Eglin Afb/Destin-Ft Walton Beach Airport to Louisville Muhammad Ali International VPS → SDF
463 nautical miles (533 statute miles) north on a straight line, true course 005°, about 008° magnetic at the departure end (variation 3W). At 120 knots that is 4 h 20 min at the quickest height in today's winds (3,500 ft, a 13-knot headwind), arriving about 2:53 am EDT (06:53 UTC), after sunset at the destination. Right now VPS is VFR, wind from the west (280°) at 5 knots; SDF is VFR, wind from the south-southwest (200°) at 4 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: 261 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 first 89 nm of 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 VPS.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B737 at 38,000 ft, 33 nm east, 6:40 pm CDT (23:40 UTC): no chop turbulence, remarks: ZTLFD-08. 148 nm along the route, 33 nm east of the line.
as filed, and in English
LGC UA /OV LGC240025/TM 2340/FL380/TP B737/TB NEG CHOP /RM ZTLFD-08
- Report
- a routine report filed through LGC
- Where
- 25 nm southwest (240°) of LGC
- Time
- 23:40 UTC
- Height
- at 38,000 ft
- Aircraft
- B737
- Turbulence
- no chop
- Remarks
- ZTLFD-08
- E170 at 33,000 ft, 44 nm east, 8:53 pm CDT (01:53 UTC): light chop turbulence, remarks: ZTLFD-22. 197 nm along the route, 44 nm east of the line.
as filed, and in English
ATL UA /OV ATL280045/TM 0153/FL330/TP E170/TB CONS LGT CHOP /RM ZTLFD-22
- Report
- a routine report filed through ATL
- Where
- 45 nm west (280°) of ATL
- Time
- 01:53 UTC
- Height
- at 33,000 ft
- Aircraft
- E170
- Turbulence
- continuous light chop
- Remarks
- ZTLFD-22
- B739 at 34,000 ft, 36 nm west, 8:51 pm CDT (01:51 UTC): light to moderate chop turbulence, remarks: zme. 385 nm along the route, 36 nm west 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
- B38M at 21,000 ft, 9 nm southeast, 8:09 pm CDT (01:09 UTC): no turbulence, no icing. At the destination end, 9 nm southeast of the line.
as filed, and in English
SDF UA /OV IIU/TM 0109/FL210/TP B38M/TB NEG/IC NEG
- Report
- a routine report filed through SDF
- Where
- over IIU
- Time
- 01:09 UTC
- Height
- at 21,000 ft
- Aircraft
- B38M
- Turbulence
- none
- Icing
- 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 5 forecast points nearest it (MGM, BHM, HSV, BNA, LOU). 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 | 320° at 19 kt | +13 kt | 107 kt | 4 h 20 min | 2:53 am EDT (06:53 UTC) | |
| 5,500 ft | 330° at 22 kt | +18 kt | 102 kt | 4 h 32 min | 3:05 am EDT (07:05 UTC) | |
| 7,500 ft | 330° at 25 kt | +21 kt | 14 °C | 99 kt | 4 h 41 min | 3:14 am EDT (07:14 UTC) |
| 9,500 ft | 330° at 26 kt | +22 kt | 10 °C | 98 kt | 4 h 43 min | 3:16 am EDT (07:16 UTC) |
| 11,500 ft | 340° at 22 kt | +19 kt | 6 °C | 101 kt | 4 h 35 min | 3:08 am EDT (07:08 UTC) |
| 13,500 ft | 330° at 21 kt | +18 kt | 2 °C | 102 kt | 4 h 32 min | 3:05 am EDT (07:05 UTC) |
| 15,500 ft | 330° at 22 kt | +17 kt | -2 °C | 103 kt | 4 h 30 min | 3:03 am EDT (07:03 UTC) |
| 17,500 ft | 320° at 23 kt | +16 kt | -6 °C | 104 kt | 4 h 27 min | 3:00 am EDT (07:00 UTC) |
| 18,000 ft FL180 | 320° at 24 kt | +16 kt | -7 °C | 104 kt | 4 h 27 min | 3:00 am EDT (07:00 UTC) |
| 24,000 ft FL240 | 330° at 32 kt | +27 kt | -17 °C | 93 kt | 4 h 59 min | 3:32 am EDT (07:32 UTC) |
| 30,000 ft FL300 | 330° at 50 kt | +40 kt | -33 °C | 80 kt | 5 h 47 min | 4:20 am EDT (08:20 UTC) |
| 34,000 ft FL340 | 330° at 60 kt | +48 kt | -41 °C | 72 kt | 6 h 26 min | 4:59 am EDT (08:59 UTC) |
| 39,000 ft FL390 | 330° at 42 kt | +36 kt | -50 °C | 84 kt | 5 h 31 min | 4:04 am EDT (08:04 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MGM | used from 0 nm out; 85 nm from the line | 310/19 | 340/24 17° | 340/28 11° | 330/16 7° | 300/23 -7° | 320/32 -16° | 330/46 -33° | 330/55 -42° | 330/41 -50° |
| BHM | used from 148 nm out; 28 nm from the line | 310/19 | 330/20 17° | 320/28 11° | 340/21 6° | 310/22 -7° | 330/33 -17° | 330/50 -32° | 330/57 -41° | 330/41 -50° |
| HSV | used from 197 nm out; 41 nm from the line | 310/20 | 330/20 16° | 320/27 11° | 340/23 5° | 320/23 -7° | 340/30 -17° | 320/50 -33° | 330/61 -41° | 340/41 -50° |
| BNA | used from 296 nm out; 38 nm from the line | 310/20 | 340/20 17° | 330/24 10° | 340/22 5° | 330/26 -6° | 340/29 -18° | 330/52 -33° | 320/62 -41° | 340/45 -50° |
| LOU | used from 394 nm out; 48 nm from the line | 310/18 | 340/28 16° | 340/29 10° | 350/27 3° | 330/27 -7° | 340/39 -19° | 330/58 -33° | 330/67 -41° | 330/40 -49° |
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 |
|---|---|---|---|---|---|---|---|
| VPS Valparaiso/Destin-Ft Walton Beach, FL | departure | VFR | from the west (280°) at 5 knots | 10+ mi | none | 84 ft | 8:55 pm CDT (01:55 UTC) |
| CEW Crestview, FL | 20 nm out, 2 nm southwest of the line | VFR | calm | 7 mi | none | 213 ft | 01:53 UTC |
| TOI Troy, AL | 89 nm out, 20 nm east of the line, tower | VFR | calm | 10+ mi | none | 397 ft | 01:53 UTC |
| MGM Montgomery, AL | 108 nm out, 2 nm northwest of the line, tower | VFR | from the southwest (230°) at 3 knots | 10+ mi | none | 221 ft | 01:53 UTC |
| SCD Sylacauga, AL | 158 nm out, 5 nm north of the line | VFR | calm | 9 mi | none | 568 ft | 02:15 UTC |
| PLR Pell City, AL | 187 nm out, 2 nm southwest of the line | VFR | calm | 10+ mi | none | 484 ft | 02:15 UTC |
| MDQ Huntsville, AL | 266 nm out, 23 nm west of the line | VFR | calm | 10+ mi | none | 763 ft | 02:15 UTC |
| BGF Winchester, TN | 286 nm out, 3 nm south of the line | low IFR Sky: a broken layer at 200 feet Weather: mist | calm | 0.75 mi | 200 ft | 978 ft | 02:15 UTC |
| MBT Murfreesboro, TN | 325 nm out, 19 nm west of the line | VFR | calm | 10+ mi | none | 614 ft | 02:15 UTC |
| GLW Glasgow, KY | 394 nm out, 4 nm west of the line | low IFR Sky: overcast at 200 feet Weather: fog | calm | 0.25 mi | 200 ft | 716 ft | 02:15 UTC |
| EKX Elizabethtown, KY | 434 nm out, 6 nm west of the line | low IFR Sky: sky obscured at 500 feet Weather: fog | calm | 0.5 mi | 500 ft | 775 ft | 02:15 UTC |
| SDF Louisville, KY | destination | VFR | from the south-southwest (200°) at 4 knots | 10+ mi | none | 500 ft | 9:56 pm EDT (01:56 UTC) |
The highest airport on this list sits at 978 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SDF when you get there the forecast at the estimated arrival, 2:53 am EDT (06:53 UTC)
Wind from the southwest at 3 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for SDF
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Sun 8:30 pm EDT (00:30 UTC): wind from the southwest at 3 knots, visibility more than 6 miles, clear skies
- From Mon 6:00 am EDT (10:00 UTC): wind from the south-southeast at 3 knots, visibility 4 miles, mist, clear skies
- From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
The forecast for VPS, the departure
- From Sun 8:00 pm CDT (01:00 UTC): wind from the west-northwest at 6 knots, clear skies
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 VPS 6:18 pm CDT (23:18 UTC), at SDF 7:09 pm EDT (23:09 UTC) (civil twilight ends 7:36 pm EDT (23:36 UTC)). At 120 knots the arrival at SDF is before sunrise there (7:48 am EDT (11:48 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: Eglin Afb/Destin-Ft Walton Beach Airport, Louisville Muhammad Ali International.
