The U.S. aircraft register, updated daily
Plan a flight · Sun 11:31 pm EDT (03:31 UTC)

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 return flight

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.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft310° at 14 kt−7 kt127 kt4 h 39 min4:10 am EDT (08:10 UTC)
5,500 ft330° at 17 kt−4 kt13 °C124 kt4 h 46 min4:17 am EDT (08:17 UTC)
7,500 ft320° at 18 kt−6 kt11 °C126 kt4 h 41 min4:12 am EDT (08:12 UTC)
9,500 ft320° at 19 kt−8 kt7 °C128 kt4 h 37 min4:08 am EDT (08:08 UTC)
11,500 ft320° at 16 kt−7 kt4 °C127 kt4 h 39 min4:10 am EDT (08:10 UTC)
13,500 ft310° at 17 kt−9 kt0 °C129 kt4 h 35 min4:06 am EDT (08:06 UTC)
15,500 ft310° at 19 kt−10 kt-4 °C130 kt4 h 33 min4:04 am EDT (08:04 UTC)
17,500 ft310° at 20 kt−12 kt-8 °C132 kt4 h 29 min4:00 am EDT (08:00 UTC)
18,000 ft FL180310° at 20 kt−12 kt-9 °C132 kt4 h 29 min4:00 am EDT (08:00 UTC)
24,000 ft FL240300° at 25 kt−15 kt-21 °C135 kt4 h 23 min3:54 am EDT (07:54 UTC)
30,000 ft FL300290° at 34 kt−26 kt-35 °C146 kt4 h 03 min3:34 am EDT (07:34 UTC)
34,000 ft FL340280° at 41 kt−36 kt-40 °C156 kt3 h 47 min3:18 am EDT (07:18 UTC)
39,000 ft FL390270° at 37 kt−34 kt-49 °C154 kt3 h 50 min3:21 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
LOUused from 0 nm out; 20 nm from the line310/18340/28 16°340/29 10°350/27 3°330/27 -7°340/39 -19°330/58 -33°330/67 -41°330/40 -49°
CVGused from 49 nm out; 35 nm from the line320/18350/32 16°350/35 10°350/30 3°330/30 -7°340/44 -20°340/58 -35°330/72 -41°320/36 -49°
CRWused from 148 nm out; 51 nm from the line330/20330/23 11°340/25 8°340/21 2°340/33 -9°340/41 -20°330/42 -35°320/44 -39°320/43 -47°
EKNused from 246 nm out; 40 nm from the line330/21 12°330/25 7°350/22 2°330/24 -10°310/27 -21°320/33 -35°290/31 -39°290/34 -47°
AGCused from 295 nm out; 52 nm from the line350/14330/20 11°340/18 8°330/17 3°340/22 -11°340/31 -22°330/33 -36°300/34 -41°300/35 -47°
PSBused from 345 nm out; 58 nm from the line360/13 13°330/14 7°300/11 3°290/12 -11°240/23 -23°270/25 -36°250/34 -40°250/45 -48°
AVPused from 443 nm out; 64 nm from the line150/5350/13 12°270/20 8°260/17 4°260/25 -11°240/31 -22°240/54 -35°230/61 -41°240/55 -49°
JFKused from 492 nm out; 57 nm from the line250/18250/23 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

AirportWhereConditionsWindVisibilityCeilingElevationReported
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

Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the Northeast
Radar now, the Northeast · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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.