Charlotte/Douglas International to Mahlon Sweet Field CLT → EUG
2,001 nautical miles (2,303 statute miles) northwest on a straight line, true course 299°, about 306° magnetic at the departure end (variation 7W). At 120 knots that is 17 h 52 min at the quickest height in today's winds (4,500 ft, a 8-knot headwind), arriving about 2:24 pm PDT (21:24 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: 2 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
- SIGMET 2C: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 12:55 am EDT (04:55 UTC). Over the route from 1185 to 1264 nm out.
as issued
WSUS32 KKCI 120255 MKCC WST 120255 CONVECTIVE SIGMET 2C VALID UNTIL 0455Z NE CO WY FROM 40SE CZI-30WNW BFF-30SSE LAR-70NW LAR-40SE CZI AREA TS MOV FROM 22040KT. TOPS TO FL310.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the route from 10 to 100 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 70 to 189 nm out.
- 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 110 to 348 nm out.
- AIRMET TANGO 3W: 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 route from 677 to 1065 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1075 to 1454 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1165 to 1484 nm out.
- AIRMET TANGO 1W: 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 route from 1225 to 1454 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1304 to 1713 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1324 to 1693 nm out.
- AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1344 to 1643 nm out.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Near the route, 1404 nm along the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1603 to 1623 nm out.
- AIRMET ZULU 2C: moderate icing up to 20,000 ft. Over the route from 1812 to 1922 nm out.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 179 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 CLT.
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 16 forecast points nearest it (GSP, TRI, TYS, LOU, EVV, STL, COU, MKC, OMA, GRI, BFF, LND, PIH, BOI, RDM, OTH). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 250° at 11 kt | +8 kt | 7 °C | 112 kt | 17 h 52 min | 2:24 pm PDT (21:24 UTC) |
| 6,500 ft | 260° at 10 kt | +9 kt | 11 °C | 111 kt | 18 h 02 min | 2:34 pm PDT (21:34 UTC) |
| 8,500 ft | 260° at 11 kt | +10 kt | 7 °C | 110 kt | 18 h 11 min | 2:43 pm PDT (21:43 UTC) |
| 10,500 ft | 260° at 11 kt | +10 kt | 4 °C | 110 kt | 18 h 11 min | 2:43 pm PDT (21:43 UTC) |
| 12,500 ft | 260° at 12 kt | +11 kt | 0 °C | 109 kt | 18 h 21 min | 2:53 pm PDT (21:53 UTC) |
| 14,500 ft | 260° at 15 kt | +14 kt | -4 °C | 106 kt | 18 h 53 min | 3:25 pm PDT (22:25 UTC) |
| 16,500 ft | 260° at 18 kt | +17 kt | -8 °C | 103 kt | 19 h 26 min | 3:58 pm PDT (22:58 UTC) |
| 18,000 ft FL180 | 260° at 20 kt | +19 kt | -11 °C | 101 kt | 19 h 49 min | 4:21 pm PDT (23:21 UTC) |
| 24,000 ft FL240 | 260° at 25 kt | +22 kt | -22 °C | 98 kt | 20 h 25 min | 4:57 pm PDT (23:57 UTC) |
| 30,000 ft FL300 | 260° at 31 kt | +29 kt | -32 °C | 91 kt | 21 h 59 min | 6:31 pm PDT (01:31 UTC) |
| 34,000 ft FL340 | 260° at 39 kt | +38 kt | -38 °C | 82 kt | 24 h 24 min | 8:56 pm PDT (03:56 UTC) |
| 39,000 ft FL390 | 270° at 41 kt | +41 kt | -46 °C | 79 kt | 25 h 20 min | 9:52 pm PDT (04:52 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| GSP | used from 0 nm out; 51 nm from the line | 320/22 | 340/19 13° | 320/18 8° | 310/24 5° | 300/34 -7° | 300/36 -18° | 290/30 -33° | 300/32 -39° | 320/42 -49° |
| TRI | used from 50 nm out; 41 nm from the line | 330/22 11° | 330/29 7° | 330/32 3° | 330/36 -8° | 320/34 -19° | 320/36 -34° | 320/43 -39° | 320/46 -47° | |
| TYS | used from 149 nm out; 45 nm from the line | 320/20 | 340/18 11° | 340/32 9° | 340/36 4° | 330/37 -7° | 330/38 -19° | 330/50 -34° | 330/53 -38° | 330/44 -48° |
| LOU | used from 199 nm out; 83 nm from the line | 310/18 | 340/28 16° | 340/29 10° | 350/27 3° | 330/27 -7° | 340/39 -19° | 330/58 -33° | 330/67 -41° | 330/40 -49° |
| EVV | used from 299 nm out; 37 nm from the line | 280/15 | 290/12 17° | 310/16 10° | 320/13 5° | 310/22 -6° | 320/26 -18° | 320/38 -33° | 310/56 -41° | 320/55 -51° |
| STL | used from 448 nm out; 26 nm from the line | 250/24 | 250/24 16° | 260/23 9° | 270/16 6° | 260/25 -6° | 270/29 -19° | 290/34 -33° | 290/48 -41° | 290/54 -51° |
| COU | used from 548 nm out; 35 nm from the line | 230/31 | 230/30 15° | 260/16 11° | 270/14 6° | 260/24 -6° | 270/27 -18° | 270/37 -32° | 280/49 -41° | 290/56 -51° |
| MKC | used from 647 nm out; 59 nm from the line | 220/44 | 250/28 18° | 250/18 13° | 240/12 6° | 280/24 -6° | 240/34 -18° | 260/47 -30° | 260/51 -40° | 270/58 -50° |
| OMA | used from 747 nm out; 50 nm from the line | 220/47 | 240/33 19° | 250/18 11° | 230/17 6° | 260/29 -8° | 250/33 -19° | 250/51 -33° | 260/61 -40° | 270/62 -49° |
| GRI | used from 846 nm out; 18 nm from the line | 230/35 21° | 230/23 13° | 220/20 7° | 240/25 -8° | 240/37 -20° | 250/49 -33° | 260/57 -38° | 260/58 -47° | |
| BFF | used from 996 nm out; 113 nm from the line | 180/28 | 220/33 15° | 210/31 7° | 230/32 -9° | 220/41 -21° | 220/40 -33° | 240/47 -36° | 250/54 -46° | |
| LND | used from 1245 nm out; 98 nm from the line | 200/23 6° | 220/31 1° | 220/39 -11° | 230/39 -23° | 220/51 -28° | 220/66 -37° | 230/68 -45° | ||
| PIH | used from 1444 nm out; 76 nm from the line | L/V | 240/13 1° | 240/15 -3° | 210/42 -15° | 200/70 -25° | 220/74 -29° | 220/71 -36° | 220/62 -43° | |
| BOI | used from 1593 nm out; 81 nm from the line | 300/7 2° | 280/5 -4° | 210/16 -9° | 210/60 -20° | 210/75 -29° | 210/63 -32° | 220/64 -32° | 220/54 -39° | |
| RDM | used from 1792 nm out; 96 nm from the line | 040/17 -1° | 030/31 -8° | 010/29 -12° | 010/61 -19° | 360/95 -25° | 360/82 -36° | 360/40 -37° | 310/19 -40° | |
| OTH | used from 1991 nm out; 65 nm from the line | 040/15 | 040/14 1° | 030/25 -4° | 010/42 -6° | 360/74 -13° | 360/79 -24° | 350/92 -39° | 350/64 -46° | 310/32 -45° |
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 |
|---|---|---|---|---|---|---|---|
| CLT Charlotte, NC | departure | no report just now | 747 ft | ||||
| HKY Hickory, NC | 30 nm out, 18 nm north of the line, tower | no report just now | 1,189 ft | ||||
| OWB Owensboro, KY | 339 nm out, 2 nm east of the line, tower | no report just now | 407 ft | ||||
| STL St Louis, MO | 498 nm out, 5 nm southwest of the line, tower | no report just now | 617 ft | ||||
| STJ St Joseph, MO | 717 nm out, 25 nm south of the line, tower | no report just now | 826 ft | ||||
| GRI Grand Island, NE | 886 nm out, 7 nm southwest of the line, tower | no report just now | 1,847 ft | ||||
| GUR Guernsey, WY | 1185 nm out, 10 nm south of the line, tower | no report just now | 4,401 ft | ||||
| CPR Casper, WY | 1274 nm out, 12 nm northeast of the line, tower | no report just now | 5,344 ft | ||||
| IDA Idaho Falls, ID | 1513 nm out, 5 nm northwest of the line, tower | no report just now | 4,743 ft | ||||
| SUN Hailey, ID | 1613 nm out, 11 nm south of the line, tower | no report just now | 5,319 ft | ||||
| RDM Redmond, OR | 1912 nm out, 10 nm north of the line, tower | no report just now | 3,081 ft | ||||
| EUG Eugene, OR | destination | no report just now | 373 ft |
The highest airport on this list sits at 5,344 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At EUG when you get there the forecast at the estimated arrival, 2:24 pm PDT (21:24 UTC)
EUG has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 14 nm from the route, 587 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
Daylight
Sunset at CLT 6:52 pm EDT (22:52 UTC), at EUG 6:34 pm PDT (01:34 UTC) (civil twilight ends 7:03 pm PDT (02:03 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







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: Charlotte/Douglas International, Mahlon Sweet Field.
