The U.S. aircraft register, updated daily
Plan a flight · Mon 4:41 am EDT (08:41 UTC)

Blue Grass Airport to St. George Regional LEX → SGU

1,372 nautical miles (1,579 statute miles) west on a straight line, true course 276°, about 280° magnetic at the departure end (variation 4W). At 120 knots that is 13 h 52 min at the quickest height in today's winds (8,500 ft, a 21-knot headwind), arriving about 4:33 pm MDT (22:33 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: 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 W17W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 5:55 am EDT (09:55 UTC). Over the last 40 nm of the route.
    as issued
    WSUS33 KKCI 120755
    MKCW WST 120755
    CONVECTIVE SIGMET 17W
    VALID UNTIL 0955Z
    AZ UT NV
    FROM 20WNW BVL-30N BCE-60SSW BCE-50NNE LAS-60NNW ELY-20WNW BVL
    AREA TS MOV FROM 24020KT. TOPS TO FL300.
  • 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 first 80 nm of the route.
  • AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 358 to 815 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 497 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 42,000 ft. Over the route from 895 to 1332 nm out.
  • AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 964 to 1054 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 268 nm of the route.
  • AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 1302 nm along the route.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the last 60 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the last 40 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 LEX.

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 11 forecast points nearest it (LOU, EVV, STL, COU, MKC, SLN, GCK, PUB, ALS, FMN, BCE). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft250° at 30 kt+28 kt22 °C92 kt14 h 55 min5:36 pm MDT (23:36 UTC)
6,500 ft250° at 24 kt+22 kt17 °C98 kt14 h4:41 pm MDT (22:41 UTC)
8,500 ft250° at 23 kt+21 kt12 °C99 kt13 h 52 min4:33 pm MDT (22:33 UTC)
10,500 ft240° at 24 kt+21 kt7 °C99 kt13 h 52 min4:33 pm MDT (22:33 UTC)
12,500 ft230° at 26 kt+23 kt3 °C97 kt14 h 09 min4:50 pm MDT (22:50 UTC)
14,500 ft240° at 30 kt+26 kt-1 °C94 kt14 h 36 min5:17 pm MDT (23:17 UTC)
16,500 ft240° at 33 kt+30 kt-5 °C90 kt15 h 15 min5:56 pm MDT (23:56 UTC)
18,000 ft FL180240° at 36 kt+32 kt-8 °C88 kt15 h 35 min6:16 pm MDT (00:16 UTC)
24,000 ft FL240240° at 45 kt+41 kt-20 °C79 kt17 h 22 min8:03 pm MDT (02:03 UTC)
30,000 ft FL300250° at 62 kt+61 kt-30 °C59 kt23 h 15 min1:56 am MDT (07:56 UTC)
34,000 ft FL340260° at 63 kt+64 kt-38 °C56 kt24 h 30 min3:11 am MDT (09:11 UTC)
39,000 ft FL390260° at 57 kt+59 kt-48 °C61 kt22 h 30 min1:11 am MDT (07:11 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
LOUused from 0 nm out; 27 nm from the line300/16310/19 15°310/17 9°300/15 4°300/26 -6°280/34 -19°290/30 -34°310/49 -42°310/58 -51°
EVVused from 99 nm out; 19 nm from the line270/25290/17 15°260/10 8°270/16 5°280/29 -6°280/33 -19°290/38 -33°300/53 -41°310/54 -51°
STLused from 199 nm out; 54 nm from the line250/26240/21 15°240/22 11°250/23 6°270/28 -7°260/30 -19°280/52 -31°280/57 -40°300/57 -49°
COUused from 298 nm out; 43 nm from the line250/36260/14 16°250/5 12°260/12 6°260/24 -7°260/35 -19°280/58 -31°280/62 -40°290/60 -49°
MKCused from 398 nm out; 62 nm from the line240/49240/21 20°220/19 13°230/21 6°260/26 -7°250/37 -19°270/66 -31°270/65 -38°280/60 -48°
SLNused from 547 nm out; 47 nm from the line230/49240/41 22°230/26 15°220/21 7°240/38 -8°240/44 -21°260/77 -29°270/70 -36°270/63 -48°
GCKused from 696 nm out; 48 nm from the line240/40 22°240/40 14°240/38 7°230/39 -7°230/45 -20°250/73 -28°260/74 -36°260/64 -49°
PUBused from 845 nm out; 68 nm from the line260/45 11°240/38 6°230/47 -8°230/51 -19°240/74 -29°240/82 -35°250/72 -48°
ALSused from 994 nm out; 36 nm from the line240/35 3°230/54 -9°240/66 -19°230/85 -26°240/87 -34°240/70 -47°
FMNused from 1093 nm out; 61 nm from the line220/16 6°220/39 1°220/50 -10°230/67 -23°230/94 -29°230/102 -35°230/90 -46°
BCEused from 1193 nm out; 87 nm from the line200/32 -2°210/57 -15°220/71 -22°220/69 -30°220/64 -38°220/67 -44°

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
LEX Lexington, KY departure no report just now 979 ft
SDF Louisville, KY 50 nm out, 5 nm northwest of the line, tower no report just now 500 ft
BLV Belleville, IL 249 nm out, 10 nm north of the line, tower no report just now 459 ft
JEF Jefferson City, MO 358 nm out, 8 nm north of the line, tower no report just now 549 ft
IXD Olathe, KS 487 nm out, 20 nm north of the line, tower no report just now 1,087 ft
SLN Salina, KS 616 nm out, 19 nm north of the line, tower no report just now 1,288 ft
TQK Scott City, KS 765 nm out, 7 nm north of the line no report just now 2,968 ft
PUB Pueblo, CO 934 nm out, 10 nm north of the line, tower no report just now 4,729 ft
RCV Del Norte, CO 1024 nm out, 15 nm south of the line no report just now 7,955 ft
BDG Blanding, UT 1173 nm out, 4 nm southwest of the line no report just now 5,867 ft
AZC Colorado City, AZ 1352 nm out, 9 nm southeast of the line no report just now 4,873 ft
SGU St George, UT destination no report just now 2,883 ft

The highest airport on this list sits at 7,955 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SGU when you get there the forecast at the estimated arrival, 4:33 pm MDT (22:33 UTC)

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

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 LEX 7:05 pm EDT (23:05 UTC), at SGU 7:00 pm MDT (01:00 UTC) (civil twilight ends 7:26 pm MDT (01:26 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 upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · 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: Blue Grass Airport, St. George Regional.