George Bush Intcntl/Houston Airport to Raleigh-Durham International IAH → RDU
905 nautical miles (1,041 statute miles) northeast on a straight line, true course 063°, about 060° magnetic at the departure end (variation 3E). At 120 knots that is 6 h 12 min at the quickest height in today's winds (39,000 ft, a 26-knot tailwind), arriving about 2:09 am EDT (06:09 UTC), after sunset at the destination. Right now IAH is VFR, wind from the southeast (130°) at 14 knots; RDU is VFR, wind from the west-southwest (240°) at 16 knots, gusting to 22. 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: 2,509 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 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 408 to 527 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 606 to 686 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 636 to 755 nm out.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 656 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 IAH.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- A320 at 24,000 ft, 2 nm south, 5:07 pm CDT (22:07 UTC): light chop turbulence, remarks: during the climb zhu. At the departure end, 2 nm south of the line.
as filed, and in English
IAH UA /OV IAH/TM 2207/FL240/TP A320/TB OCNL LGT CHOP /RM DURC. ZHU
- Report
- a routine report filed through IAH
- Where
- over IAH
- Time
- 22:07 UTC
- Height
- at 24,000 ft
- Aircraft
- A320
- Turbulence
- occasional light chop
- Remarks
- during the climb zhu
- B39M at 32,000 ft, 4 nm west, 6:07 pm CDT (23:07 UTC): light chop turbulence, remarks: zhu. 169 nm along the route, 4 nm west of the line.
as filed, and in English
AEX UA /OV AEX/TM 2307/FL320/TP B39M/TB OCNL LGT CHOP/RM ZHU
- Report
- a routine report filed through AEX
- Where
- over AEX
- Time
- 23:07 UTC
- Height
- at 32,000 ft
- Aircraft
- B39M
- Turbulence
- occasional light chop
- Remarks
- zhu
- B738 at 34,000 ft, 27 nm southeast, 5:07 pm CDT (22:07 UTC): light chop turbulence, remarks: zhu. 219 nm along the route, 27 nm southeast of the line.
as filed, and in English
HEZ UA /OV HEZ180025/TM 2207/FL340/TP B738/TB OCNL LGT CHOP/RM ZHU
- Report
- a routine report filed through HEZ
- Where
- 25 nm south (180°) of HEZ
- Time
- 22:07 UTC
- Height
- at 34,000 ft
- Aircraft
- B738
- Turbulence
- occasional light chop
- Remarks
- zhu
- UAL1770 at 34,000 ft, 26 nm south, 5:55 pm CDT (22:55 UTC): light chop turbulence, wind 349° at 61 knots. 408 nm along the route, 26 nm south of the line.
as filed, and in English
ARP UAL1770 3230N 08800W 2255 F340 349/061KT TB CONT LGT CHOP CONT LGT TURB IC
- Report
- a routine report filed through ARP
- B712 at 30,000 ft, 9 nm southeast, 6:09 pm CDT (23:09 UTC): light chop turbulence, remarks: ZME46. 418 nm along the route, 9 nm southeast of the line.
as filed, and in English
CBM UA /OV IGB135050/TM 2309/FL300/TP B712/TB CONS LGT CHOP/RM ZME46
- Report
- a routine report filed through CBM
- Where
- 50 nm southeast (135°) of IGB
- Time
- 23:09 UTC
- Height
- at 30,000 ft
- Aircraft
- B712
- Turbulence
- continuous light chop
- Remarks
- ZME46
- A21N at 34,000 ft, 9 nm southeast, 6:05 pm CDT (23:05 UTC): light to moderate chop turbulence, remarks: ZME46. 418 nm along the route, 9 nm southeast of the line.
as filed, and in English
CBM UA /OV IGB135050/TM 2305/FL340/TP A21N/TB LGT-MOD CHOP/RM ZME46
- Report
- a routine report filed through CBM
- Where
- 50 nm southeast (135°) of IGB
- Time
- 23:05 UTC
- Height
- at 34,000 ft
- Aircraft
- A21N
- Turbulence
- light to moderate chop
- Remarks
- ZME46
- B752 descending, 32 nm southeast, 6:03 pm CDT (23:03 UTC): remarks: final runway 26R atl. 596 nm along the route, 32 nm southeast of the line.
as filed, and in English
ATL UA /OV ATL/TM 2303/FLDURD/TP B752/SK BASES 031 TOPS 045/RM FINAL RWY 26R ATL
- Report
- a routine report filed through ATL
- Where
- over ATL
- Time
- 23:03 UTC
- Height
- during the descent
- Aircraft
- B752
- Sky
- bases 3,100 ft tops 4,500 ft
- Remarks
- final runway 26R atl
- B739 descending, 32 nm southeast, 5:38 pm CDT (22:38 UTC): a broken layer above 3,200 ft, remarks: final runway 28 atl. 596 nm along the route, 32 nm southeast of the line.
as filed, and in English
ATL UA /OV ATL/TM 2238/FLDURD/TP B739/SK BKN032/RM FINAL RWY 28 ATL
- Report
- a routine report filed through ATL
- Where
- over ATL
- Time
- 22:38 UTC
- Height
- during the descent
- Aircraft
- B739
- Sky
- a broken layer from 3,200 ft
- Remarks
- final runway 28 atl
- B717 descending, 32 nm southeast, 4:42 pm CDT (21:42 UTC): 18 °C, wind 284° at 15 knots, remarks: final runway 27L atl. 596 nm along the route, 32 nm southeast of the line.
as filed, and in English
ATL UA /OV ATL/TM 2142/FLDURD/TP B717/SK BASES 030/TA 18/WV 284/15/RM FINAL RWY 27L ATL
- Report
- a routine report filed through ATL
- Where
- over ATL
- Time
- 21:42 UTC
- Height
- during the descent
- Aircraft
- B717
- Sky
- bases 3,000 ft
- Temperature
- 18 °C
- Wind
- 284/15
- Remarks
- final runway 27L atl
- A320 at 37,000 ft, 32 nm southeast, 4:36 pm CDT (21:36 UTC): light chop turbulence, remarks: ZTLFD-27. 596 nm along the route, 32 nm southeast of the line.
as filed, and in English
ATL UA /OV GSU180035/TM 2136/FL370/TP A320/TB LGT CHOP/RM ZTLFD-27
- Report
- a routine report filed through ATL
- Where
- 35 nm south (180°) of GSU
- Time
- 21:36 UTC
- Height
- at 37,000 ft
- Aircraft
- A320
- Turbulence
- light chop
- Remarks
- ZTLFD-27
- B39M at 34,000 ft, 32 nm southeast, 4:20 pm CDT (21:20 UTC): light chop turbulence, remarks: ZTLFD-22. 596 nm along the route, 32 nm southeast of the line.
as filed, and in English
ATL UA /OV ATL/TM 2120/FL340/TP B39M/TB OCNL LGT CHOP/RM ZTLFD-22
- Report
- a routine report filed through ATL
- Where
- over ATL
- Time
- 21:20 UTC
- Height
- at 34,000 ft
- Aircraft
- B39M
- Turbulence
- occasional light chop
- Remarks
- ZTLFD-22
- UAL2654 at 35,000 ft, 19 nm northwest, 4:01 pm CDT (21:01 UTC): no turbulence, wind 267° at 37 knots. 606 nm along the route, 19 nm northwest of the line.
as filed, and in English
ARP UAL2654 3427N 08441W 2101 F350 267/037KT TB SMTH IC
- Report
- a routine report filed through ARP
- C55B at 3,000 ft, 21 nm south, 5:29 pm CDT (22:29 UTC): a routine report with nothing remarked on. 626 nm along the route, 21 nm south of the line.
as filed, and in English
LZU UA /OV 070010/TM 2229/FL030/TP C55B/SK BASE030
- Report
- a routine report filed through LZU
- Where
- wind from 070° at 10 knots
- Time
- 22:29 UTC
- Height
- at 3,000 ft
- Aircraft
- C55B
- Sky
- BASE030
- SF50 at 7,000 ft, 39 nm northwest, 5:37 pm CDT (22:37 UTC): no turbulence, no icing, imc, remarks: ZTLFD-45. 795 nm along the route, 39 nm northwest of the line.
as filed, and in English
HKY UA /OV BZM/TM 2237/FL070/TP SF50/SK IMC/TB NEG/IC NEG/RM ZTLFD-45
- Report
- a routine report filed through HKY
- Where
- over BZM
- Time
- 22:37 UTC
- Height
- at 7,000 ft
- Aircraft
- SF50
- Sky
- instrument conditions
- Turbulence
- none
- Icing
- none
- Remarks
- ZTLFD-45
5 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 8 forecast points nearest it (HOU, LCH, JAN, BHM, ATL, GSP, FLO, RDU). 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 | 280° at 12 kt | −10 kt | 130 kt | 6 h 58 min | 2:55 am EDT (06:55 UTC) | |
| 5,500 ft | 300° at 14 kt | −8 kt | 128 kt | 7 h 04 min | 3:01 am EDT (07:01 UTC) | |
| 7,500 ft | 300° at 15 kt | −10 kt | 13 °C | 130 kt | 6 h 58 min | 2:55 am EDT (06:55 UTC) |
| 9,500 ft | 290° at 17 kt | −13 kt | 10 °C | 133 kt | 6 h 48 min | 2:45 am EDT (06:45 UTC) |
| 11,500 ft | 290° at 20 kt | −15 kt | 7 °C | 135 kt | 6 h 42 min | 2:39 am EDT (06:39 UTC) |
| 13,500 ft | 290° at 22 kt | −16 kt | 3 °C | 136 kt | 6 h 39 min | 2:36 am EDT (06:36 UTC) |
| 15,500 ft | 280° at 23 kt | −18 kt | 0 °C | 138 kt | 6 h 33 min | 2:30 am EDT (06:30 UTC) |
| 17,500 ft | 280° at 24 kt | −20 kt | -4 °C | 140 kt | 6 h 28 min | 2:25 am EDT (06:25 UTC) |
| 18,000 ft FL180 | 280° at 24 kt | −20 kt | -5 °C | 140 kt | 6 h 28 min | 2:25 am EDT (06:25 UTC) |
| 24,000 ft FL240 | 270° at 27 kt | −24 kt | -16 °C | 144 kt | 6 h 17 min | 2:14 am EDT (06:14 UTC) |
| 30,000 ft FL300 | 280° at 31 kt | −25 kt | -32 °C | 145 kt | 6 h 14 min | 2:11 am EDT (06:11 UTC) |
| 34,000 ft FL340 | 280° at 30 kt | −24 kt | -40 °C | 144 kt | 6 h 17 min | 2:14 am EDT (06:14 UTC) |
| 39,000 ft FL390 | 280° at 32 kt | −26 kt | -51 °C | 146 kt | 6 h 12 min | 2:09 am EDT (06:09 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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; 37 nm from the line | 160/18 | 160/14 17° | 180/19 12° | 190/11 8° | 260/12 -4° | 260/14 -13° | 310/26 -30° | 310/30 -40° | 320/21 -52° |
| LCH | used from 50 nm out; 50 nm from the line | 190/6 | 180/8 18° | 170/13 12° | 220/12 7° | 290/10 -4° | 280/15 -14° | 320/30 -31° | 320/32 -40° | 320/39 -53° |
| JAN | used from 199 nm out; 81 nm from the line | 260/6 | 310/14 17° | 280/13 12° | 290/19 6° | 310/22 -5° | 310/28 -17° | 320/44 -32° | 330/48 -41° | 320/52 -51° |
| BHM | used from 398 nm out; 66 nm from the line | 300/16 | 330/32 16° | 320/37 11° | 330/37 6° | 310/33 -7° | 310/30 -18° | 320/40 -34° | 330/43 -41° | 330/30 -49° |
| ATL | used from 547 nm out; 41 nm from the line | 300/23 | 320/26 14° | 320/34 10° | 320/41 5° | 290/32 -6° | 290/31 -18° | 280/28 -33° | 260/32 -41° | 250/28 -50° |
| GSP | used from 646 nm out; 56 nm from the line | 300/22 | 310/22 11° | 300/22 7° | 290/28 5° | 270/36 -5° | 250/42 -18° | 230/54 -31° | 230/59 -40° | 230/65 -50° |
| FLO | used from 795 nm out; 82 nm from the line | 240/25 | 270/23 11° | 250/36 10° | 240/38 7° | 240/50 -4° | 230/66 -15° | 220/75 -30° | 210/77 -40° | 220/73 -52° |
| RDU | used from 845 nm out; 35 nm from the line | 240/28 | 250/22 10° | 230/30 11° | 230/40 7° | 230/45 -4° | 220/69 -15° | 220/83 -29° | 210/84 -40° | 220/75 -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: a few clouds at 6,000 feet, a broken layer at 25,000 feet | from the southeast (130°) at 14 knots | 10+ mi | 25,000 ft | 95 ft | 5:53 pm CDT (22:53 UTC) |
| JAS Jasper, TX | 89 nm out, 18 nm northwest of the line | VFR | from the south-southwest (210°) at 6 knots | 10+ mi | none | 212 ft | 23:35 UTC |
| AEX Alexandria, LA | 169 nm out, 8 nm northwest of the line, tower | VFR | from the south-southeast (150°) at 4 knots | 10+ mi | none | 88 ft | 23:53 UTC |
| HEZ Natchez, MS | 229 nm out, 5 nm southeast of the line | VFR | from the south-southwest (200°) at 3 knots | 10+ mi | none | 272 ft | 22:56 UTC |
| JAN Jackson, MS | 308 nm out, 8 nm northwest of the line, tower | VFR | calm | 10+ mi | none | 346 ft | 22:54 UTC |
| TCL Tuscaloosa, AL | 437 nm out, 7 nm north of the line, tower | VFR | calm | 10+ mi | none | 169 ft | 23:53 UTC |
| BHM Birmingham, AL | 487 nm out, 8 nm north of the line, tower | VFR Sky: a few clouds at 3,200 feet | from the west (280°) at 4 knots | 10+ mi | none | 650 ft | 23:53 UTC |
| RYY Atlanta, GA | 596 nm out, 8 nm southeast of the line, tower | marginal VFR Sky: scattered clouds at 1,400 feet, a broken layer at 2,800 feet | from the west (270°) at 10 knots | 10+ mi | 2,800 ft | 1,040 ft | 23:50 UTC |
| GMU Greenville, SC | 716 nm out, 4 nm east of the line, tower | VFR Sky: overcast at 7,000 feet | calm | 10+ mi | 7,000 ft | 1,048 ft | 23:53 UTC |
| GSP Greer, SC | 726 nm out, 1 nm east of the line, tower | VFR Sky: overcast at 7,000 feet | from the southwest (230°) at 10 knots | 10+ mi | 7,000 ft | 963 ft | 23:53 UTC |
| VUJ Albemarle, NC | 835 nm out, 5 nm south of the line, tower | VFR Sky: scattered clouds at 3,000 feet, a broken layer at 3,900 feet, overcast at 4,500 feet | from the southwest (220°) at 4 knots | 10+ mi | 3,900 ft | 609 ft | 23:35 UTC |
| RDU Raleigh/Durham, NC | destination | VFR Sky: overcast at 4,800 feet | from the west-southwest (240°) at 16 knots, gusting to 22 | 10+ mi | 4,800 ft | 435 ft | 7:51 pm EDT (23:51 UTC) |
The highest airport on this list sits at 1,048 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RDU when you get there the forecast at the estimated arrival, 2:09 am EDT (06:09 UTC)
Wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet VFR
The whole forecast for RDU
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet
- From Mon 8:00 am EDT (12:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, a broken layer at 5,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 9 knots, gusting to 18, visibility more than 6 miles, a broken layer at 5,000 feet
The forecast for IAH, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south-southeast at 12 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Sun 9:00 pm CDT (02:00 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
- 6/8693 Atlanta, GA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 25 nm from the route, 596 nm along the route · drones kept away from a public gathering · until 12 October · ZTL
Daylight
Sunset at IAH 6:55 pm CDT (23:55 UTC), at RDU 6:43 pm EDT (22:43 UTC) (civil twilight ends 7:09 pm EDT (23:09 UTC)). At 120 knots the arrival at RDU is before sunrise there (7:19 am EDT (11:19 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, Raleigh-Durham International.
