Wilmington International to Okc Will Rogers International ILM → OKC
971 nautical miles (1,118 statute miles) west on a straight line, true course 280°, about 290° magnetic at the departure end (variation 10W). At 120 knots that is 9 h 15 min at the quickest height in today's winds (4,500 ft, a 15-knot headwind), arriving about 10:58 am CDT (15:58 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
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the route from 149 to 287 nm out.
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft. Over the route from 238 to 268 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 268 to 327 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 337 to 456 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 last 119 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 ILM.
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 10 forecast points nearest it (ILM, FLO, GSP, TYS, HSV, MEM, LIT, FSM, TUL, OKC). 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 | 270° at 15 kt | +15 kt | 105 kt | 9 h 15 min | 10:58 am CDT (15:58 UTC) | |
| 6,500 ft | 280° at 15 kt | +15 kt | 14 °C | 105 kt | 9 h 15 min | 10:58 am CDT (15:58 UTC) |
| 8,500 ft | 290° at 17 kt | +17 kt | 12 °C | 103 kt | 9 h 26 min | 11:09 am CDT (16:09 UTC) |
| 10,500 ft | 290° at 17 kt | +16 kt | 8 °C | 104 kt | 9 h 20 min | 11:03 am CDT (16:03 UTC) |
| 12,500 ft | 290° at 17 kt | +16 kt | 5 °C | 104 kt | 9 h 20 min | 11:03 am CDT (16:03 UTC) |
| 14,500 ft | 290° at 18 kt | +18 kt | 1 °C | 102 kt | 9 h 31 min | 11:14 am CDT (16:14 UTC) |
| 16,500 ft | 280° at 20 kt | +20 kt | -3 °C | 100 kt | 9 h 43 min | 11:26 am CDT (16:26 UTC) |
| 18,000 ft FL180 | 280° at 22 kt | +22 kt | -6 °C | 98 kt | 9 h 54 min | 11:37 am CDT (16:37 UTC) |
| 24,000 ft FL240 | 280° at 28 kt | +27 kt | -17 °C | 93 kt | 10 h 26 min | 12:09 pm CDT (17:09 UTC) |
| 30,000 ft FL300 | 280° at 37 kt | +36 kt | -31 °C | 84 kt | 11 h 34 min | 1:17 pm CDT (18:17 UTC) |
| 34,000 ft FL340 | 280° at 41 kt | +39 kt | -40 °C | 81 kt | 11 h 59 min | 1:42 pm CDT (18:42 UTC) |
| 39,000 ft FL390 | 290° at 37 kt | +34 kt | -51 °C | 86 kt | 11 h 17 min | 1:00 pm CDT (18:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ILM | used from 0 nm out; 25 nm from the line | 270/22 | 270/23 11° | 260/35 10° | 240/41 6° | 240/49 -5° | 240/61 -16° | 230/74 -30° | 220/79 -40° | 230/71 -51° |
| FLO | used from 50 nm out; 24 nm from the line | 300/16 | 320/14 12° | 320/19 7° | 290/26 5° | 260/39 -6° | 250/45 -18° | 230/62 -32° | 230/83 -40° | 230/64 -51° |
| GSP | used from 149 nm out; 43 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° |
| TYS | used from 297 nm out; 52 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° |
| HSV | used from 347 nm out; 74 nm from the line | 310/20 | 330/20 16° | 320/27 11° | 340/23 5° | 320/23 -7° | 340/30 -17° | 320/50 -33° | 330/61 -41° | 340/41 -50° |
| MEM | used from 496 nm out; 79 nm from the line | 230/19 | 260/16 15° | 270/17 12° | 300/13 6° | 300/15 -5° | 300/26 -18° | 300/34 -32° | 300/41 -40° | 310/46 -52° |
| LIT | used from 644 nm out; 56 nm from the line | 220/21 | 230/17 16° | 250/24 12° | 260/15 7° | 260/13 -5° | 280/25 -16° | 290/35 -30° | 300/42 -40° | 300/40 -52° |
| FSM | used from 743 nm out; 45 nm from the line | 210/27 | 250/23 16° | 250/20 13° | 240/17 8° | 250/18 -6° | 260/31 -16° | 280/42 -30° | 280/44 -40° | 290/38 -51° |
| TUL | used from 843 nm out; 51 nm from the line | 210/37 | 240/29 17° | 260/15 14° | 260/11 7° | 240/22 -6° | 250/29 -16° | 270/45 -29° | 270/47 -40° | 280/44 -50° |
| OKC | used from 892 nm out; 55 nm from the line | 200/44 | 230/32 18° | 240/13 15° | 240/10 9° | 240/20 -5° | 250/27 -16° | 260/47 -28° | 270/48 -39° | 270/45 -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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| ILM Wilmington, NC | departure | no report just now | 31 ft | ||||
| FLO Florence, SC | 89 nm out, 19 nm south of the line, tower | no report just now | 146 ft | ||||
| UDG Darlington, SC | 99 nm out, 5 nm south of the line | no report just now | 192 ft | ||||
| GMU Greenville, SC | 218 nm out, 5 nm northwest of the line, tower | no report just now | 1,048 ft | ||||
| CHA Chattanooga, TN | 367 nm out, 4 nm southeast of the line, tower | no report just now | 682 ft | ||||
| GZS Pulaski, TN | 456 nm out, 3 nm southeast of the line | no report just now | 688 ft | ||||
| MKL Jackson, TN | 545 nm out, 18 nm north of the line, tower | no report just now | 434 ft | ||||
| NQA Millington, TN | 595 nm out, 2 nm northeast of the line, tower | no report just now | 322 ft | ||||
| HBZ Heber Springs, AR | 694 nm out, 8 nm northwest of the line | no report just now | 632 ft | ||||
| FSM Fort Smith, AR | 813 nm out, 6 nm south of the line, tower | no report just now | 469 ft | ||||
| SNL Shawnee, OK | 942 nm out, 4 nm southeast of the line | no report just now | 1,073 ft | ||||
| OKC Oklahoma City, OK | destination | no report just now | 1,295 ft |
The highest airport on this list sits at 1,295 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At OKC when you get there the forecast at the estimated arrival, 10:58 am CDT (15:58 UTC)
OKC has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8508 Johnsontown, NC 19 nm from the route, 40 nm along the route · security · ZDC
- 6/8713 Maxton, NC, Friday, October 16, 2026 through Sunday, October 18, 2026 UTC 15 nm from the route, 79 nm along the route · air shows/sports · starts Friday 16 October · ZDC
Daylight
Sunset at ILM 6:41 pm EDT (22:41 UTC), at OKC 6:59 pm CDT (23:59 UTC) (civil twilight ends 7:24 pm CDT (00:24 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: Wilmington International, Okc Will Rogers International.