George Bush Intcntl/Houston Airport to Frederick Douglass/Greater Rochester International IAH → ROC
1,157 nautical miles (1,331 statute miles) northeast on a straight line, true course 042°, about 039° magnetic at the departure end (variation 3E). At 120 knots that is 8 h 54 min at the quickest height in today's winds (3,500 ft, a 10-knot tailwind), arriving about 6:55 pm EDT (22:55 UTC), after sunset at the destination. 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
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the last 379 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Near the route, 1077 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
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 12 forecast points nearest it (HOU, LCH, SHV, LIT, MEM, BNA, EVV, LOU, CVG, CMH, CLE, BUF). 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 | 270° at 12 kt | −10 kt | 130 kt | 8 h 54 min | 6:55 pm EDT (22:55 UTC) | |
| 5,500 ft | 280° at 11 kt | −7 kt | 127 kt | 9 h 07 min | 7:08 pm EDT (23:08 UTC) | |
| 7,500 ft | 290° at 12 kt | −6 kt | 13 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 9,500 ft | 290° at 13 kt | −6 kt | 9 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 11,500 ft | 290° at 14 kt | −6 kt | 6 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 13,500 ft | 300° at 16 kt | −6 kt | 2 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 15,500 ft | 300° at 18 kt | −6 kt | -2 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 17,500 ft | 300° at 20 kt | −6 kt | -6 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 18,000 ft FL180 | 300° at 21 kt | −6 kt | -7 °C | 126 kt | 9 h 11 min | 7:12 pm EDT (23:12 UTC) |
| 24,000 ft FL240 | 300° at 24 kt | −8 kt | -18 °C | 128 kt | 9 h 02 min | 7:03 pm EDT (23:03 UTC) |
| 30,000 ft FL300 | 310° at 37 kt | −2 kt | -33 °C | 122 kt | 9 h 29 min | 7:30 pm EDT (23:30 UTC) |
| 34,000 ft FL340 | 310° at 47 kt | −3 kt | -42 °C | 123 kt | 9 h 24 min | 7:25 pm EDT (23:25 UTC) |
| 39,000 ft FL390 | 320° at 50 kt | +1 kt | -51 °C | 119 kt | 9 h 43 min | 7:44 pm EDT (23:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| HOU | used from 0 nm out; 41 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° |
| LCH | used from 50 nm out; 75 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| SHV | used from 100 nm out; 56 nm from the line | 210/20 | 210/20 18° | 230/20 11° | 240/16 7° | 270/17 -7° | 250/11 -15° | 300/34 -30° | 310/34 -40° | 320/36 -51° |
| LIT | used from 249 nm out; 89 nm from the line | 250/22 | 250/25 18° | 240/23 12° | 240/20 7° | 250/17 -6° | 260/25 -17° | 300/45 -29° | 300/49 -40° | 310/43 -51° |
| MEM | used from 349 nm out; 36 nm from the line | 250/19 | 260/19 17° | 270/20 12° | 270/16 6° | 270/21 -6° | 290/27 -17° | 300/37 -30° | 300/49 -40° | 310/40 -51° |
| BNA | used from 499 nm out; 69 nm from the line | 300/20 | 300/14 15° | 300/14 10° | 300/13 4° | 310/22 -5° | 280/24 -18° | 310/37 -33° | 310/50 -41° | 320/49 -51° |
| EVV | used from 598 nm out; 60 nm from the line | 270/25 | 290/17 15° | 260/10 8° | 270/16 5° | 280/29 -6° | 280/33 -19° | 290/38 -33° | 300/53 -41° | 310/54 -51° |
| LOU | used from 648 nm out; 18 nm from the line | 300/16 | 310/19 15° | 310/17 9° | 300/15 4° | 300/26 -6° | 280/34 -19° | 290/30 -34° | 310/49 -42° | 310/58 -51° |
| CVG | used from 748 nm out; 20 nm from the line | 300/19 | 310/23 15° | 320/20 9° | 310/18 3° | 300/26 -6° | 290/36 -19° | 310/32 -34° | 310/53 -43° | 310/61 -51° |
| CMH | used from 798 nm out; 34 nm from the line | 320/12 | 340/26 15° | 340/22 9° | 320/24 3° | 320/32 -7° | 320/36 -20° | 330/42 -35° | 320/59 -44° | 320/57 -50° |
| CLE | used from 897 nm out; 44 nm from the line | 310/7 | 350/20 14° | 340/16 9° | 320/21 2° | 320/32 -8° | 330/34 -20° | 330/45 -36° | 320/60 -45° | 320/64 -51° |
| BUF | used from 1047 nm out; 46 nm from the line | 300/11 | 330/15 11° | 340/26 8° | 330/28 2° | 340/31 -10° | 340/32 -21° | 340/52 -37° | 340/59 -46° | 330/66 -53° |
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 | no report just now | 95 ft | ||||
| JAS Jasper, TX | 90 nm out, 14 nm southeast of the line | no report just now | 212 ft | ||||
| MLU Monroe, LA | 229 nm out, 21 nm southeast of the line, tower | no report just now | 78 ft | ||||
| GLH Greenville, MS | 309 nm out, 18 nm southeast of the line, tower | no report just now | 130 ft | ||||
| OLV Olive Branch, MS | 409 nm out, 4 nm north of the line, tower | no report just now | 401 ft | ||||
| MKL Jackson, TN | 469 nm out, 1 nm southwest of the line, tower | no report just now | 434 ft | ||||
| SDF Louisville, KY | 688 nm out, 8 nm northwest of the line, tower | no report just now | 500 ft | ||||
| ILN Wilmington, OH | 808 nm out, 6 nm west of the line, tower | no report just now | 1,076 ft | ||||
| CMH Columbus, OH | 857 nm out, 2 nm west of the line, tower | no report just now | 815 ft | ||||
| CAK Akron, OH | 947 nm out, 5 nm southwest of the line, tower | no report just now | 1,225 ft | ||||
| BUF Buffalo, NY | 1117 nm out, 20 nm northwest of the line, tower | no report just now | 726 ft | ||||
| ROC Rochester, NY | destination | no report just now | 558 ft |
The highest airport on this list sits at 1,225 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At ROC when you get there the forecast at the estimated arrival, 6:55 pm EDT (22:55 UTC)
ROC has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 8 nm from the route, 758 nm along the route · a VIP movement · until 12 October · ZID
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 957 nm along the route · a VIP movement · today · ZOB
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 977 nm along the route · a VIP movement · today · ZOB
- 6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 4 nm from the route, 987 nm along the route · security · today · ZOB
Daylight
Sunset at IAH 6:54 pm CDT (23:54 UTC), at ROC 6:33 pm EDT (22:33 UTC) (civil twilight ends 7:01 pm EDT (23:01 UTC)). At 120 knots the arrival at ROC is after sunset there (6:33 pm EDT (22:33 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, Frederick Douglass/Greater Rochester International.
