southwest at 12 knots, gusting to 21, visibility more than 6 miles, clear skies
  • From Mon 6:00 pm CDT (23:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
The forecast for MSN, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • From Mon 9:00 am CDT (14:00 UTC): wind from the southwest at 10 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 8 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 10,000 feet
  • From Tue 1:00 am CDT (06:00 UTC): wind from the west at 9 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 MSN 6:19 pm CDT (23:19 UTC), at LIT 6:38 pm CDT (23:38 UTC) (civil twilight ends 7:03 pm CDT (00:03 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 lower Mississippi valley
Radar now, the lower 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: Dane County Rgnl/Truax Field, Bill And Hillary Clinton Ntl/Adams Field.