Joplin Regional to Gerald R Ford International JLN → GRR
537 nautical miles (618 statute miles) northeast on a straight line, true course 047°, about 043° magnetic at the departure end (variation 4E). At 120 knots that is 3 h 25 min at the quickest height in today's winds (34,000 ft, a 37-knot tailwind), arriving about 9:28 am EDT (13:28 UTC). Right now JLN is VFR, wind from the south (190°) at 13 knots; GRR is VFR, wind from the south (180°) 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: 2 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 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the first 179 nm of the route.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Near the route, at the destination end.
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 JLN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B739 at 35,000 ft, 22 nm southeast, 2:05 am CDT (07:05 UTC): no turbulence. 378 nm along the route, 22 nm southeast 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 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 6 forecast points nearest it (SGF, COU, 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 | 250° at 28 kt | −26 kt | 146 kt | 3 h 41 min | 9:44 am EDT (13:44 UTC) | |
| 5,500 ft | 250° at 21 kt | −19 kt | 139 kt | 3 h 52 min | 9:55 am EDT (13:55 UTC) | |
| 7,500 ft | 250° at 17 kt | −15 kt | 13 °C | 135 kt | 3 h 59 min | 10:02 am EDT (14:02 UTC) |
| 9,500 ft | 250° at 15 kt | −14 kt | 9 °C | 134 kt | 4 h | 10:03 am EDT (14:03 UTC) |
| 11,500 ft | 260° at 18 kt | −16 kt | 7 °C | 136 kt | 3 h 57 min | 10:00 am EDT (14:00 UTC) |
| 13,500 ft | 260° at 20 kt | −17 kt | 3 °C | 137 kt | 3 h 55 min | 9:58 am EDT (13:58 UTC) |
| 15,500 ft | 270° at 23 kt | −18 kt | -2 °C | 138 kt | 3 h 53 min | 9:56 am EDT (13:56 UTC) |
| 17,500 ft | 270° at 26 kt | −20 kt | -7 °C | 140 kt | 3 h 50 min | 9:53 am EDT (13:53 UTC) |
| 18,000 ft FL180 | 270° at 27 kt | −20 kt | -8 °C | 140 kt | 3 h 50 min | 9:53 am EDT (13:53 UTC) |
| 24,000 ft FL240 | 270° at 33 kt | −26 kt | -19 °C | 146 kt | 3 h 41 min | 9:44 am EDT (13:44 UTC) |
| 30,000 ft FL300 | 280° at 50 kt | −34 kt | -33 °C | 154 kt | 3 h 29 min | 9:32 am EDT (13:32 UTC) |
| 34,000 ft FL340 | 280° at 56 kt | −37 kt | -41 °C | 157 kt | 3 h 25 min | 9:28 am EDT (13:28 UTC) |
| 39,000 ft FL390 | 290° at 60 kt | −27 kt | -50 °C | 147 kt | 3 h 39 min | 9:42 am EDT (13:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SGF | used from 0 nm out; 36 nm from the line | 230/37 | 260/20 15° | 250/16 13° | 250/15 8° | 260/28 -7° | 250/31 -17° | 280/59 -31° | 280/59 -39° | 290/55 -50° |
| COU | used from 99 nm out; 23 nm from the line | 250/36 | 260/14 16° | 250/5 12° | 260/12 6° | 260/24 -7° | 260/35 -19° | 280/58 -31° | 280/62 -40° | 290/60 -49° |
| STL | used from 199 nm out; 59 nm from the line | 250/26 | 240/21 15° | 240/22 11° | 250/23 6° | 270/28 -7° | 260/30 -19° | 280/52 -31° | 280/57 -40° | 300/57 -49° |
| SPI | used from 248 nm out; 27 nm from the line | 260/28 | 250/22 15° | 250/14 9° | 260/20 6° | 280/27 -7° | 280/34 -19° | 280/48 -32° | 280/59 -41° | 300/60 -49° |
| JOT | used from 348 nm out; 22 nm from the line | 250/25 | 260/22 14° | 250/17 9° | 270/21 5° | 280/28 -8° | 280/36 -20° | 270/41 -35° | 280/57 -42° | 290/65 -50° |
| MKG | used from 447 nm out; 60 nm from the line | 260/28 | 260/18 15° | 250/16 9° | 260/22 4° | 280/31 -9° | 270/35 -21° | 270/44 -35° | 270/42 -45° | 290/61 -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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| JLN Joplin, MO | departure | VFR | from the south (190°) at 13 knots | 10+ mi | none | 977 ft | 4:53 am CDT (09:53 UTC) |
| LLU Lamar, MO | 20 nm out, 9 nm northwest of the line | no report just now | 1,009 ft | ||||
| RAW Warsaw, MO | 89 nm out, 16 nm northwest of the line | VFR | from the south (180°) at 5 knots | 10+ mi | none | 936 ft | 09:55 UTC |
| COU Columbia, MO | 149 nm out, 3 nm west of the line, tower | VFR | from the south-southwest (200°) at 7 knots | 10+ mi | none | 889 ft | 09:54 UTC |
| MYJ Mexico, MO | 179 nm out, 7 nm west of the line | VFR | from the south-southwest (200°) at 7 knots | 10+ mi | none | 822 ft | 09:55 UTC |
| PPQ Pittsfield, IL | 229 nm out, 4 nm southeast of the line | VFR | from the south (190°) at 4 knots | 10+ mi | none | 709 ft | 09:55 UTC |
| PIA Peoria, IL | 308 nm out, 11 nm northwest of the line, tower | VFR | from the south (180°) at 3 knots | 7 mi | none | 660 ft | 09:54 UTC |
| BMI Bloomington/Normal, IL | 328 nm out, 20 nm southeast of the line, tower | VFR | from the southwest (220°) at 9 knots | 10+ mi | none | 871 ft | 09:56 UTC |
| MDW Chicago, IL | 417 nm out, 8 nm northwest of the line, tower | VFR Sky: a broken layer at 25,000 feet | from the south-southwest (210°) at 8 knots | 10+ mi | 25,000 ft | 619 ft | 09:53 UTC |
| BEH Benton Harbor, MI | 477 nm out, 12 nm southeast of the line | VFR | from the south-southeast (160°) at 4 knots | 10+ mi | none | 649 ft | 09:53 UTC |
| LWA South Haven, MI | 487 nm out, 7 nm east of the line | VFR | variable at 2 knots | 10+ mi | none | 665 ft | 09:55 UTC |
| GRR Grand Rapids, MI | destination | VFR Sky: a few clouds at 25,000 feet | from the south (180°) at 3 knots | 8 mi | none | 793 ft | 5:53 am EDT (09:53 UTC) |
The highest airport on this list sits at 1,009 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, 9:28 am EDT (13:28 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 JLN, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind from the south-southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 3:00 am CDT (08:00 UTC): wind from the south-southwest at 13 knots, gusting to 21, visibility more than 6 miles, low-level wind shear, clear skies
- From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 19 knots, gusting to 30, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 12 knots, gusting to 22, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 14 nm from the route, 159 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
Daylight
Sunset at JLN 6:45 pm CDT (23:45 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: Joplin Regional, Gerald R Ford International.