The U.S. aircraft register, updated daily
Plan a flight · Sun 8:01 pm CDT (01:01 UTC)

Valley International to Willow Run Airport HRL → YIP

1,186 nautical miles (1,365 statute miles) northeast on a straight line, true course 032°, about 029° magnetic at the departure end (variation 3E). At 120 knots that is 9 h 34 min at the quickest height in today's winds (3,500 ft, a 4-knot tailwind), arriving about 6:35 am EDT (10:35 UTC), after sunset at the destination. Right now HRL is VFR, wind from the east (100°) at 7 knots; YIP is marginal VFR, wind from the west-northwest (300°) at 3 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: 34 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 30 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 HRL.

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 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 12 forecast points nearest it (BRO, CRP, PSX, HOU, LCH, SHV, LIT, MEM, CGI, EVV, IND, FWA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft220° at 4 kt−4 kt124 kt9 h 34 min6:35 am EDT (10:35 UTC)
5,500 ft290° at 4 kt−1 kt121 kt9 h 48 min6:49 am EDT (10:49 UTC)
7,500 ft290° at 7 kt−2 kt14 °C122 kt9 h 43 min6:44 am EDT (10:44 UTC)
9,500 ft290° at 9 kt−3 kt10 °C123 kt9 h 39 min6:40 am EDT (10:40 UTC)
11,500 ft310° at 12 kt07 °C120 kt9 h 53 min6:54 am EDT (10:54 UTC)
13,500 ft310° at 14 kt+1 kt3 °C119 kt9 h 58 min6:59 am EDT (10:59 UTC)
15,500 ft320° at 16 kt+2 kt-1 °C118 kt10 h 03 min7:04 am EDT (11:04 UTC)
17,500 ft320° at 17 kt+3 kt-5 °C117 kt10 h 08 min7:09 am EDT (11:09 UTC)
18,000 ft FL180320° at 17 kt+4 kt-6 °C116 kt10 h 13 min7:14 am EDT (11:14 UTC)
24,000 ft FL240320° at 23 kt+6 kt-17 °C114 kt10 h 24 min7:25 am EDT (11:25 UTC)
30,000 ft FL300320° at 36 kt+10 kt-32 °C110 kt10 h 47 min7:48 am EDT (11:48 UTC)
34,000 ft FL340320° at 38 kt+8 kt-41 °C112 kt10 h 35 min7:36 am EDT (11:36 UTC)
39,000 ft FL390320° at 36 kt+7 kt-50 °C113 kt10 h 30 min7:31 am EDT (11:31 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
BROused from 0 nm out; 40 nm from the line130/16160/16 17°160/14 13°150/12 8°L/V -3°250/13 -14°130/15 -29°100/18 -39°L/V -50°
CRPused from 50 nm out; 44 nm from the line130/19140/20 18°160/17 13°180/10 7°230/9 -3°230/11 -13°310/6 -29°310/5 -39°310/13 -52°
PSXused from 100 nm out; 46 nm from the line140/20140/23 18°160/17 13°240/5 8°250/9 -4°250/11 -13°310/15 -29°310/17 -40°290/11 -52°
HOUused from 199 nm out; 17 nm from the line160/18160/14 17°180/19 12°190/11 8°260/12 -4°260/14 -13°310/26 -30°310/30 -40°320/21 -52°
LCHused from 299 nm out; 67 nm from the line190/6180/8 18°170/13 12°220/12 7°290/10 -4°280/15 -14°320/30 -31°320/32 -40°320/39 -53°
SHVused from 349 nm out; 61 nm from the line190/11230/19 17°230/26 12°260/15 7°280/16 -4°300/17 -15°300/34 -30°300/31 -41°310/42 -52°
LITused from 498 nm out; 75 nm from the line220/12250/12 17°250/18 12°260/22 6°310/14 -5°310/25 -17°310/40 -31°310/38 -41°310/46 -52°
MEMused from 598 nm out; 48 nm from the line240/9280/14 17°280/20 12°290/25 5°320/25 -6°330/31 -18°320/52 -32°330/58 -41°320/42 -50°
CGIused from 698 nm out; 63 nm from the line250/10290/12 17°290/18 11°300/22 5°320/25 -8°330/30 -18°320/53 -33°320/66 -42°320/56 -50°
EVVused from 798 nm out; 55 nm from the line310/13340/26 16°330/29 10°330/32 4°330/30 -9°340/38 -20°330/60 -35°320/57 -41°330/39 -48°
INDused from 947 nm out; 18 nm from the line320/10350/30 16°350/32 10°350/30 4°340/31 -10°340/42 -21°340/49 -37°320/46 -41°320/47 -47°
FWAused from 1047 nm out; 12 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°

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
HRL Harlingen, TX departure VFR from the east (100°) at 7 knots 10+ mi none 36 ft 7:52 pm CDT (00:52 UTC)
SGR Houston, TX 229 nm out, 21 nm northwest of the line, tower VFR from the south-southeast (150°) at 6 knots 10+ mi none 81 ft 01:53 UTC
EFD Houston, TX 239 nm out, 3 nm northeast of the line, tower VFR from the east-southeast (110°) at 8 knots 10+ mi none 32 ft 00:54 UTC
RSN Ruston, LA 459 nm out, 13 nm southeast of the line VFR calm 10+ mi none 316 ft 23:35 UTC
LLQ Monticello, AR 538 nm out, 9 nm east of the line VFR from the south (190°) at 3 knots 10+ mi none 267 ft 00:53 UTC
NQA Millington, TN 678 nm out, 23 nm southeast of the line, tower VFR calm 10+ mi none 322 ft 23:50 UTC
PAH Paducah, KY 788 nm out, 7 nm east of the line, tower VFR calm 10+ mi none 410 ft 00:00 UTC
EVV Evansville, IN 877 nm out, 16 nm southeast of the line, tower VFR from the south-southwest (210°) at 7 knots 10+ mi none 421 ft 00:54 UTC
IND Indianapolis, IN 987 nm out, 3 nm northeast of the line, tower VFR calm 10+ mi none 796 ft 00:54 UTC
FWA Fort Wayne, IN 1077 nm out, 10 nm northwest of the line, tower VFR Sky: a few clouds at 1,800 feet, a few clouds at 25,000 feet calm 10+ mi none 814 ft 00:54 UTC
YIP Detroit, MI destination marginal VFR Sky: overcast at 2,200 feet from the west-northwest (300°) at 3 knots 10+ mi 2,200 ft 715 ft 8:53 pm EDT (00:53 UTC)

The highest airport on this list sits at 814 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, 6:35 am EDT (10:35 UTC)

Wind from the south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet VFR

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 low IFR

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 HRL, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the east at 13 knots, visibility more than 6 miles, a few clouds at 5,000 feet
  • From Sun 8:00 pm CDT (01:00 UTC): wind from the southeast at 8 knots, visibility more than 6 miles, a few clouds at 5,000 feet
  • From Mon 11:00 am CDT (16:00 UTC): wind from the southeast at 14 knots, gusting to 22, visibility more than 6 miles, scattered clouds at 4,500 feet

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 HRL 7:05 pm CDT (00:05 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 before sunrise there (7:43 am EDT (11:43 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 southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar now, the lower Mississippi valley
Radar now, the lower Mississippi valley · 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: Valley International, Willow Run Airport.