Valley International to Gerald R Ford International HRL → GRR
1,163 nautical miles (1,339 statute miles) northeast on a straight line, true course 028°, about 025° magnetic at the departure end (variation 3E). At 120 knots that is 8 h 29 min at the quickest height in today's winds (3,500 ft, a 17-knot tailwind), arriving about 12:29 pm EDT (16:29 UTC). Right now HRL is VFR, wind from the east (090°) at 3 knots; GRR is IFR, wind from the south-southeast (150°) at 3 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
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 HRL.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B739 at 35,000 ft, 30 nm northwest, 2:05 am CDT (07:05 UTC): no turbulence. 1004 nm along the route, 30 nm northwest of the line.
as filed, and in English
TIP UA /OV RBS010023/TM 0705/FL350/TP B739/TB NEG
- Report
- a routine report filed through TIP
- Where
- 23 nm north (010°) of RBS
- Time
- 07:05 UTC
- Height
- at 35,000 ft
- Aircraft
- B739
- Turbulence
- none
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 12 forecast points nearest it (BRO, CRP, PSX, HOU, SHV, LIT, MEM, CGI, STL, SPI, JOT, MKG). 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 | 210° at 16 kt | −17 kt | 137 kt | 8 h 29 min | 12:29 pm EDT (16:29 UTC) | |
| 5,500 ft | 220° at 15 kt | −15 kt | 135 kt | 8 h 37 min | 12:37 pm EDT (16:37 UTC) | |
| 7,500 ft | 230° at 15 kt | −14 kt | 14 °C | 134 kt | 8 h 41 min | 12:41 pm EDT (16:41 UTC) |
| 9,500 ft | 240° at 14 kt | −13 kt | 11 °C | 133 kt | 8 h 45 min | 12:45 pm EDT (16:45 UTC) |
| 11,500 ft | 250° at 11 kt | −8 kt | 8 °C | 128 kt | 9 h 05 min | 1:05 pm EDT (17:05 UTC) |
| 13,500 ft | 260° at 11 kt | −7 kt | 4 °C | 127 kt | 9 h 09 min | 1:09 pm EDT (17:09 UTC) |
| 15,500 ft | 270° at 12 kt | −7 kt | 0 °C | 127 kt | 9 h 09 min | 1:09 pm EDT (17:09 UTC) |
| 17,500 ft | 270° at 14 kt | −7 kt | -4 °C | 127 kt | 9 h 09 min | 1:09 pm EDT (17:09 UTC) |
| 18,000 ft FL180 | 270° at 14 kt | −7 kt | -5 °C | 127 kt | 9 h 09 min | 1:09 pm EDT (17:09 UTC) |
| 24,000 ft FL240 | 280° at 19 kt | −8 kt | -16 °C | 128 kt | 9 h 05 min | 1:05 pm EDT (17:05 UTC) |
| 30,000 ft FL300 | 300° at 27 kt | 0 | -31 °C | 120 kt | 9 h 42 min | 1:42 pm EDT (17:42 UTC) |
| 34,000 ft FL340 | 300° at 35 kt | −1 kt | -41 °C | 121 kt | 9 h 37 min | 1:37 pm EDT (17:37 UTC) |
| 39,000 ft FL390 | 310° at 39 kt | +3 kt | -52 °C | 117 kt | 9 h 56 min | 1:56 pm EDT (17:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BRO | used from 0 nm out; 41 nm from the line | 150/22 | 160/18 18° | 160/13 14° | 150/9 10° | 050/5 -3° | L/V -15° | 100/13 -29° | 120/15 -40° | 080/9 -52° |
| CRP | used from 50 nm out; 38 nm from the line | 150/24 | 180/19 19° | 190/13 14° | 200/14 9° | 230/5 -4° | 170/6 -14° | 360/6 -29° | L/V -40° | 350/18 -52° |
| PSX | used from 99 nm out; 44 nm from the line | 160/24 | 160/23 19° | 180/14 15° | 210/11 9° | 240/8 -4° | 250/8 -13° | 320/14 -29° | 300/16 -40° | 340/17 -51° |
| HOU | used from 199 nm out; 22 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° |
| SHV | used from 348 nm out; 51 nm from the line | 200/18 | 230/24 18° | 230/24 12° | 240/14 8° | 260/12 -4° | 240/11 -15° | 300/31 -29° | 300/32 -40° | 300/36 -52° |
| LIT | used from 497 nm out; 61 nm from the line | 220/21 | 230/17 16° | 250/24 12° | 260/15 7° | 260/13 -5° | 280/25 -16° | 290/35 -30° | 300/42 -40° | 300/40 -52° |
| MEM | used from 646 nm out; 85 nm from the line | 230/19 | 260/16 15° | 270/17 12° | 300/13 6° | 300/15 -5° | 300/26 -18° | 300/34 -32° | 300/41 -40° | 310/46 -52° |
| CGI | used from 696 nm out; 64 nm from the line | 240/20 | 270/15 15° | 280/15 11° | 300/13 6° | 290/20 -6° | 280/24 -18° | 300/34 -32° | 300/47 -41° | 310/49 -51° |
| STL | used from 795 nm out; 52 nm from the line | 250/24 | 250/24 16° | 260/23 9° | 270/16 6° | 260/25 -6° | 270/29 -19° | 290/34 -33° | 290/48 -41° | 290/54 -51° |
| SPI | used from 895 nm out; 58 nm from the line | 220/21 | 250/23 16° | 260/27 9° | 270/14 6° | 270/23 -7° | 270/31 -19° | 270/28 -33° | 290/48 -42° | 300/55 -52° |
| JOT | used from 945 nm out; 80 nm from the line | 250/23 | 270/22 15° | 250/16 10° | 240/9 4° | 280/22 -7° | 280/29 -19° | 300/29 -34° | 290/50 -43° | 300/64 -52° |
| MKG | used from 1094 nm out; 55 nm from the line | 260/22 | 290/16 15° | 300/11 10° | 290/5 3° | 300/26 -9° | 300/32 -20° | 320/48 -36° | 320/61 -45° | 310/74 -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 |
|---|---|---|---|---|---|---|---|
| HRL Harlingen, TX | departure | VFR Sky: a few clouds at 1,600 feet | from the east (090°) at 3 knots | 10+ mi | none | 36 ft | 2:52 am CDT (07:52 UTC) |
| RAS Port Aransas, TX | 99 nm out, 18 nm northwest of the line | VFR | from the south-southeast (150°) at 10 knots | 10+ mi | none | 5 ft | 07:55 UTC |
| SGR Houston, TX | 229 nm out, 3 nm northwest of the line, tower | VFR | from the east (100°) at 4 knots | 10+ mi | none | 81 ft | 07:53 UTC |
| IAH Houston, TX | 259 nm out, 2 nm south of the line, tower | VFR Sky: a few clouds at 3,500 feet, overcast at 23,000 feet | calm | 10+ mi | 23,000 ft | 95 ft | 07:53 UTC |
| DTN Shreveport, LA | 428 nm out, 4 nm north of the line, tower | VFR | from the south (190°) at 9 knots | 10+ mi | none | 179 ft | 07:53 UTC |
| AGO Magnolia, AR | 477 nm out, 3 nm northeast of the line | VFR | from the south (190°) at 5 knots | 10+ mi | none | 319 ft | 07:55 UTC |
| LIT Little Rock, AR | 587 nm out, 4 nm southwest of the line, tower | VFR Sky: a few clouds at 25,000 feet | from the west-southwest (240°) at 4 knots | 10+ mi | none | 266 ft | 07:53 UTC |
| PCD Perryville, MO | 805 nm out, 3 nm southwest of the line | VFR | from the east (100°) at 4 knots | 10+ mi | none | 372 ft | 07:55 UTC |
| BLV Belleville, IL | 835 nm out, 22 nm northwest of the line, tower | VFR | from the southwest (220°) at 4 knots | 10+ mi | none | 459 ft | 07:55 UTC |
| CMI Champaign/Urbana, IL | 954 nm out, 9 nm west of the line, tower | VFR | from the south (180°) at 6 knots | 10+ mi | none | 754 ft | 07:53 UTC |
| SBN South Bend, IN | 1084 nm out, 11 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 798 ft | 07:54 UTC |
| GRR Grand Rapids, MI | destination | IFR Weather: mist | from the south-southeast (150°) at 3 knots | 2.5 mi | none | 793 ft | 3:53 am EDT (07:53 UTC) |
The highest airport on this list sits at 798 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GRR when you get there the forecast at the estimated arrival, 12:29 pm EDT (16:29 UTC)
Wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR
The whole forecast for GRR
- From Mon 2:00 am EDT (06:00 UTC): wind from the south at 3 knots, visibility 4 miles, mist, scattered clouds at 25,000 feet
- At times between Mon 2:00 am EDT (06:00 UTC) and 4:00 am EDT (08:00 UTC): visibility ½ mile, fog
- From Mon 5:00 am EDT (09:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the southwest at 12 knots, gusting to 20, visibility more than 6 miles, a broken layer at 20,000 feet
- From Mon 6:00 pm EDT (22:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 8,000 feet
- From Mon 10:00 pm EDT (02:00 UTC): wind from the south at 8 knots, visibility 4 miles, light rain showers, mist, scattered clouds at 5,000 feet, overcast at 8,000 feet
- 30% chance between Mon 10:00 pm EDT (02:00 UTC) and 2:00 am EDT (06:00 UTC): visibility 2 miles, light thunderstorms with rain, mist, overcast at 3,500 feet (thunderheads)
The forecast for HRL, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 2,500 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 south-southeast at 12 knots, gusting to 20, visibility more than 6 miles, scattered clouds at 7,000 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 7,000 feet
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 HRL 7:04 pm CDT (00:04 UTC), at GRR 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:33 pm EDT (23:33 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: Valley International, Gerald R Ford International.
