Salina Regional to George Bush Intcntl/Houston Airport SLN → IAH
541 nautical miles (622 statute miles) south on a straight line, true course 167°, about 160° magnetic at the departure end (variation 7E). At 120 knots that is 3 h 44 min at the quickest height in today's winds (39,000 ft, a 25-knot tailwind), arriving about 9:44 am CDT (14:44 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: 656 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 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 236 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 SLN.
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 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 (SLN, ICT, TUL, OKC, DAL, CLL, 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 |
|---|---|---|---|---|---|---|
| 3,500 ft | 210° at 33 kt | +23 kt | 97 kt | 5 h 35 min | 11:35 am CDT (16:35 UTC) | |
| 5,500 ft | 220° at 28 kt | +17 kt | 103 kt | 5 h 15 min | 11:15 am CDT (16:15 UTC) | |
| 7,500 ft | 220° at 21 kt | +12 kt | 17 °C | 108 kt | 5 h 01 min | 11:01 am CDT (16:01 UTC) |
| 9,500 ft | 230° at 15 kt | +8 kt | 13 °C | 112 kt | 4 h 50 min | 10:50 am CDT (15:50 UTC) |
| 11,500 ft | 240° at 13 kt | +4 kt | 9 °C | 116 kt | 4 h 40 min | 10:40 am CDT (15:40 UTC) |
| 13,500 ft | 240° at 15 kt | +5 kt | 4 °C | 115 kt | 4 h 42 min | 10:42 am CDT (15:42 UTC) |
| 15,500 ft | 240° at 19 kt | +6 kt | -1 °C | 114 kt | 4 h 45 min | 10:45 am CDT (15:45 UTC) |
| 17,500 ft | 240° at 22 kt | +7 kt | -5 °C | 113 kt | 4 h 47 min | 10:47 am CDT (15:47 UTC) |
| 18,000 ft FL180 | 240° at 23 kt | +8 kt | -6 °C | 112 kt | 4 h 50 min | 10:50 am CDT (15:50 UTC) |
| 24,000 ft FL240 | 250° at 27 kt | +3 kt | -16 °C | 117 kt | 4 h 37 min | 10:37 am CDT (15:37 UTC) |
| 30,000 ft FL300 | 270° at 50 kt | −7 kt | -29 °C | 127 kt | 4 h 16 min | 10:16 am CDT (15:16 UTC) |
| 34,000 ft FL340 | 280° at 44 kt | −18 kt | -38 °C | 138 kt | 3 h 55 min | 9:55 am CDT (14:55 UTC) |
| 39,000 ft FL390 | 290° at 41 kt | −25 kt | -50 °C | 145 kt | 3 h 44 min | 9:44 am CDT (14:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SLN | used from 0 nm out; 25 nm from the line | 230/49 | 240/41 22° | 230/26 15° | 220/21 7° | 240/38 -8° | 240/44 -21° | 260/77 -29° | 270/70 -36° | 270/63 -48° |
| ICT | used from 49 nm out; 7 nm from the line | 230/45 | 240/33 21° | 230/23 14° | 230/22 7° | 240/29 -7° | 240/36 -20° | 260/78 -29° | 270/69 -36° | 270/56 -49° |
| TUL | used from 148 nm out; 49 nm from the line | 230/42 | 250/23 17° | 220/16 14° | 240/10 8° | 240/20 -6° | 260/28 -17° | 270/61 -29° | 280/52 -38° | 290/46 -50° |
| OKC | used from 197 nm out; 48 nm from the line | 220/43 | 230/31 17° | 260/13 16° | 270/11 7° | 240/20 -6° | 250/32 -17° | 260/60 -28° | 280/50 -37° | 290/45 -50° |
| DAL | used from 295 nm out; 55 nm from the line | 190/30 | 200/28 18° | 220/18 13° | 250/13 8° | 240/24 -6° | 270/20 -14° | 270/35 -29° | 290/34 -39° | 310/41 -51° |
| CLL | used from 443 nm out; 52 nm from the line | 180/24 | 170/21 19° | 180/10 14° | 230/7 8° | 230/16 -6° | 260/20 -13° | 290/23 -29° | 320/21 -39° | 340/35 -51° |
| HOU | used from 492 nm out; 45 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 |
|---|---|---|---|---|---|---|---|
| SLN Salina, KS | departure | no report just now | 1,288 ft | ||||
| HUT Hutchinson, KS | 39 nm out, 19 nm west of the line, tower | no report just now | 1,542 ft | ||||
| ICT Wichita, KS | 69 nm out, 5 nm west of the line, tower | no report just now | 1,332 ft | ||||
| SWO Stillwater, OK | 157 nm out, 9 nm southwest of the line, tower | no report just now | 1,000 ft | ||||
| SRE Seminole, OK | 216 nm out, 0 nm west of the line | no report just now | 1,023 ft | ||||
| ADH Ada, OK | 246 nm out, 6 nm west of the line | no report just now | 1,015 ft | ||||
| GYI Sherman/Denison, TX | 305 nm out, 20 nm west of the line, tower | no report just now | 749 ft | ||||
| GVT Greenville, TX | 354 nm out, 2 nm northeast of the line, tower | no report just now | 534 ft | ||||
| PSN Palestine, TX | 433 nm out, 4 nm northeast of the line | no report just now | 422 ft | ||||
| CXO Houston, TX | 521 nm out, 3 nm north of the line, tower | no report just now | 244 ft | ||||
| IAH Houston, TX | destination | no report just now | 95 ft |
The highest airport on this list sits at 1,542 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At IAH when you get there the forecast at the estimated arrival, 9:44 am CDT (14:44 UTC)
IAH has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8926 Tyler, TX, Tuesday, October 13, 2026 Local 21 nm from the route, 403 nm along the route · a VIP movement · starts tomorrow · ZFW
Daylight
Sunset at SLN 6:56 pm CDT (23:56 UTC), at IAH 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: Salina Regional, George Bush Intcntl/Houston Airport.