Purdue University Airport to Charleston Afb/Intl Airport LAF → CHS
560 nautical miles (644 statute miles) southeast on a straight line, true course 142°, about 143° magnetic at the departure end (variation 1W). At 120 knots that is 3 h 52 min at the quickest height in today's winds (9,500 ft, a 25-knot tailwind), arriving about 12:12 am EDT (04:12 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: 1 flights in the DOT's last twelve reported months, the route's page.
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 SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 160 to 350 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 230 to 360 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 320 to 400 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 LAF.
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 20:00–03:00 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 7 forecast points nearest it (IND, CVG, LOU, TRI, GSP, CAE, CHS). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 300° at 16 kt | −15 kt | 135 kt | 4 h 09 min | 12:29 am EDT (04:29 UTC) | |
| 5,500 ft | 320° at 22 kt | −22 kt | 11 °C | 142 kt | 3 h 57 min | 12:17 am EDT (04:17 UTC) |
| 7,500 ft | 320° at 24 kt | −24 kt | 11 °C | 144 kt | 3 h 53 min | 12:13 am EDT (04:13 UTC) |
| 9,500 ft | 320° at 25 kt | −25 kt | 8 °C | 145 kt | 3 h 52 min | 12:12 am EDT (04:12 UTC) |
| 11,500 ft | 320° at 26 kt | −25 kt | 5 °C | 145 kt | 3 h 52 min | 12:12 am EDT (04:12 UTC) |
| 13,500 ft | 310° at 26 kt | −25 kt | 1 °C | 145 kt | 3 h 52 min | 12:12 am EDT (04:12 UTC) |
| 15,500 ft | 300° at 26 kt | −24 kt | -2 °C | 144 kt | 3 h 53 min | 12:13 am EDT (04:13 UTC) |
| 17,500 ft | 300° at 27 kt | −24 kt | -6 °C | 144 kt | 3 h 53 min | 12:13 am EDT (04:13 UTC) |
| 18,000 ft FL180 | 300° at 27 kt | −24 kt | -7 °C | 144 kt | 3 h 53 min | 12:13 am EDT (04:13 UTC) |
| 24,000 ft FL240 | 290° at 29 kt | −23 kt | -19 °C | 143 kt | 3 h 55 min | 12:15 am EDT (04:15 UTC) |
| 30,000 ft FL300 | 270° at 31 kt | −16 kt | -33 °C | 136 kt | 4 h 07 min | 12:27 am EDT (04:27 UTC) |
| 34,000 ft FL340 | 260° at 35 kt | −14 kt | -40 °C | 134 kt | 4 h 11 min | 12:31 am EDT (04:31 UTC) |
| 39,000 ft FL390 | 260° at 34 kt | −15 kt | -49 °C | 135 kt | 4 h 09 min | 12:29 am EDT (04:29 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| IND | used from 0 nm out; 26 nm from the line | 320/10 | 350/30 16° | 350/32 10° | 350/30 4° | 340/31 -10° | 340/42 -21° | 340/49 -37° | 320/46 -41° | 320/47 -47° |
| CVG | used from 100 nm out; 33 nm from the line | 350/13 | 340/20 13° | 340/22 8° | 350/30 3° | 340/30 -9° | 340/38 -21° | 330/37 -35° | 320/38 -40° | 310/35 -47° |
| LOU | used from 150 nm out; 49 nm from the line | 320/15 | 340/24 14° | 330/28 9° | 340/34 4° | 340/37 -9° | 340/42 -20° | 320/39 -35° | 320/45 -39° | 330/40 -47° |
| TRI | used from 250 nm out; 50 nm from the line | 310/28 11° | 320/32 7° | 330/30 2° | 300/28 -9° | 280/34 -21° | 250/37 -31° | 240/39 -38° | 250/35 -48° | |
| GSP | used from 350 nm out; 32 nm from the line | 300/22 | 310/22 11° | 300/22 7° | 290/28 5° | 270/36 -5° | 250/42 -18° | 230/54 -31° | 230/59 -40° | 230/65 -50° |
| CAE | used from 450 nm out; 9 nm from the line | 260/27 | 310/26 11° | 280/31 9° | 270/36 7° | 250/39 -4° | 230/57 -16° | 220/74 -30° | 220/83 -40° | 220/73 -51° |
| CHS | used from 500 nm out; 35 nm from the line | 260/22 | 280/26 12° | 260/37 12° | 250/40 8° | 240/54 -4° | 230/55 -15° | 220/61 -31° | 200/66 -41° | 210/62 -52° |
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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| LAF Lafayette, IN | departure | no report just now | 605 ft | ||||
| IND Indianapolis, IN | 50 nm out, 3 nm southwest of the line, tower | no report just now | 796 ft | ||||
| BAK Columbus, IN | 80 nm out, 6 nm south of the line, tower | no report just now | 656 ft | ||||
| IMS Madison, IN | 120 nm out, 7 nm southwest of the line | no report just now | 819 ft | ||||
| LEX Lexington, KY | 180 nm out, 2 nm west of the line, tower | no report just now | 979 ft | ||||
| LOZ London, KY | 240 nm out, 16 nm southwest of the line | no report just now | 1,212 ft | ||||
| GCY Greeneville, TN | 320 nm out, 2 nm northeast of the line | no report just now | 1,607 ft | ||||
| AVL Asheville, NC | 360 nm out, 15 nm southwest of the line, tower | no report just now | 2,163 ft | ||||
| GSP Greer, SC | 400 nm out, 20 nm southwest of the line, tower | no report just now | 963 ft | ||||
| CAE Columbia, SC | 480 nm out, 9 nm west of the line, tower | no report just now | 235 ft | ||||
| OGB Orangeburg, SC | 510 nm out, 15 nm southwest of the line | no report just now | 195 ft | ||||
| CHS Charleston, SC | destination | no report just now | 46 ft |
The highest airport on this list sits at 2,163 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CHS when you get there the forecast at the estimated arrival, 12:12 am EDT (04:12 UTC)
CHS 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 LAF 7:12 pm EDT (23:12 UTC), at CHS 6:50 pm EDT (22:50 UTC) (civil twilight ends 7:15 pm EDT (23:15 UTC)). At 120 knots the arrival at CHS is before sunrise there (7:21 am EDT (11:21 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
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: Purdue University Airport, Charleston Afb/Intl Airport.