The U.S. aircraft register, updated daily
Plan a flight · Mon 5:42 am CDT (10:42 UTC)

Columbia Regional to Huntsville Intl-Carl T Jones Field COU → HSV

363 nautical miles (417 statute miles) southeast on a straight line, true course 132°, about 132° magnetic at the departure end (variation 0E). At 120 knots that is 2 h 08 min at the quickest height in today's winds (34,000 ft, a 50-knot tailwind), arriving about 7:50 am CDT (12:50 UTC). Right now COU is VFR, wind from the south-southwest (200°) at 7 knots; HSV 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: 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

  • 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 first 29 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 COU.

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

No pilot reports within 50 nautical miles of the line in the last three hours.

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 (COU, STL, CGI, BNA, HSV). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft270° at 21 kt−14 kt134 kt2 h 43 min8:25 am CDT (13:25 UTC)
5,500 ft270° at 15 kt−10 kt130 kt2 h 48 min8:30 am CDT (13:30 UTC)
7,500 ft270° at 13 kt−9 kt13 °C129 kt2 h 49 min8:31 am CDT (13:31 UTC)
9,500 ft270° at 13 kt−9 kt10 °C129 kt2 h 49 min8:31 am CDT (13:31 UTC)
11,500 ft270° at 14 kt−10 kt6 °C130 kt2 h 48 min8:30 am CDT (13:30 UTC)
13,500 ft270° at 17 kt−12 kt3 °C132 kt2 h 45 min8:27 am CDT (13:27 UTC)
15,500 ft280° at 20 kt−16 kt-2 °C136 kt2 h 40 min8:22 am CDT (13:22 UTC)
17,500 ft280° at 23 kt−19 kt-5 °C139 kt2 h 37 min8:19 am CDT (13:19 UTC)
18,000 ft FL180280° at 24 kt−20 kt-6 °C140 kt2 h 36 min8:18 am CDT (13:18 UTC)
24,000 ft FL240270° at 27 kt−21 kt-18 °C141 kt2 h 34 min8:16 am CDT (13:16 UTC)
30,000 ft FL300290° at 42 kt−39 kt-31 °C159 kt2 h 17 min7:59 am CDT (12:59 UTC)
34,000 ft FL340290° at 52 kt−50 kt-40 °C170 kt2 h 08 min7:50 am CDT (12:50 UTC)
39,000 ft FL390310° at 50 kt−49 kt-50 °C169 kt2 h 09 min7:51 am CDT (12:51 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
COUused from 0 nm out; 24 nm from the line250/36260/14 16°250/5 12°260/12 6°260/24 -7°260/35 -19°280/58 -31°280/62 -40°290/60 -49°
STLused from 49 nm out; 56 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 98 nm out; 38 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°
BNAused from 245 nm out; 74 nm from the line300/20300/14 15°300/14 10°300/13 4°310/22 -5°280/24 -18°310/37 -33°310/50 -41°320/49 -51°
HSVused from 294 nm out; 44 nm from the line300/20310/14 16°310/18 10°310/15 4°320/19 -5°290/16 -18°320/36 -32°320/47 -41°330/42 -50°

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
COU Columbia, MO departure VFR from the south-southwest (200°) at 7 knots 10+ mi none 889 ft 4:54 am CDT (09:54 UTC)
VIH Rolla/Vichy, MO 39 nm out, 17 nm southwest of the line VFR from the south-southwest (200°) at 7 knots 10+ mi none 1,147 ft 09:53 UTC
UBX Cuba, MO 59 nm out, 8 nm southwest of the line no report just now 1,023 ft
FAM Farmington, MO 108 nm out, 11 nm northeast of the line VFR calm 10+ mi none 945 ft 20:07 UTC
CGI Cape Girardeau, MO 157 nm out, 15 nm northeast of the line, tower VFR from the west-southwest (240°) at 6 knots 10+ mi none 341 ft 20:53 UTC
SIK Sikeston, MO 167 nm out, 4 nm southeast of the line reported, no category variable at 3 knots 10+ mi none 314 ft 07:15 UTC
UCY Union City, TN 216 nm out, 4 nm west of the line marginal VFR Weather: mist calm 5 mi none 345 ft 10:15 UTC
HZD Huntingdon, TN 245 nm out, 4 nm north of the line VFR calm 10+ mi none 496 ft 10:10 UTC
MRC Columbia/Mount Pleasant, TN 314 nm out, 25 nm northeast of the line VFR Sky: a few clouds at 200 feet calm 10+ mi none 681 ft 10:10 UTC
GZS Pulaski, TN 333 nm out, 12 nm northeast of the line low IFR Sky: overcast at 300 feet Weather: mist calm 1 mi 300 ft 688 ft 10:15 UTC
HSV Huntsville, AL destination VFR calm 10+ mi none 628 ft 4:53 am CDT (09:53 UTC)

The highest airport on this list sits at 1,147 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At HSV when you get there the forecast at the estimated arrival, 7:50 am CDT (12:50 UTC)

Wind light and variable, visibility 6 miles, mist, clear skies VFR

The whole forecast for HSV
  • From Mon 1:00 am CDT (06:00 UTC): wind light and variable, visibility 6 miles, mist, clear skies
  • At times between Mon 3:00 am CDT (08:00 UTC) and 7:00 am CDT (12:00 UTC): visibility 2 miles, mist, clear skies
  • From Mon 10:00 am CDT (15:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, clear skies
The forecast for COU, the departure
  • From Mon 1:00 am CDT (06:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 10:00 am CDT (15:00 UTC): wind from the south-southwest at 13 knots, gusting to 22, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 7 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

  • 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 19 nm from the route, at the departure end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC

Daylight

Sunset at COU 6:35 pm CDT (23:35 UTC), at HSV 6:16 pm CDT (23:16 UTC) (civil twilight ends 6:41 pm CDT (23:41 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: Columbia Regional, Huntsville Intl-Carl T Jones Field.