The U.S. aircraft register, updated daily
Plan a flight · Sun 8:51 pm EDT (00:51 UTC)

Blue Grass Airport to Willow Run Airport LEX → YIP

257 nautical miles (296 statute miles) north on a straight line, true course 011°, about 015° magnetic at the departure end (variation 4W). At 120 knots that is 2 h 21 min at the quickest height in today's winds (3,500 ft, a 11-knot headwind), arriving about 11:12 pm EDT (03:12 UTC), after sunset at the destination. Right now LEX is marginal VFR, wind from the west (270°) at 6 knots; YIP is marginal VFR, wind calm. 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 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). Over the last 168 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

  • CRJ9 descending, 0 nm south, 7:43 pm EDT (23:43 UTC): overcast up to 6,200 ft; overcast above 1,800 ft. At the departure end, 0 nm south of the line.
    as filed, and in English
    LEX UA /OV LEX/TM 2343/FLDURD/TP CRJ9/SK TOPS OVC062 BASES OVC018
    Report
    a routine report filed through LEX
    Where
    over LEX
    Time
    23:43 UTC
    Height
    during the descent
    Aircraft
    CRJ9
    Sky
    tops OVC062 bases OVC018
  • CRJ9 at 28,000 ft, 34 nm east, 6:33 pm EDT (22:33 UTC): light turbulence. 40 nm along the route, 34 nm east of the line.
    as filed, and in English
    IND UA /OV FGX/TM 2233/FL280/TP CRJ9/TB LGT
    Report
    a routine report filed through IND
    Where
    over FGX
    Time
    22:33 UTC
    Height
    at 28,000 ft
    Aircraft
    CRJ9
    Turbulence
    light
  • B737 at 23,000 ft, 15 nm west, 7:51 pm EDT (23:51 UTC): light turbulence. 59 nm along the route, 15 nm west of the line.
    as filed, and in English
    IND UA /OV CVG/TM 2351/FL230/TP B737/TB LGT
    Report
    a routine report filed through IND
    Where
    over CVG
    Time
    23:51 UTC
    Height
    at 23,000 ft
    Aircraft
    B737
    Turbulence
    light
  • B739 climbing, 20 nm west, 7:31 pm EDT (23:31 UTC): overcast. 59 nm along the route, 20 nm west of the line.
    as filed, and in English
    CVG UA /OV 5 W CVG/TM 2331/FLDURC/TP B739/SK B026 OVC T036
    Report
    a routine report filed through CVG
    Where
    5 west cvg
    Time
    23:31 UTC
    Height
    during the climb
    Aircraft
    B739
    Sky
    B026 overcast T036
  • A333 at 4,000 ft, 25 nm west, 6:44 pm EDT (22:44 UTC): overcast. 59 nm along the route, 25 nm west of the line.
    as filed, and in English
    CVG UA /OV CVG270010/TM 2244/FL040/TP A333/SK B025 OVC T035
    Report
    a routine report filed through CVG
    Where
    10 nm west (270°) of CVG
    Time
    22:44 UTC
    Height
    at 4,000 ft
    Aircraft
    A333
    Sky
    B025 overcast T035
  • B753 at 32,000 ft, 15 nm west, 6:11 pm EDT (22:11 UTC): no turbulence. 59 nm along the route, 15 nm west of the line.
    as filed, and in English
    IND UA /OV CVG/TM 2211/FL320/TP B753/TB NEG
    Report
    a routine report filed through IND
    Where
    over CVG
    Time
    22:11 UTC
    Height
    at 32,000 ft
    Aircraft
    B753
    Turbulence
    none
  • B744 climbing, 18 nm west, 8:02 pm EDT (00:02 UTC): light turbulence, overcast. 69 nm along the route, 18 nm west of the line.
    as filed, and in English
    CVG UA /OV 10 N CVG/TM 0002/FLDURC/TP B744/SK B022 OVC T036/TB LT TB SFC-036
    Report
    a routine report filed through CVG
    Where
    10 north cvg
    Time
    00:02 UTC
    Height
    during the climb
    Aircraft
    B744
    Sky
    B022 overcast T036
    Turbulence
    lt turbulence from the surface to 3,600 ft
  • E145 climbing, 6 nm northwest, 7:51 pm EDT (23:51 UTC): a routine report with nothing remarked on. 109 nm along the route, 6 nm northwest of the line.
    as filed, and in English
    CMH UA /OV DAY/TM 2351/FLDURC/TP E145/SK B005 T035
    Report
    a routine report filed through CMH
    Where
    over DAY
    Time
    23:51 UTC
    Height
    during the climb
    Aircraft
    E145
    Sky
    B005 T035
  • E545 at 28,000 ft, 1 nm south, 7:15 pm EDT (23:15 UTC): no turbulence. 138 nm along the route, 1 nm south of the line.
    as filed, and in English
    IND UA /OV ROD/TM 2315/FL280/TP E545/TB NEG
    Report
    a routine report filed through IND
    Where
    over ROD
    Time
    23:15 UTC
    Height
    at 28,000 ft
    Aircraft
    E545
    Turbulence
    none
  • C150 at 1,500 ft, 32 nm east, 6:18 pm EDT (22:18 UTC): overcast above 1,800 ft. 138 nm along the route, 32 nm east of the line.
    as filed, and in English
    CMH UA /OV MRT/TM 2218/FL015/TP C150/SK OVC018
    Report
    a routine report filed through CMH
    Where
    over MRT
    Time
    22:18 UTC
    Height
    at 1,500 ft
    Aircraft
    C150
    Sky
    overcast from 1,800 ft
  • P28A descending, 6 nm southeast, 8:08 pm EDT (00:08 UTC): a broken layer from 2,200 ft to 2,500 ft. 208 nm along the route, 6 nm southeast of the line.
    as filed, and in English
    TOL UA /OV 1G0/TM 0008/FLDURD/TP P28A/SK BKN022 TOPS025
    Report
    a routine report filed through TOL
    Where
    over 1G0
    Time
    00:08 UTC
    Height
    during the descent
    Aircraft
    P28A
    Sky
    a broken layer from 2,200 ft, tops 2,500 ft
  • UAL2761 at 33,000 ft, 48 nm west, 7:24 pm EDT (23:24 UTC): no turbulence, wind 310° at 40 knots. 208 nm along the route, 48 nm west of the line.
    as filed, and in English
    ARP UAL2761 4139N 08447W 2324 F330 310/040KT TB SMTH IC
    Report
    a routine report filed through ARP
  • P28A descending, 6 nm southeast, 6:45 pm EDT (22:45 UTC): overcast above 1,400 ft. 208 nm along the route, 6 nm southeast of the line.
    as filed, and in English
    TOL UA /OV 1G0/TM 2245/FLDURD/TP P28A/SK OVC014 TOPSUNKN
    Report
    a routine report filed through TOL
    Where
    over 1G0
    Time
    22:45 UTC
    Height
    during the descent
    Aircraft
    P28A
    Sky
    overcast from 1,400 ft, tops unknown
  • A320 climbing, 4 nm west, 8:14 pm EDT (00:14 UTC): overcast. 218 nm along the route, 4 nm west of the line.
    as filed, and in English
    TOL UA /OV TOL/TM 0014/FLDURC/TP A320/SK B025 OVC T040
    Report
    a routine report filed through TOL
    Where
    over TOL
    Time
    00:14 UTC
    Height
    during the climb
    Aircraft
    A320
    Sky
    B025 overcast T040

12 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 4 forecast points nearest it (CVG, CMH, FWA, CLE). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft350° at 13 kt+11 kt109 kt2 h 21 min11:12 pm EDT (03:12 UTC)
5,500 ft340° at 18 kt+16 kt104 kt2 h 28 min11:19 pm EDT (03:19 UTC)
7,500 ft350° at 20 kt+18 kt11 °C102 kt2 h 31 min11:22 pm EDT (03:22 UTC)
9,500 ft350° at 21 kt+20 kt7 °C100 kt2 h 34 min11:25 pm EDT (03:25 UTC)
11,500 ft350° at 24 kt+23 kt4 °C97 kt2 h 39 min11:30 pm EDT (03:30 UTC)
13,500 ft350° at 26 kt+24 kt0 °C96 kt2 h 41 min11:32 pm EDT (03:32 UTC)
15,500 ft350° at 27 kt+25 kt-4 °C95 kt2 h 42 min11:33 pm EDT (03:33 UTC)
17,500 ft350° at 29 kt+26 kt-9 °C94 kt2 h 44 min11:35 pm EDT (03:35 UTC)
18,000 ft FL180350° at 29 kt+26 kt-10 °C94 kt2 h 44 min11:35 pm EDT (03:35 UTC)
24,000 ft FL240340° at 34 kt+29 kt-22 °C91 kt2 h 49 min11:40 pm EDT (03:40 UTC)
30,000 ft FL300330° at 37 kt+27 kt-36 °C93 kt2 h 46 min11:37 pm EDT (03:37 UTC)
34,000 ft FL340310° at 33 kt+17 kt-41 °C103 kt2 h 30 min11:21 pm EDT (03:21 UTC)
39,000 ft FL390310° at 36 kt+15 kt-48 °C105 kt2 h 27 min11:18 pm EDT (03:18 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
CVGused from 0 nm out; 37 nm from the line350/13340/20 13°340/22 8°350/30 3°340/30 -9°340/38 -21°330/37 -35°320/38 -40°310/35 -47°
CMHused from 99 nm out; 56 nm from the line340/14320/13 12°350/12 8°360/10 2°350/27 -10°340/20 -22°320/31 -35°270/25 -39°260/32 -48°
FWAused from 148 nm out; 59 nm from the line350/9350/24 15°360/25 9°360/29 4°350/31 -10°340/39 -22°330/40 -37°320/38 -43°320/48 -48°
CLEused from 247 nm out; 88 nm from the line340/5320/13 14°300/12 8°310/10 2°310/14 -10°340/14 -23°320/27 -35°260/28 -40°250/36 -48°

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 marginal VFR Sky: overcast at 1,500 feet from the west (270°) at 6 knots 10+ mi 1,500 ft 979 ft 8:31 pm EDT (00:31 UTC)
LUK Cincinnati, OH 69 nm out, 6 nm southwest of the line, tower marginal VFR Sky: overcast at 1,900 feet from the north-northwest (330°) at 6 knots 10+ mi 1,900 ft 481 ft 23:53 UTC
DAY Dayton, OH 109 nm out, 6 nm northwest of the line, tower IFR Sky: overcast at 600 feet from the northwest (320°) at 7 knots 8 mi 600 ft 1,009 ft 23:56 UTC
SCA Sidney, OH 138 nm out, 6 nm southwest of the line no report just now 1,044 ft
OWX Ottawa, OH 178 nm out, 7 nm northwest of the line IFR Sky: a broken layer at 700 feet, a broken layer at 1,100 feet, overcast at 1,500 feet Weather: mist from the west-northwest (300°) at 5 knots 3 mi 700 ft 763 ft 00:35 UTC
TOL Toledo, OH 218 nm out, 5 nm west of the line, tower marginal VFR Sky: a few clouds at 400 feet, overcast at 2,200 feet from the northwest (320°) at 4 knots 10+ mi 2,200 ft 683 ft 00:21 UTC
YIP Detroit, MI destination marginal VFR Sky: overcast at 2,200 feet calm 10+ mi 2,200 ft 715 ft 7:53 pm EDT (23:53 UTC)

The highest airport on this list sits at 1,044 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At YIP when you get there the forecast at the estimated arrival, 11:12 pm EDT (03:12 UTC)

Wind light and variable, visibility more than 6 miles, overcast at 1,400 feet marginal VFR

The whole forecast for YIP
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 4 knots, visibility more than 6 miles, a broken layer at 1,000 feet, overcast at 1,500 feet
  • From Sun 11:00 pm EDT (03:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 1,400 feet
  • From Mon 3:00 am EDT (07:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility 2 miles, mist, a broken layer at 400 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet
The forecast for LEX, the departure
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, overcast at 1,500 feet
  • From Mon 12:00 am EDT (04:00 UTC): wind from the west at 4 knots, visibility 6 miles, mist, scattered clouds at 1,500 feet
  • From Mon 4:00 am EDT (08:00 UTC): wind from the south-southwest at 3 knots, visibility 2 miles, mist, clear skies
  • At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ¼ mile, fog, overcast at 100 feet
  • 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

  • 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 9 nm from the route, 59 nm along the route · a VIP movement · until 12 October · ZID

Daylight

Sunset at LEX 7:05 pm EDT (23:05 UTC), at YIP 6:57 pm EDT (22:57 UTC) (civil twilight ends 7:25 pm EDT (23:25 UTC)). At 120 knots the arrival at YIP is after sunset there (6:59 pm EDT (22:59 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, 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, Willow Run Airport.