The U.S. aircraft register, updated daily
Plan a flight · Mon 4:40 am EDT (08:40 UTC)

Key West International to Nashville International EYW → BNA

740 nautical miles (851 statute miles) north on a straight line, true course 341°, about 345° magnetic at the departure end (variation 4W). At 120 knots that is 6 h 47 min at the quickest height in today's winds (12,500 ft, a 11-knot headwind), arriving about 10:27 am CDT (15:27 UTC). 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: 3 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

  • AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the last 130 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 EYW.

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 08:00–15:00 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 7 forecast points nearest it (EYW, PIE, TLH, CSG, ATL, HSV, BNA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft340° at 16 kt+16 kt104 kt7 h 07 min10:47 am CDT (15:47 UTC)
6,500 ft340° at 17 kt+17 kt16 °C103 kt7 h 11 min10:51 am CDT (15:51 UTC)
8,500 ft340° at 16 kt+16 kt13 °C104 kt7 h 07 min10:47 am CDT (15:47 UTC)
10,500 ft330° at 13 kt+13 kt9 °C107 kt6 h 55 min10:35 am CDT (15:35 UTC)
12,500 ft310° at 12 kt+11 kt6 °C109 kt6 h 47 min10:27 am CDT (15:27 UTC)
14,500 ft310° at 14 kt+12 kt1 °C108 kt6 h 51 min10:31 am CDT (15:31 UTC)
16,500 ft310° at 16 kt+13 kt-3 °C107 kt6 h 55 min10:35 am CDT (15:35 UTC)
18,000 ft FL180310° at 17 kt+14 kt-6 °C106 kt6 h 59 min10:39 am CDT (15:39 UTC)
24,000 ft FL240320° at 20 kt+19 kt-17 °C101 kt7 h 20 min11:00 am CDT (16:00 UTC)
30,000 ft FL300320° at 27 kt+25 kt-32 °C95 kt7 h 47 min11:27 am CDT (16:27 UTC)
34,000 ft FL340320° at 29 kt+27 kt-41 °C93 kt7 h 57 min11:37 am CDT (16:37 UTC)
39,000 ft FL390320° at 23 kt+21 kt-51 °C99 kt7 h 28 min11:08 am CDT (16:08 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
EYWused from 0 nm out; 25 nm from the line080/9050/5 18°070/5 13°060/6 9°L/V -6°280/11 -17°260/18 -32°250/21 -41°260/21 -52°
PIEused from 100 nm out; 84 nm from the line360/10340/12 18°330/9 13°290/12 8°260/21 -7°280/18 -18°250/20 -33°250/26 -41°250/20 -51°
TLHused from 300 nm out; 53 nm from the line340/23350/26 17°350/21 11°300/13 6°320/25 -6°340/35 -16°350/44 -32°360/51 -42°350/33 -52°
CSGused from 450 nm out; 32 nm from the line330/27340/28 16°350/28 11°330/17 6°340/25 -6°350/33 -18°330/46 -32°340/45 -41°350/31 -52°
ATLused from 550 nm out; 53 nm from the line330/32340/36 17°350/34 10°340/25 6°330/27 -6°350/35 -18°330/49 -32°340/47 -41°340/27 -51°
HSVused from 600 nm out; 50 nm from the line300/20310/14 16°310/18 10°310/15 4°320/19 -5°290/16 -18°320/36 -32°320/47 -41°330/42 -50°
BNAused from 700 nm out; 20 nm from the line300/20300/14 15°300/14 10°300/13 4°310/22 -5°280/24 -18°310/37 -33°310/50 -41°320/49 -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
EYW Key West, FL departure no report just now 3 ft
SRQ Sarasota/Bradenton, FL 180 nm out, 16 nm east of the line, tower no report just now 29 ft
FPY Perry, FL 340 nm out, 19 nm northeast of the line no report just now 44 ft
TLH Tallahassee, FL 380 nm out, 13 nm southwest of the line, tower no report just now 83 ft
CSG Columbus, GA 510 nm out, 5 nm southeast of the line, tower no report just now 397 ft
AUO Auburn, AL 520 nm out, 18 nm west of the line, tower no report just now 776 ft
PYP Centre, AL 610 nm out, 6 nm east of the line no report just now 594 ft
THA Tullahoma, TN 690 nm out, 3 nm northeast of the line no report just now 1,084 ft
BNA Nashville, TN destination no report just now 599 ft

The highest airport on this list sits at 1,084 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BNA when you get there the forecast at the estimated arrival, 10:27 am CDT (15:27 UTC)

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

Temporary flight restrictions on the line or within 25 nm of it

  • 6/5945 Key West, FL 7 nm from the route, at the departure end · security · ZMA
  • 6/0299 Key West, FL, Friday, June 26, 2026 through Saturday, October 17, 2026 Local 7 nm from the route, at the departure end · security · until 17 October · ZMA
  • 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 13 nm from the route, at the destination end · security · until 1 August · ZME

Daylight

Sunset at EYW 7:03 pm EDT (23:03 UTC), at BNA 6:15 pm CDT (23:15 UTC) (civil twilight ends 6:40 pm CDT (23:40 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 Southeast
Radar now, the Southeast · loop National Weather Service
Radar now, the lower Mississippi valley
Radar now, the lower Mississippi valley · 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: Key West International, Nashville International.