New Castle Airport to William P Hobby Airport ILG → HOU
1,139 nautical miles (1,311 statute miles) southwest on a straight line, true course 244°, about 254° magnetic at the departure end (variation 10W). At 120 knots that is 9 h 25 min at the quickest height in today's winds (8,500 ft, a 1-knot tailwind), arriving about 2:06 pm CDT (19:06 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 E31E: thunderstorms (a convective SIGMET) up to 30,000 ft, until 6:55 am EDT (10:55 UTC). Near the route, 70 nm along the route.
as issued
WSUS31 KKCI 120855 MKCE WST 120855 CONVECTIVE SIGMET 31E VALID UNTIL 1055Z MD VA DC FROM 20NNE DCA-30WSW SBY-RIC-CSN-20NNE DCA AREA TS MOV LTL. TOPS TO FL300.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the first 620 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the first 60 nm of the route.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 70 to 360 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 200 to 500 nm out.
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft. Near the route, 340 nm along the route.
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Near the route, 1019 nm along 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 ILG.
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 08:00–15:00 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 11 forecast points nearest it (ACY, RIC, EKN, ROA, TRI, TYS, HSV, BHM, JAN, LCH, HOU). 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 | 320° at 12 kt | +3 kt | 11 °C | 117 kt | 9 h 44 min | 2:25 pm CDT (19:25 UTC) |
| 6,500 ft | 330° at 13 kt | +1 kt | 14 °C | 119 kt | 9 h 34 min | 2:15 pm CDT (19:15 UTC) |
| 8,500 ft | 330° at 16 kt | −1 kt | 11 °C | 121 kt | 9 h 25 min | 2:06 pm CDT (19:06 UTC) |
| 10,500 ft | 330° at 16 kt | −1 kt | 7 °C | 121 kt | 9 h 25 min | 2:06 pm CDT (19:06 UTC) |
| 12,500 ft | 330° at 17 kt | 0 | 4 °C | 120 kt | 9 h 30 min | 2:11 pm CDT (19:11 UTC) |
| 14,500 ft | 330° at 19 kt | +1 kt | 0 °C | 119 kt | 9 h 34 min | 2:15 pm CDT (19:15 UTC) |
| 16,500 ft | 320° at 21 kt | +2 kt | -4 °C | 118 kt | 9 h 39 min | 2:20 pm CDT (19:20 UTC) |
| 18,000 ft FL180 | 320° at 22 kt | +3 kt | -7 °C | 117 kt | 9 h 44 min | 2:25 pm CDT (19:25 UTC) |
| 24,000 ft FL240 | 320° at 24 kt | +3 kt | -18 °C | 117 kt | 9 h 44 min | 2:25 pm CDT (19:25 UTC) |
| 30,000 ft FL300 | 330° at 37 kt | +2 kt | -32 °C | 118 kt | 9 h 39 min | 2:20 pm CDT (19:20 UTC) |
| 34,000 ft FL340 | 330° at 41 kt | +2 kt | -40 °C | 118 kt | 9 h 39 min | 2:20 pm CDT (19:20 UTC) |
| 39,000 ft FL390 | 320° at 36 kt | +3 kt | -50 °C | 117 kt | 9 h 44 min | 2:25 pm CDT (19:25 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| ACY | used from 0 nm out; 70 nm from the line | 350/12 | 340/12 11° | 340/12 6° | 340/13 2° | 270/10 -10° | 240/17 -23° | 230/46 -33° | 230/46 -40° | 240/46 -49° |
| RIC | used from 50 nm out; 98 nm from the line | 350/34 | 340/27 12° | 340/36 8° | 330/31 3° | 310/32 -9° | 320/34 -21° | 300/37 -34° | 290/37 -39° | 290/42 -46° |
| EKN | used from 150 nm out; 53 nm from the line | 330/20 10° | 350/29 7° | 340/32 2° | 340/44 -8° | 350/50 -21° | 350/63 -35° | 340/69 -40° | 330/42 -50° | |
| ROA | used from 200 nm out; 39 nm from the line | 310/32 | 340/32 14° | 350/25 9° | 340/24 3° | 340/42 -8° | 340/52 -20° | 350/62 -34° | 350/64 -39° | 310/44 -48° |
| TRI | used from 300 nm out; 53 nm from the line | 340/25 11° | 350/37 9° | 350/34 6° | 340/39 -7° | 340/43 -19° | 340/55 -32° | 330/58 -42° | 320/37 -50° | |
| TYS | used from 400 nm out; 38 nm from the line | 330/16 | 350/32 14° | 350/37 9° | 340/30 5° | 330/28 -6° | 340/36 -19° | 330/40 -33° | 330/51 -41° | 330/36 -51° |
| HSV | used from 550 nm out; 39 nm from the line | 300/20 | 310/14 16° | 310/18 10° | 310/15 4° | 320/19 -5° | 290/16 -18° | 320/36 -32° | 320/47 -41° | 330/42 -50° |
| BHM | used from 699 nm out; 96 nm from the line | 310/19 | 310/15 16° | 320/19 11° | 330/15 5° | 330/23 -5° | 320/14 -18° | 320/36 -32° | 330/44 -40° | 340/36 -51° |
| JAN | used from 749 nm out; 60 nm from the line | 240/10 | 260/15 18° | 280/10 11° | 290/6 6° | 290/15 -5° | 300/15 -17° | 320/35 -30° | 330/38 -40° | 330/39 -51° |
| LCH | used from 949 nm out; 74 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| HOU | used from 1099 nm out; 20 nm from the line | 180/22 | 180/20 16° | 170/7 15° | L/V 8° | 220/11 -6° | 260/15 -13° | 310/20 -30° | 320/20 -40° | 350/32 -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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| ILG Wilmington, DE | departure | no report just now | 79 ft | ||||
| IAD Washington, DC | 100 nm out, 3 nm east of the line, tower | no report just now | 312 ft | ||||
| CHO Charlottesville, VA | 160 nm out, 23 nm southeast of the line, tower | no report just now | 640 ft | ||||
| LWB Lewisburg, WV | 250 nm out, 6 nm northwest of the line, tower | no report just now | 2,301 ft | ||||
| TRI Bristol/Johnson/Kingsport, TN | 370 nm out, 19 nm south of the line, tower | no report just now | 1,518 ft | ||||
| TYS Knoxville, TN | 460 nm out, 14 nm southeast of the line, tower | no report just now | 986 ft | ||||
| HSV Huntsville, AL | 610 nm out, 4 nm southwest of the line, tower | no report just now | 628 ft | ||||
| GTR Columbus/W Point/Starkville, MS | 729 nm out, 12 nm southeast of the line, tower | no report just now | 264 ft | ||||
| HKS Jackson, MS | 829 nm out, 22 nm southeast of the line, tower | no report just now | 341 ft | ||||
| AEX Alexandria, LA | 969 nm out, 5 nm east of the line, tower | no report just now | 88 ft | ||||
| BPT Beaumont/Port Arthur, TX | 1079 nm out, 25 nm southeast of the line, tower | no report just now | 14 ft | ||||
| HOU Houston, TX | destination | no report just now | 46 ft |
The highest airport on this list sits at 2,301 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At HOU when you get there the forecast at the estimated arrival, 2:06 pm CDT (19:06 UTC)
HOU has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 2 nm from the route, 50 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 4/9383 WASHINGTON, DC., USA on the route, 80 nm along the route · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 90 nm along the route · a VIP movement · today · ZDC
Daylight
Sunset at ILG 6:28 pm EDT (22:28 UTC), at HOU 6:54 pm CDT (23:54 UTC) (civil twilight ends 7:18 pm CDT (00:18 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: New Castle Airport, William P Hobby Airport.
