George Bush Intcntl/Houston Airport to Mobile Regional IAH → MOB
370 nautical miles (426 statute miles) east on a straight line, true course 082°, about 079° magnetic at the departure end (variation 3E). At 120 knots that is 2 h 43 min at the quickest height in today's winds (24,000 ft, a 16-knot tailwind), arriving about 5:14 am CDT (10:14 UTC), after sunset at the destination. Right now IAH is VFR, wind calm; MOB is VFR, wind calm. 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: 2,887 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
No SIGMET or AIRMET covers any part of this route right now.
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 IAH.
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 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 4 forecast points nearest it (HOU, LCH, MSY, MOB). 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 | 160° at 11 kt | +3 kt | 117 kt | 3 h 10 min | 5:41 am CDT (10:41 UTC) | |
| 5,500 ft | 160° at 11 kt | +3 kt | 117 kt | 3 h 10 min | 5:41 am CDT (10:41 UTC) | |
| 7,500 ft | 170° at 8 kt | +1 kt | 15 °C | 119 kt | 3 h 07 min | 5:38 am CDT (10:38 UTC) |
| 9,500 ft | 190° at 5 kt | −2 kt | 11 °C | 122 kt | 3 h 02 min | 5:33 am CDT (10:33 UTC) |
| 11,500 ft | 270° at 4 kt | −4 kt | 9 °C | 124 kt | 2 h 59 min | 5:30 am CDT (10:30 UTC) |
| 13,500 ft | 290° at 6 kt | −6 kt | 5 °C | 126 kt | 2 h 56 min | 5:27 am CDT (10:27 UTC) |
| 15,500 ft | 290° at 9 kt | −7 kt | 1 °C | 127 kt | 2 h 55 min | 5:26 am CDT (10:26 UTC) |
| 17,500 ft | 300° at 11 kt | −9 kt | -3 °C | 129 kt | 2 h 52 min | 5:23 am CDT (10:23 UTC) |
| 18,000 ft FL180 | 300° at 11 kt | −9 kt | -4 °C | 129 kt | 2 h 52 min | 5:23 am CDT (10:23 UTC) |
| 24,000 ft FL240 | 290° at 17 kt | −16 kt | -15 °C | 136 kt | 2 h 43 min | 5:14 am CDT (10:14 UTC) |
| 30,000 ft FL300 | 320° at 32 kt | −16 kt | -31 °C | 136 kt | 2 h 43 min | 5:14 am CDT (10:14 UTC) |
| 34,000 ft FL340 | 330° at 35 kt | −15 kt | -41 °C | 135 kt | 2 h 44 min | 5:15 am CDT (10:15 UTC) |
| 39,000 ft FL390 | 340° at 37 kt | −8 kt | -52 °C | 128 kt | 2 h 53 min | 5:24 am CDT (10:24 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| HOU | used from 0 nm out; 32 nm from the line | 160/22 | 150/27 19° | 180/16 14° | 250/7 9° | 270/10 -5° | 270/16 -13° | 310/23 -29° | 310/26 -40° | 330/20 -52° |
| LCH | used from 49 nm out; 38 nm from the line | 160/21 | 160/18 18° | 180/13 12° | 230/6 8° | 280/10 -4° | 260/13 -14° | 310/29 -30° | 320/32 -40° | 330/33 -53° |
| MSY | used from 195 nm out; 54 nm from the line | 110/5 | 150/6 19° | L/V 12° | 310/5 7° | 310/13 -4° | 290/20 -16° | 330/36 -31° | 330/37 -41° | 350/43 -52° |
| MOB | used from 292 nm out; 54 nm from the line | 330/5 | 330/6 19° | 340/6 11° | 330/10 7° | 320/16 -5° | 310/26 -16° | 340/40 -32° | 340/47 -42° | 350/51 -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 |
|---|---|---|---|---|---|---|---|
| IAH Houston, TX | departure | VFR Sky: overcast at 22,000 feet | calm | 10+ mi | 22,000 ft | 95 ft | 1:53 am CDT (06:53 UTC) |
| HPY Baytown, TX | 19 nm out, 15 nm south of the line | no report just now | 33 ft | ||||
| BPT Beaumont/Port Arthur, TX | 68 nm out, 12 nm south of the line, tower | VFR | from the southeast (140°) at 5 knots | 10+ mi | none | 14 ft | 06:53 UTC |
| CWF Lake Charles, LA | 117 nm out, 3 nm southwest of the line, tower | VFR | calm | 10+ mi | none | 16 ft | 07:15 UTC |
| LFT Lafayette, LA | 175 nm out, 10 nm south of the line, tower | VFR | calm | 10+ mi | none | 40 ft | 06:53 UTC |
| BTR Baton Rouge, LA | 224 nm out, 7 nm northwest of the line, tower | VFR | calm | 10+ mi | none | 69 ft | 06:53 UTC |
| HDC Hammond, LA | 253 nm out, 4 nm east of the line, tower | VFR | calm | 7 mi | none | 46 ft | 07:15 UTC |
| HSA Bay St Louis, MS | 302 nm out, 14 nm south of the line, tower | VFR | from the south-southwest (210°) at 4 knots | 10+ mi | none | 22 ft | 00:50 UTC |
| PQL Pascagoula, MS | 351 nm out, 13 nm south of the line, tower | low IFR Weather: fog | calm | 0.25 mi | none | 16 ft | 07:24 UTC |
| MOB Mobile, AL | destination | VFR | calm | 10+ mi | none | 218 ft | 1:56 am CDT (06:56 UTC) |
The highest airport on this list sits at 218 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MOB when you get there the forecast at the estimated arrival, 5:14 am CDT (10:14 UTC)
Wind from the west at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet VFR
The whole forecast for MOB
- From Mon 1:00 am CDT (06:00 UTC): wind from the west at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 8:00 am CDT (13:00 UTC): wind from the north at 5 knots, visibility more than 6 miles, clear skies
- From Mon 3:00 pm CDT (20:00 UTC): wind from the south-southwest at 5 knots, visibility more than 6 miles, clear skies
- From Mon 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
The forecast for IAH, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 4:00 am CDT (09:00 UTC): wind from the east-southeast at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, scattered clouds at 25,000 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the southeast at 11 knots, visibility more than 6 miles, scattered clouds at 3,500 feet, a broken layer at 25,000 feet
- 30% chance between Mon 1:00 pm CDT (18:00 UTC) and 5:00 pm CDT (22:00 UTC): light rain showers
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 IAH 6:54 pm CDT (23:54 UTC), at MOB 6:25 pm CDT (23:25 UTC) (civil twilight ends 6:49 pm CDT (23:49 UTC)). At 120 knots the arrival at MOB is before sunrise there (6:53 am CDT (11:53 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: George Bush Intcntl/Houston Airport, Mobile Regional.