The U.S. aircraft register, updated daily
Plan a flight · Mon 6:54 am CDT (11:54 UTC)

William P Hobby Airport to Brownsville/South Padre Island International HOU → BRO

252 nautical miles (290 statute miles) southwest on a straight line, true course 207°, about 204° magnetic at the departure end (variation 3E). At 120 knots that is 1 h 43 min at the quickest height in today's winds (39,000 ft, a 27-knot tailwind), arriving about 8:37 am CDT (13:37 UTC). Right now HOU is VFR, wind from the southeast (130°) at 6 knots; BRO is VFR, wind from the southeast (140°) at 4 knots. 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: 1 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 HOU.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

  • SF30 at 21,000 ft, 19 nm north, 4:35 am CDT (09:35 UTC): light rime icing, -10 °C, remarks: zhu. At the departure end, 19 nm north of the line.
    as filed, and in English
    IAH UA /OV DAS02002/TM 0935/FL210/TP SF30/TA M10/IC LGT RIME/RM ZHU
    Report
    a routine report filed through IAH
    Where
    DAS02002
    Time
    09:35 UTC
    Height
    at 21,000 ft
    Aircraft
    SF30
    Temperature
    −10 °C
    Icing
    light rime
    Remarks
    zhu

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 4 forecast points nearest it (HOU, PSX, CRP, BRO). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft170° at 19 kt+14 kt106 kt2 h 23 min9:17 am CDT (14:17 UTC)
6,500 ft180° at 16 kt+14 kt17 °C106 kt2 h 23 min9:17 am CDT (14:17 UTC)
8,500 ft180° at 11 kt+10 kt15 °C110 kt2 h 17 min9:11 am CDT (14:11 UTC)
10,500 ft180° at 6 kt+6 kt12 °C114 kt2 h 13 min9:07 am CDT (14:07 UTC)
12,500 ft190° at 2 kt+2 kt7 °C118 kt2 h 08 min9:02 am CDT (14:02 UTC)
14,500 ft230° at 3 kt+3 kt3 °C117 kt2 h 09 min9:03 am CDT (14:03 UTC)
16,500 ft240° at 5 kt+4 kt-2 °C116 kt2 h 10 min9:04 am CDT (14:04 UTC)
18,000 ft FL180250° at 6 kt+5 kt-5 °C115 kt2 h 11 min9:05 am CDT (14:05 UTC)
24,000 ft FL240220° at 8 kt+8 kt-13 °C112 kt2 h 15 min9:09 am CDT (14:09 UTC)
30,000 ft FL300330° at 5 kt−3 kt-30 °C123 kt2 h 03 min8:57 am CDT (13:57 UTC)
34,000 ft FL340340° at 7 kt−4 kt-40 °C124 kt2 h 02 min8:56 am CDT (13:56 UTC)
39,000 ft FL390020° at 27 kt−27 kt-51 °C147 kt1 h 43 min8:37 am CDT (13:37 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
HOUused from 0 nm out; 24 nm from the line180/22180/20 16°170/7 15°L/V 8°220/11 -6°260/15 -13°310/20 -30°320/20 -40°350/32 -51°
PSXused from 48 nm out; 20 nm from the line160/24190/17 17°200/10 15°L/V 8°260/7 -5°220/10 -12°310/11 -30°320/13 -40°010/29 -51°
CRPused from 145 nm out; 56 nm from the line140/21160/22 17°180/14 13°210/6 9°270/10 -5°200/8 -13°L/V -29°L/V -40°030/28 -51°
BROused from 194 nm out; 34 nm from the line160/15160/15 18°170/11 14°150/7 9°L/V -4°170/6 -15°100/15 -29°100/14 -41°040/26 -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

AirportWhereConditionsWindVisibilityCeilingElevationReported
HOU Houston, TX departure VFR Sky: a few clouds at 3,300 feet, overcast at 23,000 feet from the southeast (130°) at 6 knots 10+ mi 23,000 ft 46 ft 5:53 am CDT (10:53 UTC)
LBX Angleton/Lake Jackson, TX 29 nm out, 7 nm southeast of the line VFR Sky: a few clouds at 2,800 feet calm 10+ mi none 25 ft 10:53 UTC
BYY Bay City, TX 48 nm out, 9 nm west of the line VFR Sky: a few clouds at 4,500 feet, a broken layer at 23,000 feet from the east (090°) at 4 knots 8 mi 23,000 ft 44 ft 11:35 UTC
PIL Port Isabel, TX 232 nm out, 5 nm west of the line VFR from the south-southeast (150°) at 4 knots 10+ mi none 18 ft 10:53 UTC
BRO Brownsville, TX destination VFR from the southeast (140°) at 4 knots 10+ mi none 22 ft 5:53 am CDT (10:53 UTC)

The highest airport on this list sits at 46 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BRO when you get there the forecast at the estimated arrival, 8:37 am CDT (13:37 UTC)

Wind from the southeast at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for BRO
  • From Mon 7:00 am CDT (12:00 UTC): wind from the southeast at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 9:00 am CDT (14:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 1:00 pm CDT (18:00 UTC): wind from the southeast at 11 knots, gusting to 20, visibility more than 6 miles, scattered clouds at 6,000 feet
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the southeast at 9 knots, visibility more than 6 miles, a few clouds at 25,000 feet
The forecast for HOU, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the southeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, scattered clouds at 25,000 feet
  • From Mon 10:00 am CDT (15:00 UTC): wind from the southeast at 13 knots, visibility more than 6 miles, scattered clouds at 3,500 feet, a broken layer at 25,000 feet
  • 30% chance between Mon 12:00 pm CDT (17:00 UTC) and 3:00 pm CDT (20:00 UTC): light rain showers
  • From Mon 3:00 pm CDT (20:00 UTC): wind from the southeast at 13 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 10,000 feet
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, overcast at 5,000 feet

Temporary flight restrictions on the line or within 25 nm of it

  • 5/6914 South Padre Island, TX, Tuesday, May 6, 2025 Local 8 nm from the route, 232 nm along the route · security · ended 6 May · ZHU
  • 5/3679 Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local 8 nm from the route, at the destination end · security · until 1 January · ZHU
  • 5/3678 Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local 6 nm from the route, at the destination end · security · until 1 January · ZHU

Daylight

Sunset at HOU 6:54 pm CDT (23:54 UTC), at BRO 7:04 pm CDT (00:04 UTC) (civil twilight ends 7:27 pm CDT (00:27 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

Radar now, the southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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: William P Hobby Airport, Brownsville/South Padre Island International.