George Bush Intcntl/Houston Airport to March Arb Airport IAH → RIV
1,139 nautical miles (1,310 statute miles) west on a straight line, true course 288°, about 285° magnetic at the departure end (variation 3E). At 120 knots that is 9 h 39 min at the quickest height in today's winds (4,500 ft, a 2-knot headwind), arriving about 6:15 am PDT (13:15 UTC), after sunset at the destination. Right now IAH is VFR, wind from the south-southeast (160°) at 4 knots; RIV is VFR, wind from the southeast (140°) at 9 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 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 3C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 30 knots, until 11:55 pm CDT (04:55 UTC). Over the route from 509 to 589 nm out.
as issued
WSUS32 KKCI 120255 MKCC WST 120255 CONVECTIVE SIGMET 3C VALID UNTIL 0455Z TX NM FROM 50SE CIM-70WNW MRF-30W ELP-10W FTI-50SE CIM AREA TS MOV FROM 22030KT. TOPS TO FL300.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Near the route, 809 nm along the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 839 nm along the route.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the last 120 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 IAH.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E75L climbing, 17 nm north, 10:22 pm CDT (03:22 UTC): moderate chop turbulence. At the destination end, 17 nm north of the line.
as filed, and in English
PSP UA /OV PSP345013/TM 0322/FLDURC/TP E75L/TB MOD CHOP/LT TURBU SFC-60
- Report
- a routine report filed through PSP
- Where
- 13 nm north (345°) of PSP
- Time
- 03:22 UTC
- Height
- during the climb
- Aircraft
- E75L
- Turbulence
- moderate chop/lt turbu SFC-60
- B39M at 27,000 ft, 2 nm south, 7:42 pm CDT (00:42 UTC): light chop turbulence, remarks: zhu. At the departure end, 2 nm south of the line.
as filed, and in English
IAH UA /OV IH340035/TM 0042/FL270/TP B39M/TB LT CHOP DURC/RM ZHU
- Report
- a routine report filed through IAH
- Where
- IH340035
- Time
- 00:42 UTC
- Height
- at 27,000 ft
- Aircraft
- B39M
- Turbulence
- lt chop during the climb
- Remarks
- zhu
- B737 at 37,000 ft, 31 nm south, 10:20 pm CDT (03:20 UTC): scattered clouds, -41 °C, wind 220° at 89 knots, remarks: produced by skypath. 899 nm along the route, 31 nm south of the line.
as filed, and in English
GYR UA /OV GBN112009 /TM 0320 /FL370 /TP B737 /SK FEW-SCT /TA M41 /WV 22089KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through GYR
- Where
- 9 nm east (112°) of GBN
- Time
- 03:20 UTC
- Height
- at 37,000 ft
- Aircraft
- B737
- Sky
- few-sct
- Temperature
- −41 °C
- Wind
- from 220° at 89 knots
- Remarks
- produced by skypath
- CRJ7 at 15,000 ft, 10 nm south, 8:55 pm CDT (01:55 UTC): light rime icing, -3 °C, remarks: during the descent at 15,000 ft at 13,500 ft. 919 nm along the route, 10 nm south of the line.
as filed, and in English
PHX UA /OV GEELA/TM 0155/FL150/TP CRJ7/TA -3/IC LT RIME/RM DURD 150 135
- Report
- a routine report filed through PHX
- Where
- geela
- Time
- 01:55 UTC
- Height
- at 15,000 ft
- Aircraft
- CRJ7
- Temperature
- -3
- Icing
- lt rime
- Remarks
- during the descent at 15,000 ft at 13,500 ft
- E75L climbing, 14 nm north, 9:36 pm CDT (02:36 UTC): light to moderate chop turbulence. At the destination end, 14 nm north of the line.
as filed, and in English
PSP UA /OV PSP347010/TM 0236/FLDURC/TP E75L/TB LT TO MOD CHOP IN CLIMB
- Report
- a routine report filed through PSP
- Where
- 10 nm north (347°) of PSP
- Time
- 02:36 UTC
- Height
- during the climb
- Aircraft
- E75L
- Turbulence
- lt to moderate chop in climb
- SR22 at 2,700 ft, 48 nm south, 9:02 pm CDT (02:02 UTC): overcast above 2,700 ft. At the destination end, 48 nm south of the line.
as filed, and in English
RNM UA /OV RNM270003/TM 0202/FL027/TP SR22/SK BASES OVC027
- Report
- a routine report filed through RNM
- Where
- 3 nm west (270°) of RNM
- Time
- 02:02 UTC
- Height
- at 2,700 ft
- Aircraft
- SR22
- Sky
- bases OVC027
- B737 at 3,500 ft, 45 nm west, 10:25 pm CDT (03:25 UTC): a broken layer above 3,500 ft. At the destination end, 45 nm west of the line.
as filed, and in English
LGB UA /OV LGB/TM 0325/FL035/TP B737/SK BKN035
- Report
- a routine report filed through LGB
- Where
- over LGB
- Time
- 03:25 UTC
- Height
- at 3,500 ft
- Aircraft
- B737
- Sky
- a broken layer from 3,500 ft
- A20N climbing, 16 nm west, 10:04 pm CDT (03:04 UTC): a routine report with nothing remarked on. At the destination end, 16 nm west of the line.
as filed, and in English
ONT UA /OV ONT153007/TM 0304/FLDURC/TP A20N/SK B-036 -T047
- Report
- a routine report filed through ONT
- Where
- 7 nm southeast (153°) of ONT
- Time
- 03:04 UTC
- Height
- during the climb
- Aircraft
- A20N
- Sky
- B-036 T047
- A20N climbing, 20 nm northwest, 10:03 pm CDT (03:03 UTC): a routine report with nothing remarked on. At the destination end, 20 nm northwest of the line.
as filed, and in English
ONT UA /OV ONT204003/TM 0303/FLDURC/TP A20N/SK B-030
- Report
- a routine report filed through ONT
- Where
- 3 nm southwest (204°) of ONT
- Time
- 03:03 UTC
- Height
- during the climb
- Aircraft
- A20N
- Sky
- B-030
- B737 climbing, 36 nm northwest, 10:01 pm CDT (03:01 UTC): a routine report with nothing remarked on. At the destination end, 36 nm northwest of the line.
as filed, and in English
ONT UA /OV ONT278016/TM 0301/FLDURC/TP B737/SK B-047 -T080
- Report
- a routine report filed through ONT
- Where
- 16 nm west (278°) of ONT
- Time
- 03:01 UTC
- Height
- during the climb
- Aircraft
- B737
- Sky
- B-047 T080
- C525 at 2,900 ft, 45 nm south, 9:46 pm CDT (02:46 UTC): remarks: B029. At the destination end, 45 nm south of the line.
as filed, and in English
CRQ UA /OV CRQ/TM 0246/FL029/TP C525/RM B029
- Report
- a routine report filed through CRQ
- Where
- over CRQ
- Time
- 02:46 UTC
- Height
- at 2,900 ft
- Aircraft
- C525
- Remarks
- B029
- E75L climbing, 50 nm northwest, 9:15 pm CDT (02:15 UTC): a routine report with nothing remarked on. At the destination end, 50 nm northwest of the line.
as filed, and in English
ONT UA /OV ONT290030/TM 0215/FLDURC/TP E75L/SK T-078
- Report
- a routine report filed through ONT
- Where
- 30 nm west (290°) of ONT
- Time
- 02:15 UTC
- Height
- during the climb
- Aircraft
- E75L
- Sky
- T-078
- E170 at 3,500 ft, 45 nm south, 8:59 pm CDT (01:59 UTC): remarks: B035. At the destination end, 45 nm south of the line.
as filed, and in English
CRQ UA /OV CRQ/TM 0159/FL035/TP E170/RM B035
- Report
- a routine report filed through CRQ
- Where
- over CRQ
- Time
- 01:59 UTC
- Height
- at 3,500 ft
- Aircraft
- E170
- Remarks
- B035
- SLG4 at 3,000 ft, 35 nm west, 8:33 pm CDT (01:33 UTC): scattered clouds above 4,000 ft. At the destination end, 35 nm west of the line.
as filed, and in English
EMT UA /OV EMT070006/TM 0133/FL030/TP SLG4/SK SCT040
- Report
- a routine report filed through EMT
- Where
- 6 nm east (070°) of EMT
- Time
- 01:33 UTC
- Height
- at 3,000 ft
- Aircraft
- SLG4
- Sky
- scattered clouds from 4,000 ft
3 more routine reports are on the map.
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 (HOU, CLL, SAT, ABI, INK, ELP, TUS, PHX, BLH, ONT). 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 | 200° at 15 kt | +2 kt | 17 °C | 118 kt | 9 h 39 min | 6:15 am PDT (13:15 UTC) |
| 6,500 ft | 200° at 18 kt | +2 kt | 14 °C | 118 kt | 9 h 39 min | 6:15 am PDT (13:15 UTC) |
| 8,500 ft | 200° at 19 kt | +3 kt | 12 °C | 117 kt | 9 h 44 min | 6:20 am PDT (13:20 UTC) |
| 10,500 ft | 210° at 21 kt | +6 kt | 8 °C | 114 kt | 9 h 59 min | 6:35 am PDT (13:35 UTC) |
| 12,500 ft | 210° at 23 kt | +9 kt | 4 °C | 111 kt | 10 h 16 min | 6:52 am PDT (13:52 UTC) |
| 14,500 ft | 220° at 27 kt | +12 kt | 0 °C | 108 kt | 10 h 33 min | 7:09 am PDT (14:09 UTC) |
| 16,500 ft | 220° at 32 kt | +16 kt | -4 °C | 104 kt | 10 h 57 min | 7:33 am PDT (14:33 UTC) |
| 18,000 ft FL180 | 220° at 35 kt | +19 kt | -6 °C | 101 kt | 11 h 17 min | 7:53 am PDT (14:53 UTC) |
| 24,000 ft FL240 | 230° at 45 kt | +28 kt | -16 °C | 92 kt | 12 h 23 min | 8:59 am PDT (15:59 UTC) |
| 30,000 ft FL300 | 230° at 54 kt | +36 kt | -28 °C | 84 kt | 13 h 34 min | 10:10 am PDT (17:10 UTC) |
| 34,000 ft FL340 | 240° at 54 kt | +40 kt | -37 °C | 80 kt | 14 h 14 min | 10:50 am PDT (17:50 UTC) |
| 39,000 ft FL390 | 240° at 45 kt | +37 kt | -48 °C | 83 kt | 13 h 43 min | 10:19 am PDT (17:19 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; 39 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° |
| CLL | used from 50 nm out; 23 nm from the line | 170/22 | 170/26 18° | 200/15 14° | 240/13 8° | 240/15 -5° | 260/17 -13° | 290/27 -29° | 290/22 -40° | 320/30 -51° |
| SAT | used from 150 nm out; 78 nm from the line | 150/26 | 180/18 19° | 180/18 14° | 200/14 9° | 230/16 -6° | 210/9 -13° | 270/8 -29° | 280/6 -39° | 340/19 -51° |
| ABI | used from 200 nm out; 82 nm from the line | 200/31 17° | 210/21 15° | 240/15 9° | 250/14 -4° | 250/24 -14° | 250/36 -28° | 270/35 -38° | 290/41 -50° | |
| INK | used from 300 nm out; 94 nm from the line | 190/23 20° | 200/18 15° | 230/18 8° | 240/23 -4° | 240/37 -14° | 240/46 -27° | 250/42 -38° | 260/36 -50° | |
| ELP | used from 499 nm out; 66 nm from the line | 290/17 | 210/11 13° | 200/18 5° | 220/46 -6° | 230/64 -14° | 230/63 -27° | 240/55 -37° | 240/44 -48° | |
| TUS | used from 699 nm out; 106 nm from the line | 210/13 13° | 200/35 9° | 210/40 5° | 220/50 -7° | 220/59 -18° | 230/79 -26° | 230/84 -35° | 230/84 -48° | |
| PHX | used from 799 nm out; 52 nm from the line | 150/5 | 200/21 12° | 200/27 6° | 200/35 3° | 220/58 -8° | 220/69 -19° | 220/87 -26° | 230/93 -35° | 230/79 -47° |
| BLH | used from 949 nm out; 37 nm from the line | 210/13 | 200/21 11° | 200/22 5° | 210/25 -1° | 210/51 -10° | 220/61 -20° | 220/81 -29° | 220/92 -34° | 220/79 -45° |
| ONT | used from 1099 nm out; 39 nm from the line | 190/8 | 190/19 6° | 210/23 4° | 210/29 -3° | 210/47 -13° | 210/49 -19° | 220/47 -30° | 220/50 -36° | 220/55 -43° |
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 | from the south-southeast (160°) at 4 knots | 10+ mi | none | 95 ft | 9:53 pm CDT (02:53 UTC) |
| TME Houston, TX | 20 nm out, 19 nm southwest of the line, tower | VFR | from the south-southeast (160°) at 4 knots | 10+ mi | none | 165 ft | 02:35 UTC |
| GTU Georgetown, TX | 130 nm out, 5 nm northeast of the line, tower | VFR | from the south-southeast (160°) at 10 knots, gusting to 18 | 10+ mi | none | 789 ft | 02:55 UTC |
| SJT San Angelo, TX | 280 nm out, 5 nm northeast of the line, tower | VFR | from the south (170°) at 8 knots | 10+ mi | none | 1,918 ft | 02:51 UTC |
| MAF Midland, TX | 370 nm out, 17 nm north of the line, tower | VFR | from the south (170°) at 16 knots | 10+ mi | none | 2,872 ft | 02:53 UTC |
| CNM Carlsbad, NM | 479 nm out, 16 nm north of the line | VFR | from the southeast (140°) at 17 knots, gusting to 28 | 8 mi | none | 3,294 ft | 02:53 UTC |
| SVC Silver City, NM | 679 nm out, 8 nm south of the line | VFR Sky: a broken layer at 7,500 feet, overcast at 8,500 feet | from the west-southwest (240°) at 6 knots | 10+ mi | 7,500 ft | 5,445 ft | 03:15 UTC |
| CFT Clifton/Morenci, AZ | 729 nm out, 3 nm northwest of the line | no report just now | 3,797 ft | ||||
| IWA Phoenix, AZ | 859 nm out, 3 nm northeast of the line, tower | VFR | from the north-northwest (330°) at 12 knots | 10+ mi | none | 1,384 ft | 02:51 UTC |
| BLH Blythe, CA | 1009 nm out, 2 nm southwest of the line | VFR | from the south-southwest (210°) at 8 knots | 10+ mi | none | 399 ft | 02:52 UTC |
| PSP Palm Springs, CA | 1099 nm out, 2 nm northwest of the line, tower | VFR | from the northwest (320°) at 12 knots | 10+ mi | none | 476 ft | 02:53 UTC |
| RIV Riverside, CA | destination | VFR Sky: a few clouds at 2,500 feet, scattered clouds at 4,800 feet, a broken layer at 10,000 feet | from the southeast (140°) at 9 knots | 10+ mi | 10,000 ft | 1,536 ft | 7:55 pm PDT (02:55 UTC) |
The highest airport on this list sits at 5,445 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RIV when you get there the forecast at the estimated arrival, 6:15 am PDT (13:15 UTC)
Wind from the south at 10 knots, gusting to 15, showers nearby, a few clouds at 2,000 feet, scattered clouds at 3,000 feet and more above VFR
At times between Mon 1:00 am PDT (08:00 UTC) and 7:00 am PDT (14:00 UTC): wind from the south-southeast at 10 knots, gusting to 15, light rain, mist, a broken layer at 1,500 feet, overcast at 4,000 feet marginal VFR
Changing between Mon 6:00 am PDT (13:00 UTC) and 7:00 am PDT (14:00 UTC) to: wind from the south-southeast at 6 knots, light rain, scattered clouds at 700 feet, a broken layer at 2,500 feet and more above marginal VFR
The whole forecast for RIV
- From Sun 1:00 pm PDT (20:00 UTC): wind from the south at 10 knots, gusting to 15, showers nearby, a few clouds at 2,000 feet, scattered clouds at 3,000 feet and more above
- At times between Sun 1:00 pm PDT (20:00 UTC) and 6:00 pm PDT (01:00 UTC): wind from the southwest at 15 knots, gusting to 25, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,000 feet and more above
- Changing between Sun 5:00 pm PDT (00:00 UTC) and 6:00 pm PDT (01:00 UTC) to: wind from the south-southeast at 9 knots, showers nearby, a few clouds at 1,500 feet, a broken layer at 3,000 feet and more above
- At times between Sun 6:00 pm PDT (01:00 UTC) and 11:00 pm PDT (06:00 UTC): wind from the south-southeast at 10 knots, gusting to 15, light rain, a few clouds at 1,000 feet, a broken layer at 2,500 feet and more above
- Changing between Sun 10:00 pm PDT (05:00 UTC) and 11:00 pm PDT (06:00 UTC) to: wind from the south-southeast at 9 knots, light rain, scattered clouds at 1,000 feet, a broken layer at 2,000 feet and more above
- Changing between Mon 12:00 am PDT (07:00 UTC) and 1:00 am PDT (08:00 UTC) to: wind from the south-southeast at 9 knots, light rain, mist, scattered clouds at 700 feet, a broken layer at 2,000 feet and more above
- At times between Mon 1:00 am PDT (08:00 UTC) and 7:00 am PDT (14:00 UTC): wind from the south-southeast at 10 knots, gusting to 15, light rain, mist, a broken layer at 1,500 feet, overcast at 4,000 feet
- Changing between Mon 6:00 am PDT (13:00 UTC) and 7:00 am PDT (14:00 UTC) to: wind from the south-southeast at 6 knots, light rain, scattered clouds at 700 feet, a broken layer at 2,500 feet and more above
- Changing between Mon 10:00 am PDT (17:00 UTC) and 11:00 am PDT (18:00 UTC) to: wind from the south at 9 knots, showers nearby, a broken layer at 3,000 feet, overcast at 6,000 feet
- Changing between Mon 1:00 pm PDT (20:00 UTC) and 2:00 pm PDT (21:00 UTC) to: wind from the south at 10 knots, showers nearby, a broken layer at 4,000 feet, a broken layer at 6,000 feet
- At times between Mon 2:00 pm PDT (21:00 UTC) and 7:00 pm PDT (02:00 UTC): wind from the southwest at 12 knots, gusting to 20, light rain showers, a broken layer at 3,000 feet, a broken layer at 5,000 feet
The forecast for IAH, the departure
- From Sun 10:00 pm CDT (03:00 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
- 6/5849 Austin, TX, Friday, October 2, 2026 through Monday, October 12, 2026 UTC 20 nm from the route, 130 nm along the route · drones kept away from a public gathering · until 12 October · ZHU
- 6/4240 SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local on the route, 270 nm along the route · security · until 1 November · ZFW
- 6/8887 Indio, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 Local 6 nm from the route, 1089 nm along the route · security · until 12 October · ZLA
Daylight
Sunset at IAH 6:54 pm CDT (23:54 UTC), at RIV 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:44 pm PDT (01:44 UTC)). At 120 knots the arrival at RIV is before sunrise there (6:51 am PDT (13:51 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, March Arb Airport.
