The U.S. aircraft register, updated daily
Plan a flight · Mon 11:35 am EDT (15:35 UTC)

Purdue University Airport to Valley International LAF → HRL

1,005 nautical miles (1,157 statute miles) southwest on a straight line, true course 215°, about 216° magnetic at the departure end (variation 1W). At 120 knots that is 7 h 37 min at the quickest height in today's winds (39,000 ft, a 12-knot tailwind), arriving about 6:12 pm CDT (23:12 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: 1 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

No SIGMET or AIRMET covers any part of this route right now.

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 LAF.

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

  • 220 , 4 nm southeast, 9:20 am EDT (13:20 UTC): moderate chop turbulence, remarks: zhu. 826 nm along the route, 4 nm southeast of the line.
    as filed, and in English
    PSX UA /OV PSX080020/TM 1320/FL1302/TP 220/SK E145/TB OCNL MOD CHOP/RM ZHU
    Report
    a routine report filed through PSX
    Where
    20 nm east (080°) of PSX
    Time
    13:20 UTC
    Height
    at 130,200 ft
    Aircraft
    220
    Sky
    E145
    Turbulence
    occasional moderate chop
    Remarks
    zhu
  • BE9L at 5,000 ft, 35 nm southeast, 9:06 am EDT (13:06 UTC): clear from 5,000 ft to 60,000 ft, remarks: ZME65. 468 nm along the route, 35 nm southeast of the line.
    as filed, and in English
    LLQ UA /OV LLQ/TM 1306/FL050/TP BE9L/SK SKC/RM ZME65
    Report
    a routine report filed through LLQ
    Where
    over LLQ
    Time
    13:06 UTC
    Height
    at 5,000 ft
    Aircraft
    BE9L
    Sky
    clear
    Remarks
    ZME65
  • SR22 at 6,000 ft, 46 nm northwest, 8:50 am EDT (12:50 UTC): no turbulence, remarks: ZFW83. 488 nm along the route, 46 nm northwest of the line.
    as filed, and in English
    TXK UA /OV TXK040050/TM 1250/FL060/TP SR22/TB NEG/RM ZFW83
    Report
    a routine report filed through TXK
    Where
    50 nm northeast (040°) of TXK
    Time
    12:50 UTC
    Height
    at 6,000 ft
    Aircraft
    SR22
    Turbulence
    none
    Remarks
    ZFW83
  • A321 at 32,000 ft, 29 nm northwest, 8:53 am EDT (12:53 UTC): light chop turbulence, remarks: ZFW89. 627 nm along the route, 29 nm northwest of the line.
    as filed, and in English
    GGG UA /OV GGG155035/TM 1253/FL320/TP A321/TB CONS LGT CHOP/RM ZFW89
    Report
    a routine report filed through GGG
    Where
    35 nm southeast (155°) of GGG
    Time
    12:53 UTC
    Height
    at 32,000 ft
    Aircraft
    A321
    Turbulence
    continuous light chop
    Remarks
    ZFW89
  • A320 at 2,000 ft, 7 nm west, 10:07 am EDT (14:07 UTC): a broken layer, remarks: bases BKN020 during the descent. 747 nm along the route, 7 nm west of the line.
    as filed, and in English
    IAH UA /OV DURD/TM 1407/FL020/TP A320/SK BKN/RM BASES BKN020 DURD
    Report
    a routine report filed through IAH
    Where
    over DURD
    Time
    14:07 UTC
    Height
    at 2,000 ft
    Aircraft
    A320
    Sky
    a broken layer
    Remarks
    bases BKN020 during the descent
  • B38M at 2,000 ft, 4 nm northeast, 9:22 am EDT (13:22 UTC): a routine report with nothing remarked on. 767 nm along the route, 4 nm northeast of the line.
    as filed, and in English
    IAH UA /OV 5NW HOU/TM 1322/FL020/TP B38M/SK BASE 020
    Report
    a routine report filed through IAH
    Where
    5NW hou
    Time
    13:22 UTC
    Height
    at 2,000 ft
    Aircraft
    B38M
    Sky
    base 2,000 ft
  • C525 at 22,000 ft, 37 nm northwest, 8:40 am EDT (12:40 UTC): light rime icing, -12 °C, remarks: during the climb from 19,000 ft to 24,000 ft zhu. 767 nm along the route, 37 nm northwest of the line.
    as filed, and in English
    IAH UA /OV IAH270035/TM 1240/FL220/TP C525/TA M12/IC LGT RIME/RM DURC 190-240 ZHU
    Report
    a routine report filed through IAH
    Where
    35 nm west (270°) of IAH
    Time
    12:40 UTC
    Height
    at 22,000 ft
    Aircraft
    C525
    Temperature
    −12 °C
    Icing
    light rime
    Remarks
    during the climb from 19,000 ft to 24,000 ft zhu
  • B739 at 34,000 ft, 37 nm southeast, 10:07 am EDT (14:07 UTC): no turbulence, remarks: smooth zhu. 776 nm along the route, 37 nm southeast of the line.
    as filed, and in English
    GLS UA /OV KVUH135158/TM 1407/FL340/TP B739/TB NEG/RM SMOOTH ZHU
    Report
    a routine report filed through GLS
    Where
    158 nm southeast (135°) of KVUH
    Time
    14:07 UTC
    Height
    at 34,000 ft
    Aircraft
    B739
    Turbulence
    none
    Remarks
    smooth zhu
  • E55P at 700 ft, 40 nm northwest, 11:05 am EDT (15:05 UTC): remarks: during the descent. 916 nm along the route, 40 nm northwest of the line.
    as filed, and in English
    CRP UA /OV 1MI NW MFE/TM 1505/FL007/TP E55P/SK BBKN018/RM DURD
    Report
    a routine report filed through CRP
    Where
    1MI northwest mfe
    Time
    15:05 UTC
    Height
    at 700 ft
    Aircraft
    E55P
    Sky
    BBKN018
    Remarks
    during the descent

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 (IND, EVV, CGI, MEM, LIT, SHV, LCH, HOU, PSX, CRP, BRO). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft220° at 15 kt+16 kt104 kt9 h 40 min8:15 pm CDT (01:15 UTC)
6,500 ft220° at 16 kt+16 kt16 °C104 kt9 h 40 min8:15 pm CDT (01:15 UTC)
8,500 ft230° at 15 kt+15 kt13 °C105 kt9 h 34 min8:09 pm CDT (01:09 UTC)
10,500 ft240° at 14 kt+13 kt10 °C107 kt9 h 24 min7:59 pm CDT (00:59 UTC)
12,500 ft250° at 14 kt+11 kt6 °C109 kt9 h 13 min7:48 pm CDT (00:48 UTC)
14,500 ft260° at 17 kt+11 kt2 °C109 kt9 h 13 min7:48 pm CDT (00:48 UTC)
16,500 ft270° at 19 kt+12 kt-3 °C108 kt9 h 18 min7:53 pm CDT (00:53 UTC)
18,000 ft FL180270° at 21 kt+12 kt-6 °C108 kt9 h 18 min7:53 pm CDT (00:53 UTC)
24,000 ft FL240270° at 23 kt+12 kt-15 °C108 kt9 h 18 min7:53 pm CDT (00:53 UTC)
30,000 ft FL300290° at 32 kt+5 kt-30 °C115 kt8 h 44 min7:19 pm CDT (00:19 UTC)
34,000 ft FL340300° at 32 kt0-39 °C120 kt8 h 22 min6:57 pm CDT (23:57 UTC)
39,000 ft FL390330° at 30 kt−12 kt-50 °C132 kt7 h 37 min6:12 pm CDT (23:12 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
INDused from 0 nm out; 49 nm from the line260/18250/20 15°260/26 9°290/28 5°290/30 -7°280/40 -20°280/46 -35°290/53 -38°300/58 -47°
EVVused from 100 nm out; 60 nm from the line270/15250/15 14°260/24 11°270/28 6°280/30 -7°280/34 -18°290/48 -33°290/59 -38°300/56 -48°
CGIused from 149 nm out; 54 nm from the line250/22250/17 15°250/25 11°260/27 7°270/35 -7°280/38 -17°300/63 -31°300/62 -38°300/55 -49°
MEMused from 299 nm out; 68 nm from the line240/14260/23 16°250/22 11°250/20 7°270/24 -6°270/27 -16°310/49 -30°310/46 -39°320/43 -50°
LITused from 348 nm out; 54 nm from the line230/23250/23 17°250/18 11°250/18 7°250/27 -7°270/23 -15°290/50 -30°300/43 -38°320/38 -50°
SHVused from 498 nm out; 61 nm from the line200/17190/28 18°200/15 13°250/12 7°260/28 -7°280/22 -14°290/29 -29°310/33 -39°340/27 -50°
LCHused from 647 nm out; 84 nm from the line170/9180/18 18°190/13 13°190/6 8°270/11 -6°290/20 -13°320/21 -30°350/23 -40°360/25 -51°
HOUused from 697 nm out; 43 nm from the line160/21180/12 17°210/11 13°200/7 8°280/7 -5°260/19 -13°290/16 -30°340/15 -40°010/27 -51°
PSXused from 796 nm out; 19 nm from the line180/20180/15 17°180/13 14°180/9 9°310/11 -5°240/7 -14°250/5 -29°220/6 -39°030/19 -51°
CRPused from 896 nm out; 39 nm from the line170/16170/18 18°170/12 14°190/8 9°250/17 -4°230/16 -14°L/V -29°120/5 -40°060/26 -52°
BROused from 946 nm out; 50 nm from the line160/14160/14 18°150/14 14°150/8 9°L/V -4°180/11 -14°100/15 -30°090/11 -40°060/33 -52°

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
LAF Lafayette, IN departure no report just now 605 ft
HUF Terre Haute, IN 60 nm out, 20 nm southeast of the line, tower no report just now 589 ft
MDH Carbondale/Murphysboro, IL 189 nm out, 3 nm south of the line, tower no report just now 411 ft
CGI Cape Girardeau, MO 229 nm out, 7 nm east of the line, tower no report just now 341 ft
PGR Paragould, AR 309 nm out, 8 nm southeast of the line no report just now 290 ft
LIT Little Rock, AR 428 nm out, 20 nm northwest of the line, tower no report just now 266 ft
DTN Shreveport, LA 577 nm out, 15 nm northwest of the line, tower no report just now 179 ft
LFK Lufkin, TX 667 nm out, 19 nm northwest of the line no report just now 295 ft
HOU Houston, TX 767 nm out, 7 nm east of the line, tower no report just now 46 ft
BYY Bay City, TX 816 nm out, 1 nm northeast of the line no report just now 44 ft
RAS Port Aransas, TX 906 nm out, 21 nm northwest of the line no report just now 5 ft
HRL Harlingen, TX destination no report just now 36 ft

The highest airport on this list sits at 605 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At HRL when you get there the forecast at the estimated arrival, 6:12 pm CDT (23:12 UTC)

HRL 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 LAF 7:12 pm EDT (23:12 UTC), at HRL 7:04 pm CDT (00:04 UTC) (civil twilight ends 7:28 pm CDT (00:28 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 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: Purdue University Airport, Valley International.