The U.S. aircraft register, updated daily
Plan a flight · Mon 1:04 am CDT (06:04 UTC)

Waukegan Ntl Airport to Austin-Bergstrom International UGN → AUS

873 nautical miles (1,004 statute miles) southwest on a straight line, true course 216°, about 219° magnetic at the departure end (variation 3W). At 120 knots that is 7 h 35 min at the quickest height in today's winds (39,000 ft, a 5-knot headwind), arriving about 8:39 am CDT (13:39 UTC). 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: 4 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 UGN.

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 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, SPI, STL, COU, SGF, FSM, DAL, CLL). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft220° at 22 kt+22 kt98 kt8 h 54 min9:58 am CDT (14:58 UTC)
6,500 ft240° at 21 kt+19 kt15 °C101 kt8 h 39 min9:43 am CDT (14:43 UTC)
8,500 ft240° at 19 kt+16 kt13 °C104 kt8 h 24 min9:28 am CDT (14:28 UTC)
10,500 ft250° at 16 kt+14 kt9 °C106 kt8 h 14 min9:18 am CDT (14:18 UTC)
12,500 ft250° at 15 kt+12 kt6 °C108 kt8 h 05 min9:09 am CDT (14:09 UTC)
14,500 ft250° at 17 kt+13 kt2 °C107 kt8 h 10 min9:14 am CDT (14:14 UTC)
16,500 ft250° at 18 kt+14 kt-3 °C106 kt8 h 14 min9:18 am CDT (14:18 UTC)
18,000 ft FL180260° at 19 kt+14 kt-6 °C106 kt8 h 14 min9:18 am CDT (14:18 UTC)
24,000 ft FL240260° at 26 kt+16 kt-17 °C104 kt8 h 24 min9:28 am CDT (14:28 UTC)
30,000 ft FL300280° at 34 kt+12 kt-31 °C108 kt8 h 05 min9:09 am CDT (14:09 UTC)
34,000 ft FL340280° at 42 kt+13 kt-41 °C107 kt8 h 10 min9:14 am CDT (14:14 UTC)
39,000 ft FL390300° at 45 kt+5 kt-51 °C115 kt7 h 35 min8:39 am CDT (13:39 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
JOTused from 0 nm out; 34 nm from the line250/23270/22 15°250/16 10°240/9 4°280/22 -7°280/29 -19°300/29 -34°290/50 -43°300/64 -52°
SPIused from 99 nm out; 55 nm from the line220/21250/23 16°260/27 9°270/14 6°270/23 -7°270/31 -19°270/28 -33°290/48 -42°300/55 -52°
STLused from 198 nm out; 40 nm from the line250/24250/24 16°260/23 9°270/16 6°260/25 -6°270/29 -19°290/34 -33°290/48 -41°290/54 -51°
COUused from 297 nm out; 52 nm from the line230/31230/30 15°260/16 11°270/14 6°260/24 -6°270/27 -18°270/37 -32°280/49 -41°290/56 -51°
SGFused from 347 nm out; 46 nm from the line230/33230/28 15°250/20 13°240/18 7°250/20 -6°250/24 -17°280/42 -31°280/49 -40°290/46 -51°
FSMused from 446 nm out; 53 nm from the line210/27250/23 16°250/20 13°240/17 8°250/18 -6°260/31 -16°280/42 -30°280/44 -40°290/38 -51°
DALused from 645 nm out; 63 nm from the line190/29220/23 17°220/17 13°250/18 8°230/18 -5°240/18 -15°270/34 -29°280/33 -39°300/36 -51°
CLLused from 744 nm out; 68 nm from the line170/22170/26 18°200/15 14°240/13 8°240/15 -5°260/17 -13°290/27 -29°290/22 -40°320/30 -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
UGN Chicago/Waukegan, IL departure no report just now 728 ft
ARR Chicago/Aurora, IL 50 nm out, 2 nm northeast of the line, tower no report just now 712 ft
PIA Peoria, IL 129 nm out, 8 nm west of the line, tower no report just now 660 ft
SPI Springfield, IL 178 nm out, 23 nm east of the line, tower no report just now 597 ft
TBN Fort Leonard Wood, MO 347 nm out, 5 nm north of the line, tower no report just now 1,159 ft
BBG Branson, MO 426 nm out, 8 nm west of the line, tower no report just now 1,302 ft
HRO Harrison, AR 446 nm out, 5 nm east of the line no report just now 1,364 ft
FSM Fort Smith, AR 526 nm out, 16 nm northwest of the line, tower no report just now 469 ft
GVT Greenville, TX 684 nm out, 17 nm northwest of the line, tower no report just now 534 ft
CNW Waco, TX 783 nm out, 17 nm northwest of the line, tower no report just now 470 ft
GTU Georgetown, TX 843 nm out, 16 nm west of the line, tower no report just now 789 ft
AUS Austin, TX destination no report just now 541 ft

The highest airport on this list sits at 1,364 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At AUS when you get there the forecast at the estimated arrival, 8:39 am CDT (13:39 UTC)

AUS 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 UGN 6:14 pm CDT (23:14 UTC), at AUS 7:02 pm CDT (00:02 UTC) (civil twilight ends 7:26 pm CDT (00:26 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 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: Waukegan Ntl Airport, Austin-Bergstrom International.