Louisville Muhammad Ali International to Republic Airport SDF → FRG
591 nautical miles (680 statute miles) east on a straight line, true course 071°, about 076° magnetic at the departure end (variation 5W). At 120 knots that is 3 h 47 min at the quickest height in today's winds (34,000 ft, a 36-knot tailwind), arriving about 3:18 am EDT (07:18 UTC), after sunset at the destination. Right now SDF is VFR, wind from the south-southeast (160°) at 3 knots; FRG is IFR, wind from the north (010°) at 11 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
- SIGMET E11E: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 20 knots, until 12:55 am EDT (04:55 UTC). Over the route from 325 to 581 nm out.
as issued
WSUS31 KKCI 120255 MKCE WST 120255 CONVECTIVE SIGMET 11E VALID UNTIL 0455Z NY NJ PA DE MD VA DC WV AND DE NJ NY MD CT VA CSTL WTRS FROM 20NE JFK-90SE SIE-20NNW ORF-30ENE EKN-10S JST-20NE JFK AREA EMBD TS MOV FROM 24020KT. TOPS TO FL340.
- 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 whole route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 207 to 414 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 335 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 138 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 SDF.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B38M at 29,000 ft, 18 nm north, 8:55 pm EDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 276 nm along the route, 18 nm north of the line.
as filed, and in English
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
- Report
- a routine report filed through MPG
- Where
- 30 nm southeast (120°) of AIR
- Time
- 00:55 UTC
- Height
- at 29,000 ft
- Aircraft
- B38M
- Turbulence
- occasional moderate at 29,000 ft
- Remarks
- zob
- B752 at 30,000 ft, 17 nm north, 10:26 pm EDT (02:26 UTC): moderate chop turbulence, remarks: zob. 384 nm along the route, 17 nm north of the line.
as filed, and in English
HGR UA /OV THS010020/TM 0226/FL300/TP B752/TB MOD CHOP/RM ZOB
- Report
- a routine report filed through HGR
- Where
- 20 nm north (010°) of THS
- Time
- 02:26 UTC
- Height
- at 30,000 ft
- Aircraft
- B752
- Turbulence
- moderate chop
- Remarks
- zob
- UAL1558 at 30,000 ft, 13 nm north, 10:22 pm EDT (02:22 UTC): moderate turbulence, -36 °C, wind 240° at 50 knots. 394 nm along the route, 13 nm north of the line.
as filed, and in English
ARP UAL1558 4014N 07742W 0222 F300 MS36 240/050KT TB MODERATE SK CLEAR IC NONE
- Report
- a routine report filed through ARP
- E145 at 12,000 ft, 9 nm southeast, 8:43 pm EDT (00:43 UTC): moderate turbulence. 453 nm along the route, 9 nm southeast of the line.
as filed, and in English
LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
- Report
- a routine report filed through LNS
- Where
- over LRP
- Time
- 00:43 UTC
- Height
- at 12,000 ft
- Aircraft
- E145
- Turbulence
- continuous moderate
- E75L at 20,000 ft, 41 nm south, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. 483 nm along the route, 41 nm south of the line.
as filed, and in English
ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
- Report
- a routine report filed through ILG
- Where
- over DQO
- Time
- 00:41 UTC
- Height
- at 20,000 ft
- Aircraft
- E75L
- Turbulence
- moderate at 20,000 ft
- A21N at 18,000 ft, 11 nm south, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. 492 nm along the route, 11 nm south of the line.
as filed, and in English
PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
- Report
- a routine report filed through PTW
- Where
- over PTW
- Time
- 00:38 UTC
- Height
- at 18,000 ft
- Aircraft
- A21N
- Turbulence
- moderate clear-air turbulence
- A319 at 23,000 ft, 35 nm south, 11:21 pm EDT (03:21 UTC): moderate turbulence. 532 nm along the route, 35 nm south of the line.
as filed, and in English
MJX UA /OV CYN345010/TM 0321/FL230/TP A319/TB MOD
- Report
- a routine report filed through MJX
- Where
- 10 nm north (345°) of CYN
- Time
- 03:21 UTC
- Height
- at 23,000 ft
- Aircraft
- A319
- Turbulence
- moderate
- B38M at 6,000 ft, 6 nm northwest, 8:47 pm EDT (00:47 UTC): moderate turbulence. 561 nm along the route, 6 nm northwest of the line.
as filed, and in English
EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
- Report
- a routine report filed through EWR
- Where
- 2 northwest of ewr
- Time
- 00:47 UTC
- Height
- at 6,000 ft
- Aircraft
- B38M
- Turbulence
- moderate
- BCS3 at 4,000 ft, 22 nm northeast, 8:42 pm EDT (00:42 UTC): moderate turbulence, imc. At the destination end, 22 nm northeast of the line.
as filed, and in English
BDR UA /OV BDR180010/TM 0042/FL040/TP BCS3/WX IMC/TB MOD
- Report
- a routine report filed through BDR
- Where
- 10 nm south (180°) of BDR
- Time
- 00:42 UTC
- Height
- at 4,000 ft
- Aircraft
- BCS3
- Weather
- instrument conditions
- Turbulence
- moderate
- B38M at 21,000 ft, 8 nm south, 9:09 pm EDT (01:09 UTC): no turbulence, no icing. At the departure end, 8 nm south 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
- B712 at 600 ft, 25 nm south, 9:06 pm EDT (01:06 UTC): overcast. 49 nm along the route, 25 nm south of the line.
as filed, and in English
LEX UA /OV KLEX/TM 0106/FL006/TP B712/SK OVC B006
- Report
- a routine report filed through LEX
- Where
- over KLEX
- Time
- 01:06 UTC
- Height
- at 600 ft
- Aircraft
- B712
- Sky
- overcast B006
- BCS3 at 25,000 ft, 11 nm north, 8:58 pm EDT (00:58 UTC): light turbulence, no icing, remarks: during the climb. 217 nm along the route, 11 nm north of the line.
as filed, and in English
PKB UA /OV JPU/TM 0058/FL250/TP BCS3/TB LGT/IC NEG/RM DURC
- Report
- a routine report filed through PKB
- Where
- over JPU
- Time
- 00:58 UTC
- Height
- at 25,000 ft
- Aircraft
- BCS3
- Turbulence
- light
- Icing
- none
- Remarks
- during the climb
- E75S at 22,000 ft, 31 nm north, 10:51 pm EDT (02:51 UTC): light to moderate turbulence, remarks: zob. 345 nm along the route, 31 nm north of the line.
as filed, and in English
JST UA /OV JST/TM 0251/FL220/TP E75S/TB LGHT-MOD/RM ZOB
- Report
- a routine report filed through JST
- Where
- over JST
- Time
- 02:51 UTC
- Height
- at 22,000 ft
- Aircraft
- E75S
- Turbulence
- lght-mod
- Remarks
- zob
- C25B at 800 ft, 4 nm northwest, 9:41 pm EDT (01:41 UTC): remarks: bases 800 ft. 433 nm along the route, 4 nm northwest of the line.
as filed, and in English
MDT UA /OV CXY/TM 0141/FL008/TP C25B/RM BASES 008
- Report
- a routine report filed through MDT
- Where
- over CXY
- Time
- 01:41 UTC
- Height
- at 800 ft
- Aircraft
- C25B
- Remarks
- bases 800 ft
16 more routine reports are on the map.
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 8 forecast points nearest it (LOU, CVG, CRW, EKN, AGC, PSB, AVP, JFK). 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 | 310° at 14 kt | −7 kt | 127 kt | 4 h 39 min | 4:10 am EDT (08:10 UTC) | |
| 5,500 ft | 330° at 17 kt | −4 kt | 13 °C | 124 kt | 4 h 46 min | 4:17 am EDT (08:17 UTC) |
| 7,500 ft | 320° at 18 kt | −6 kt | 11 °C | 126 kt | 4 h 41 min | 4:12 am EDT (08:12 UTC) |
| 9,500 ft | 320° at 19 kt | −8 kt | 7 °C | 128 kt | 4 h 37 min | 4:08 am EDT (08:08 UTC) |
| 11,500 ft | 320° at 16 kt | −7 kt | 4 °C | 127 kt | 4 h 39 min | 4:10 am EDT (08:10 UTC) |
| 13,500 ft | 310° at 17 kt | −9 kt | 0 °C | 129 kt | 4 h 35 min | 4:06 am EDT (08:06 UTC) |
| 15,500 ft | 310° at 19 kt | −10 kt | -4 °C | 130 kt | 4 h 33 min | 4:04 am EDT (08:04 UTC) |
| 17,500 ft | 310° at 20 kt | −12 kt | -8 °C | 132 kt | 4 h 29 min | 4:00 am EDT (08:00 UTC) |
| 18,000 ft FL180 | 310° at 20 kt | −12 kt | -9 °C | 132 kt | 4 h 29 min | 4:00 am EDT (08:00 UTC) |
| 24,000 ft FL240 | 300° at 25 kt | −15 kt | -21 °C | 135 kt | 4 h 23 min | 3:54 am EDT (07:54 UTC) |
| 30,000 ft FL300 | 290° at 34 kt | −26 kt | -35 °C | 146 kt | 4 h 03 min | 3:34 am EDT (07:34 UTC) |
| 34,000 ft FL340 | 280° at 41 kt | −36 kt | -40 °C | 156 kt | 3 h 47 min | 3:18 am EDT (07:18 UTC) |
| 39,000 ft FL390 | 270° at 37 kt | −34 kt | -49 °C | 154 kt | 3 h 50 min | 3:21 am EDT (07:21 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LOU | used from 0 nm out; 20 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° |
| CVG | used from 49 nm out; 35 nm from the line | 320/18 | 350/32 16° | 350/35 10° | 350/30 3° | 330/30 -7° | 340/44 -20° | 340/58 -35° | 330/72 -41° | 320/36 -49° |
| CRW | used from 148 nm out; 51 nm from the line | 330/20 | 330/23 11° | 340/25 8° | 340/21 2° | 340/33 -9° | 340/41 -20° | 330/42 -35° | 320/44 -39° | 320/43 -47° |
| EKN | used from 246 nm out; 40 nm from the line | 330/21 12° | 330/25 7° | 350/22 2° | 330/24 -10° | 310/27 -21° | 320/33 -35° | 290/31 -39° | 290/34 -47° | |
| AGC | used from 295 nm out; 52 nm from the line | 350/14 | 330/20 11° | 340/18 8° | 330/17 3° | 340/22 -11° | 340/31 -22° | 330/33 -36° | 300/34 -41° | 300/35 -47° |
| PSB | used from 345 nm out; 58 nm from the line | 360/13 13° | 330/14 7° | 300/11 3° | 290/12 -11° | 240/23 -23° | 270/25 -36° | 250/34 -40° | 250/45 -48° | |
| AVP | used from 443 nm out; 64 nm from the line | 150/5 | 350/13 12° | 270/20 8° | 260/17 4° | 260/25 -11° | 240/31 -22° | 240/54 -35° | 230/61 -41° | 240/55 -49° |
| JFK | used from 492 nm out; 57 nm from the line | 250/18 | 250/23 14° | 240/33 9° | 240/33 4° | 240/38 -10° | 240/45 -21° | 230/86 -32° | 230/102 -40° | 230/84 -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 |
|---|---|---|---|---|---|---|---|
| SDF Louisville, KY | departure | VFR | from the south-southeast (160°) at 3 knots | 10+ mi | none | 500 ft | 10:56 pm EDT (02:56 UTC) |
| LEX Lexington, KY | 49 nm out, 25 nm south of the line, tower | marginal VFR Sky: overcast at 1,800 feet | from the west-southwest (250°) at 3 knots | 9 mi | 1,800 ft | 979 ft | 02:54 UTC |
| AMT West Union, OH | 108 nm out, 7 nm north of the line | no report just now | 896 ft | ||||
| JRO Jackson, OH | 158 nm out, 2 nm west of the line | IFR Sky: a broken layer at 600 feet, overcast at 1,100 feet | variable at 4 knots | 10+ mi | 600 ft | 726 ft | 03:15 UTC |
| PKB Parkersburg, WV | 217 nm out, 7 nm northwest of the line, tower | low IFR Sky: overcast at 400 feet Weather: mist | from the northwest (310°) at 5 knots | 2.5 mi | 400 ft | 858 ft | 03:28 UTC |
| MGW Morgantown, WV | 286 nm out, 4 nm north of the line, tower | IFR Sky: a broken layer at 600 feet, a broken layer at 1,300 feet, overcast at 5,500 feet Weather: light rain | calm | 10+ mi | 600 ft | 1,243 ft | 03:06 UTC |
| CBE Cumberland, MD | 335 nm out, 11 nm southeast of the line | marginal VFR Sky: overcast at 1,900 feet Weather: light rain | calm | 10+ mi | 1,900 ft | 757 ft | 03:15 UTC |
| HGR Hagerstown, MD | 384 nm out, 17 nm south of the line, tower | IFR Sky: a few clouds at 400 feet, scattered clouds at 1,100 feet, overcast at 2,100 feet Weather: rain, mist | from the north (010°) at 11 knots | 1.75 mi | 2,100 ft | 703 ft | 03:19 UTC |
| MDT Harrisburg, PA | 433 nm out, 1 nm northeast of the line, tower | IFR Sky: overcast at 800 feet | from the northwest (320°) at 4 knots | 9 mi | 800 ft | 310 ft | 03:25 UTC |
| RDG Reading, PA | 473 nm out, 3 nm north of the line, tower | IFR Sky: overcast at 800 feet Weather: mist | from the northeast (040°) at 9 knots | 4 mi | 800 ft | 343 ft | 02:54 UTC |
| JFK New York, NY | 571 nm out, 3 nm southeast of the line, tower | IFR Sky: a broken layer at 700 feet, overcast at 2,500 feet Weather: light rain | from the north-northeast (020°) at 14 knots | 8 mi | 700 ft | 13 ft | 02:51 UTC |
| FRG Farmingdale, NY | destination | IFR Sky: overcast at 600 feet Weather: light rain | from the north (010°) at 11 knots | 10+ mi | 600 ft | 81 ft | 10:53 pm EDT (02:53 UTC) |
The highest airport on this list sits at 1,243 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At FRG when you get there the forecast at the estimated arrival, 3:18 am EDT (07:18 UTC)
FRG has no terminal forecast; use the nearest airport that does.
The forecast for SDF, the departure
- 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
Temporary flight restrictions on the line or within 25 nm of it
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 7 nm from the route, 561 nm along the route · security · until 20 October · ZNY
Daylight
Sunset at SDF 7:09 pm EDT (23:09 UTC), at FRG 6:18 pm EDT (22:18 UTC) (civil twilight ends 6:45 pm EDT (22:45 UTC)). At 120 knots the arrival at FRG is before sunrise there (7:01 am EDT (11:01 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: Louisville Muhammad Ali International, Republic Airport.
