Bowling Green-Warren County Regional to Baton Rouge Metro, Ryan Field BWG → BTR
452 nautical miles (521 statute miles) southwest on a straight line, true course 213°, about 217° magnetic at the departure end (variation 4W). At 120 knots that is 3 h 06 min at the quickest height in today's winds (34,000 ft, a 26-knot tailwind), arriving about 12:18 am CDT (05:18 UTC), after sunset at the destination. Right now BWG is marginal VFR, wind calm; BTR is VFR, wind calm. 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
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 BWG.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BE40 at 29,000 ft, 3 nm west, 6:22 pm CDT (23:22 UTC): moderate chop turbulence from 26,000 ft to 29,000 ft, remarks: zme. 157 nm along the route, 3 nm west of the line.
as filed, and in English
TUP UA /OV TUP045041/TM 2322/FL290/TP BE40/TB OCNL MOD CHOP 290-260/RM ZME
- Report
- a routine report filed through TUP
- Where
- 41 nm northeast (045°) of TUP
- Time
- 23:22 UTC
- Height
- at 29,000 ft
- Aircraft
- BE40
- Turbulence
- occasional moderate chop from 29,000 ft to 26,000 ft
- Remarks
- zme
- A319 at 25,000 ft, 17 nm northeast, 6:14 pm CDT (23:14 UTC): no turbulence. At the departure end, 17 nm northeast of the line.
as filed, and in English
IND UA /OV BWG070017/TM 2314/FL250/TP A319/TB NEG
- Report
- a routine report filed through IND
- Where
- 17 nm east (070°) of BWG
- Time
- 23:14 UTC
- Height
- at 25,000 ft
- Aircraft
- A319
- Turbulence
- none
- B739 at 34,000 ft, 9 nm northwest, 8:51 pm CDT (01:51 UTC): light to moderate chop turbulence, remarks: zme. At the departure end, 9 nm northwest of the line.
as filed, and in English
BWG UA /OV BWG270010/TM 0151/FL340/TP B739/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through BWG
- Where
- 10 nm west (270°) of BWG
- Time
- 01:51 UTC
- Height
- at 34,000 ft
- Aircraft
- B739
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
- B738 at 34,000 ft, 29 nm northwest, 6:41 pm CDT (23:41 UTC): light to moderate chop turbulence, remarks: zme. 39 nm along the route, 29 nm northwest of the line.
as filed, and in English
CKV UA /OV CKV/TM 2341/FL340/TP B738/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through CKV
- Where
- over CKV
- Time
- 23:41 UTC
- Height
- at 34,000 ft
- Aircraft
- B738
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
- B77W at 31,000 ft, 14 nm west, 6:27 pm CDT (23:27 UTC): light to moderate chop turbulence, remarks: zme. 39 nm along the route, 14 nm west of the line.
as filed, and in English
BNA UA /OV BNA315030/TM 2327/FL310/TP B77W/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through BNA
- Where
- 30 nm northwest (315°) of BNA
- Time
- 23:27 UTC
- Height
- at 31,000 ft
- Aircraft
- B77W
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
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 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 5 forecast points nearest it (BNA, HSV, MEM, JAN, MSY). 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 | 310° at 13 kt | −2 kt | 122 kt | 3 h 42 min | 12:54 am CDT (05:54 UTC) | |
| 6,500 ft | 330° at 21 kt | −8 kt | 16 °C | 128 kt | 3 h 32 min | 12:44 am CDT (05:44 UTC) |
| 8,500 ft | 320° at 21 kt | −6 kt | 12 °C | 126 kt | 3 h 35 min | 12:47 am CDT (05:47 UTC) |
| 10,500 ft | 320° at 24 kt | −6 kt | 9 °C | 126 kt | 3 h 35 min | 12:47 am CDT (05:47 UTC) |
| 12,500 ft | 320° at 27 kt | −7 kt | 5 °C | 127 kt | 3 h 34 min | 12:46 am CDT (05:46 UTC) |
| 14,500 ft | 320° at 27 kt | −8 kt | 1 °C | 128 kt | 3 h 32 min | 12:44 am CDT (05:44 UTC) |
| 16,500 ft | 320° at 28 kt | −9 kt | -3 °C | 129 kt | 3 h 30 min | 12:42 am CDT (05:42 UTC) |
| 18,000 ft FL180 | 320° at 28 kt | −9 kt | -6 °C | 129 kt | 3 h 30 min | 12:42 am CDT (05:42 UTC) |
| 24,000 ft FL240 | 320° at 30 kt | −10 kt | -18 °C | 130 kt | 3 h 29 min | 12:41 am CDT (05:41 UTC) |
| 30,000 ft FL300 | 320° at 45 kt | −15 kt | -33 °C | 135 kt | 3 h 21 min | 12:33 am CDT (05:33 UTC) |
| 34,000 ft FL340 | 330° at 51 kt | −26 kt | -41 °C | 146 kt | 3 h 06 min | 12:18 am CDT (05:18 UTC) |
| 39,000 ft FL390 | 330° at 43 kt | −19 kt | -49 °C | 139 kt | 3 h 15 min | 12:27 am CDT (05:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BNA | used from 0 nm out; 30 nm from the line | 280/13 | 340/34 16° | 330/38 10° | 330/44 5° | 330/39 -8° | 330/38 -19° | 320/49 -34° | 330/53 -40° | 330/35 -47° |
| HSV | used from 98 nm out; 61 nm from the line | 290/15 | 330/34 16° | 330/38 11° | 330/40 5° | 320/36 -7° | 320/31 -18° | 320/44 -34° | 330/53 -41° | 330/34 -48° |
| MEM | used from 197 nm out; 92 nm from the line | 240/9 | 280/14 17° | 280/20 12° | 290/25 5° | 320/25 -6° | 330/31 -18° | 320/52 -32° | 330/58 -41° | 320/42 -50° |
| JAN | used from 246 nm out; 62 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° |
| MSY | used from 393 nm out; 68 nm from the line | L/V | 020/6 18° | L/V 12° | 300/11 7° | 330/15 -4° | 320/22 -16° | 330/38 -32° | 350/47 -42° | 340/56 -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 |
|---|---|---|---|---|---|---|---|
| BWG Bowling Green, KY | departure | marginal VFR Weather: mist | calm | 5 mi | none | 547 ft | 8:53 pm CDT (01:53 UTC) |
| XNX Gallatin, TN | 30 nm out, 20 nm southeast of the line | low IFR Sky: sky obscured at 500 feet Weather: mist | calm | 0.5 mi | 500 ft | 583 ft | 01:55 UTC |
| JWN Nashville, TN | 49 nm out, 7 nm southeast of the line, tower | VFR | calm | 8 mi | none | 501 ft | 01:55 UTC |
| SNH Savannah, TN | 138 nm out, 16 nm northwest of the line | VFR | calm | 9 mi | none | 472 ft | 01:50 UTC |
| TUP Tupelo, MS | 197 nm out, 11 nm northwest of the line, tower | VFR | from the south-southwest (200°) at 3 knots | 10+ mi | none | 346 ft | 01:53 UTC |
| GTR Columbus/W Point/Starkville, MS | 236 nm out, 22 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 264 ft | 01:56 UTC |
| OSX Kosciusko, MS | 275 nm out, 8 nm west of the line | no report just now | 494 ft | ||||
| JAN Jackson, MS | 334 nm out, 7 nm northwest of the line, tower | VFR | calm | 10+ mi | none | 346 ft | 01:54 UTC |
| MCB Mc Comb, MS | 403 nm out, 11 nm east of the line | VFR | calm | 10+ mi | none | 413 ft | 01:53 UTC |
| BTR Baton Rouge, LA | destination | VFR | calm | 10+ mi | none | 69 ft | 8:53 pm CDT (01:53 UTC) |
The highest airport on this list sits at 583 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BTR when you get there the forecast at the estimated arrival, 12:18 am CDT (05:18 UTC)
Wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet VFR
The whole forecast for BTR
- From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, clear skies
The forecast for BWG, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, clear skies
- From Mon 2:00 am CDT (07:00 UTC): wind calm, visibility 6 miles, mist, clear skies
- From Mon 8:00 am CDT (13:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, a few clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 8 nm from the route, 39 nm along the route · security · until 1 August · ZME
Daylight
Sunset at BWG 6:13 pm CDT (23:13 UTC), at BTR 6:36 pm CDT (23:36 UTC) (civil twilight ends 7:01 pm CDT (00:01 UTC)). At 120 knots the arrival at BTR is before sunrise there (7:04 am CDT (12:04 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: Bowling Green-Warren County Regional, Baton Rouge Metro, Ryan Field.
