The U.S. aircraft register, updated daily
Plan a flight · Sun 11:30 pm EDT (03:30 UTC)

Newark Liberty International to Louisville Muhammad Ali International EWR → SDF

557 nautical miles (641 statute miles) west on a straight line, true course 258°, about 271° magnetic at the departure end (variation 13W). At 120 knots that is 4 h 48 min at the quickest height in today's winds (4,500 ft, a 4-knot headwind), arriving about 4:18 am EDT (08:18 UTC), after sunset at the destination. 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: 4,942 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 first 229 nm of the route.
    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 TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 308 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 109 nm of the route.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 139 to 348 nm out.

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 EWR.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

Not fetched just now.

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 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 9 forecast points nearest it (JFK, AVP, PSB, AGC, EKN, CRW, CMH, CVG, LOU). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft330° at 16 kt+4 kt12 °C116 kt4 h 48 min4:18 am EDT (08:18 UTC)
6,500 ft330° at 19 kt+4 kt12 °C116 kt4 h 48 min4:18 am EDT (08:18 UTC)
8,500 ft330° at 20 kt+6 kt9 °C114 kt4 h 53 min4:23 am EDT (08:23 UTC)
10,500 ft320° at 18 kt+6 kt5 °C114 kt4 h 53 min4:23 am EDT (08:23 UTC)
12,500 ft320° at 17 kt+6 kt2 °C114 kt4 h 53 min4:23 am EDT (08:23 UTC)
14,500 ft320° at 18 kt+7 kt-2 °C113 kt4 h 56 min4:26 am EDT (08:26 UTC)
16,500 ft320° at 20 kt+9 kt-6 °C111 kt5 h 01 min4:31 am EDT (08:31 UTC)
18,000 ft FL180310° at 21 kt+10 kt-10 °C110 kt5 h 04 min4:34 am EDT (08:34 UTC)
24,000 ft FL240310° at 25 kt+14 kt-21 °C106 kt5 h 15 min4:45 am EDT (08:45 UTC)
30,000 ft FL300300° at 34 kt+21 kt-35 °C99 kt5 h 38 min5:08 am EDT (09:08 UTC)
34,000 ft FL340290° at 39 kt+31 kt-40 °C89 kt6 h 16 min5:46 am EDT (09:46 UTC)
39,000 ft FL390280° at 35 kt+30 kt-48 °C90 kt6 h 11 min5:41 am EDT (09:41 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
JFKused from 0 nm out; 42 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°
AVPused from 50 nm out; 55 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°
PSBused from 99 nm out; 70 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°
AGCused from 199 nm out; 57 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°
EKNused from 249 nm out; 43 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°
CRWused from 348 nm out; 49 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°
CMHused from 398 nm out; 67 nm from the line330/15340/22 14°340/24 9°340/23 4°340/35 -9°340/49 -20°340/58 -37°330/70 -42°340/55 -47°
CVGused from 447 nm out; 39 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°
LOUused from 497 nm out; 31 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°

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
EWR Newark, NJ departure no report just now 17 ft
TTN Trenton, NJ 30 nm out, 19 nm south of the line, tower no report just now 212 ft
RDG Reading, PA 80 nm out, 5 nm west of the line, tower no report just now 343 ft
CXY Harrisburg, PA 129 nm out, 3 nm east of the line, tower no report just now 346 ft
HGR Hagerstown, MD 169 nm out, 21 nm south of the line, tower no report just now 703 ft
MGW Morgantown, WV 268 nm out, 3 nm northwest of the line, tower no report just now 1,243 ft
CKB Clarksburg, WV 288 nm out, 14 nm south of the line, tower no report just now 1,223 ft
PKB Parkersburg, WV 348 nm out, 6 nm northeast of the line, tower no report just now 858 ft
JRO Jackson, OH 398 nm out, 3 nm southwest of the line no report just now 726 ft
AMT West Union, OH 447 nm out, 6 nm north of the line no report just now 896 ft
FFT Frankfort, KY 517 nm out, 13 nm south of the line no report just now 812 ft
SDF Louisville, KY destination no report just now 500 ft

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 SDF when you get there the forecast at the estimated arrival, 4:18 am EDT (08:18 UTC)

SDF has no terminal forecast; use the nearest airport that does.

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 9 nm from the route, at the departure end · security · until 20 October · ZNY

Daylight

Sunset at EWR 6:21 pm EDT (22:21 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

Radar now, the Northeast
Radar now, the Northeast · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · 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: Newark Liberty International, Louisville Muhammad Ali International.