The U.S. aircraft register, updated daily
Plan a flight · Mon 9:08 am CDT (14:08 UTC)

Alexandria International to Lehigh Valley International AEX → ABE

999 nautical miles (1,150 statute miles) northeast on a straight line, true course 051°, about 048° magnetic at the departure end (variation 3E). At 120 knots that is 8 h at the quickest height in today's winds (3,500 ft, a 5-knot tailwind), arriving about 6:08 pm EDT (22:08 UTC). Right now AEX is VFR, wind from the south-southeast (150°) at 4 knots; ABE is VFR, wind from the northwest (320°) at 11 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: 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). Over the route from 580 to 789 nm out.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 620 to 899 nm out.
  • AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 739 to 879 nm out.

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 AEX.

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

  • B738 at 36,000 ft, 35 nm southeast, 7:54 am CDT (12:54 UTC): moderate turbulence. 959 nm along the route, 35 nm southeast of the line.
    as filed, and in English
    PTW UA /OV MXE240005/TM 1254/FL360/TP B738/TB MOD
    Report
    a routine report filed through PTW
    Where
    5 nm southwest (240°) of MXE
    Time
    12:54 UTC
    Height
    at 36,000 ft
    Aircraft
    B738
    Turbulence
    moderate
  • PC12 at 20,000 ft, 10 nm southwest, 8:49 am CDT (13:49 UTC): light chop turbulence, remarks: zhu. At the departure end, 10 nm southwest of the line.
    as filed, and in English
    AEX UA /OV AEX250010/TM 1349/FL200/TP PC12/TB LGT CHOP/RM ZHU
    Report
    a routine report filed through AEX
    Where
    10 nm west (250°) of AEX
    Time
    13:49 UTC
    Height
    at 20,000 ft
    Aircraft
    PC12
    Turbulence
    light chop
    Remarks
    zhu
  • BE36 at 8,000 ft, 31 nm southeast, 6:18 am CDT (11:18 UTC): no turbulence, no icing, remarks: ZME65. 100 nm along the route, 31 nm southeast of the line.
    as filed, and in English
    JAN UA /OV MHZ225040/TM 1118/FL080/TP BE36/TB NEG/IC NEG/RM ZME65
    Report
    a routine report filed through JAN
    Where
    40 nm southwest (225°) of MHZ
    Time
    11:18 UTC
    Height
    at 8,000 ft
    Aircraft
    BE36
    Turbulence
    none
    Icing
    none
    Remarks
    ZME65
  • SF50 at 14,000 ft, 14 nm northwest, 7:50 am CDT (12:50 UTC): light chop turbulence from 14,000 ft to 20,000 ft, remarks: ZME60. 420 nm along the route, 14 nm northwest of the line.
    as filed, and in English
    BNA UA /OV BNA135040/TM 1250/FL140/TP SF50/SK SKC140/TB OCNL LGT CHOP 200-140/RM ZME60
    Report
    a routine report filed through BNA
    Where
    40 nm southeast (135°) of BNA
    Time
    12:50 UTC
    Height
    at 14,000 ft
    Aircraft
    SF50
    Sky
    clear from 14,000 ft
    Turbulence
    occasional light chop from 20,000 ft to 14,000 ft
    Remarks
    ZME60
  • E145 at 300 ft, 43 nm southeast, 9:01 am CDT (14:01 UTC): overcast from 20,000 ft to 1,200 ft, fog, remarks: runway 20 below ils mins. 430 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    CHA UA /OV OV CHA/TM 1401/FL003/TP E145/SK OVC002-TOPS012/WX 1/4SM FG/RM RY 20 BELOW ILS MINS
    Report
    a routine report filed through CHA
    Where
    over cha
    Time
    14:01 UTC
    Height
    at 300 ft
    Aircraft
    E145
    Sky
    overcast from 200 ft, tops 1,200 ft
    Weather
    1/4SM, fog
    Remarks
    runway 20 below ils mins
  • DA62 at 1,100 ft, 43 nm southeast, 8:05 am CDT (13:05 UTC): fog. 430 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    CHA UA /OV CHA 1S/TM 1305/FL011/TP DA62/SK VV002-TOP011/WX 1/8SM FG
    Report
    a routine report filed through CHA
    Where
    cha 1S
    Time
    13:05 UTC
    Height
    at 1,100 ft
    Aircraft
    DA62
    Sky
    sky obscured from 200 ft, tops 1,100 ft
    Weather
    1/8SM, fog
  • CRJ9 at 200 ft, 43 nm southeast, 7:30 am CDT (12:30 UTC): sky obscured, remarks: visual at mins runway 20 cha. 430 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    CHA UA /OV CHA 1N/TM 1230/FL002/TP CRJ9/SK VV002/WX 1/8SM/RM VISUAL AT MINS RY 20 CHA
    Report
    a routine report filed through CHA
    Where
    cha 1N
    Time
    12:30 UTC
    Height
    at 200 ft
    Aircraft
    CRJ9
    Sky
    sky obscured from 200 ft
    Weather
    1/8SM
    Remarks
    visual at mins runway 20 cha
  • B712 at 1,500 ft, 43 nm southeast, 7:26 am CDT (12:26 UTC): remarks: during the climb runway 20 departure. 430 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    CHA UA /OV CHA/TM 1226/FL015/TP B712/SK TOP015/RM DURC. RY 20 DEPARTURE
    Report
    a routine report filed through CHA
    Where
    over CHA
    Time
    12:26 UTC
    Height
    at 1,500 ft
    Aircraft
    B712
    Sky
    TOP015
    Remarks
    during the climb runway 20 departure
  • E145 at 1,000 ft, 43 nm southeast, 7:19 am CDT (12:19 UTC): remarks: during the descent runway 20 arrival weather at ils clear-air turbulence 2 mins. 430 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    CHA UA /OV CHA/TM 1219/FL010/TP E145/RM DURD. RY 20 ARRIVAL. WX AT ILS CAT 2 MINS
    Report
    a routine report filed through CHA
    Where
    over CHA
    Time
    12:19 UTC
    Height
    at 1,000 ft
    Aircraft
    E145
    Remarks
    during the descent runway 20 arrival weather at ils clear-air turbulence 2 mins
  • B739 at 36,000 ft, 7 nm southeast, 6:34 am CDT (11:34 UTC): light turbulence, remarks: ztlfd 36. 440 nm along the route, 7 nm southeast of the line.
    as filed, and in English
    ATL UA /OV HCH250025/TM 1134/FL360/TP B739/TB LGT/RM ZTLFD 36
    Report
    a routine report filed through ATL
    Where
    25 nm west (250°) of HCH
    Time
    11:34 UTC
    Height
    at 36,000 ft
    Aircraft
    B739
    Turbulence
    light
    Remarks
    ztlfd 36
  • CRJ9 at 20,000 ft, 29 nm southeast, 7:55 am CDT (12:55 UTC): no turbulence, remarks: ztlfd 41. 490 nm along the route, 29 nm southeast of the line.
    as filed, and in English
    ATL UA /OV VXV260020/TM 1255/FL200/TP CRJ9/TB NEG/RM ZTLFD 41
    Report
    a routine report filed through ATL
    Where
    20 nm west (260°) of VXV
    Time
    12:55 UTC
    Height
    at 20,000 ft
    Aircraft
    CRJ9
    Turbulence
    none
    Remarks
    ztlfd 41
  • E75L at 5,000 ft, 39 nm southeast, 7:03 am CDT (12:03 UTC): overcast up to 1,100 ft. 500 nm along the route, 39 nm southeast of the line.
    as filed, and in English
    TYS UA /OV TYS230005/TM 1203/FL050/TP E75L/SK OVC-TOP011
    Report
    a routine report filed through TYS
    Where
    5 nm southwest (230°) of TYS
    Time
    12:03 UTC
    Height
    at 5,000 ft
    Aircraft
    E75L
    Sky
    overcast, tops 1,100 ft
  • E55P at 14,000 ft, 41 nm northwest, 7:13 am CDT (12:13 UTC): a routine report with nothing remarked on. 520 nm along the route, 41 nm northwest of the line.
    as filed, and in English
    LOZ UA /OV SME/TM 1213/FL140/TP E55P/SK TOP 010
    Report
    a routine report filed through LOZ
    Where
    over SME
    Time
    12:13 UTC
    Height
    at 14,000 ft
    Aircraft
    E55P
    Sky
    top 1,000 ft
  • C56X at 18,000 ft, 26 nm northwest, 8:01 am CDT (13:01 UTC): no turbulence, clear from 18,000 ft to 60,000 ft. 540 nm along the route, 26 nm northwest of the line.
    as filed, and in English
    LOZ UA /OV LOZ/TM 1301/FL180/TP C56X/SK SKC/TB NEG
    Report
    a routine report filed through LOZ
    Where
    over LOZ
    Time
    13:01 UTC
    Height
    at 18,000 ft
    Aircraft
    C56X
    Sky
    clear
    Turbulence
    none

16 more routine reports are on the map.

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 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 10 forecast points nearest it (SHV, JAN, HSV, BNA, TYS, TRI, CRW, EKN, PSB, AVP). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft300° at 12 kt−5 kt125 kt8 h6:08 pm EDT (22:08 UTC)
5,500 ft330° at 15 kt011 °C120 kt8 h 19 min6:27 pm EDT (22:27 UTC)
7,500 ft330° at 17 kt+2 kt11 °C118 kt8 h 28 min6:36 pm EDT (22:36 UTC)
9,500 ft340° at 20 kt+3 kt8 °C117 kt8 h 32 min6:40 pm EDT (22:40 UTC)
11,500 ft340° at 20 kt+3 kt5 °C117 kt8 h 32 min6:40 pm EDT (22:40 UTC)
13,500 ft330° at 21 kt+2 kt2 °C118 kt8 h 28 min6:36 pm EDT (22:36 UTC)
15,500 ft330° at 23 kt+2 kt-2 °C118 kt8 h 28 min6:36 pm EDT (22:36 UTC)
17,500 ft330° at 25 kt+1 kt-6 °C119 kt8 h 24 min6:32 pm EDT (22:32 UTC)
18,000 ft FL180330° at 26 kt+1 kt-7 °C119 kt8 h 24 min6:32 pm EDT (22:32 UTC)
24,000 ft FL240330° at 28 kt+3 kt-19 °C117 kt8 h 32 min6:40 pm EDT (22:40 UTC)
30,000 ft FL300330° at 43 kt+6 kt-33 °C114 kt8 h 46 min6:54 pm EDT (22:54 UTC)
34,000 ft FL340330° at 50 kt+4 kt-41 °C116 kt8 h 37 min6:45 pm EDT (22:45 UTC)
39,000 ft FL390330° at 39 kt+2 kt-51 °C118 kt8 h 28 min6:36 pm EDT (22:36 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
SHVused from 0 nm out; 99 nm from the line210/20210/20 18°230/20 11°240/16 7°270/17 -7°250/11 -15°300/34 -30°310/34 -40°320/36 -51°
JANused from 50 nm out; 68 nm from the line240/10260/15 18°280/10 11°290/6 6°290/15 -5°300/15 -17°320/35 -30°330/38 -40°330/39 -51°
HSVused from 250 nm out; 79 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 400 nm out; 55 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°
TYSused from 450 nm out; 48 nm from the line330/16350/32 14°350/37 9°340/30 5°330/28 -6°340/36 -19°330/40 -33°330/51 -41°330/36 -51°
TRIused from 550 nm out; 50 nm from the line340/25 11°350/37 9°350/34 6°340/39 -7°340/43 -19°340/55 -32°330/58 -42°320/37 -50°
CRWused from 650 nm out; 29 nm from the line320/17340/23 12°340/32 8°340/35 4°330/40 -7°340/45 -20°340/57 -34°340/64 -42°320/38 -50°
EKNused from 699 nm out; 47 nm from the line330/20 10°350/29 7°340/32 2°340/44 -8°350/50 -21°350/63 -35°340/69 -40°330/42 -50°
PSBused from 849 nm out; 76 nm from the line020/21 12°360/28 7°360/29 1°350/33 -10°350/42 -22°350/49 -37°340/63 -43°350/39 -52°
AVPused from 949 nm out; 54 nm from the line010/20020/24 11°360/19 8°350/23 2°320/24 -11°330/25 -22°330/27 -37°310/28 -42°290/30 -50°

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
AEX Alexandria, LA departure VFR from the south-southeast (150°) at 4 knots 10+ mi none 88 ft 8:53 am CDT (13:53 UTC)
TVR Tallulah, LA 100 nm out, 1 nm southwest of the line VFR calm 10+ mi none 85 ft 13:53 UTC
GTR Columbus/W Point/Starkville, MS 240 nm out, 22 nm southeast of the line, tower VFR variable at 3 knots 10+ mi none 264 ft 13:56 UTC
HSV Huntsville, AL 350 nm out, 18 nm southeast of the line, tower VFR Sky: scattered clouds at 17,000 feet calm 10+ mi none 628 ft 13:53 UTC
THA Tullahoma, TN 400 nm out, 4 nm northwest of the line VFR from the south (190°) at 3 knots 10+ mi none 1,084 ft 13:55 UTC
JAU Jacksboro, TN 520 nm out, 9 nm south of the line low IFR Sky: overcast at 200 feet Weather: fog calm 0.25 mi 200 ft 1,179 ft 13:55 UTC
EBD Williamson, WV 640 nm out, 6 nm north of the line no report just now 1,883 ft
SXL Summersville, WV 709 nm out, 2 nm northwest of the line no report just now 1,819 ft
HGR Hagerstown, MD 879 nm out, 2 nm north of the line, tower VFR Sky: scattered clouds at 2,200 feet from the north-northwest (330°) at 15 knots, gusting to 21 10+ mi none 703 ft 13:53 UTC
RDG Reading, PA 969 nm out, 3 nm southeast of the line, tower marginal VFR Sky: a broken layer at 2,000 feet from the north-northwest (340°) at 6 knots 10+ mi 2,000 ft 343 ft 13:54 UTC
ABE Allentown, PA destination VFR Sky: a few clouds at 1,800 feet, scattered clouds at 3,500 feet from the northwest (320°) at 11 knots 10+ mi none 393 ft 9:51 am EDT (13:51 UTC)

The highest airport on this list sits at 1,883 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ABE when you get there the forecast at the estimated arrival, 6:08 pm EDT (22:08 UTC)

Wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for ABE
  • From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, scattered clouds at 1,500 feet, a broken layer at 3,500 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the northwest at 12 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
  • From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 9:00 pm EDT (01:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
The forecast for AEX, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
  • From Mon 11:00 am CDT (16:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, clear skies
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the south-southeast at 4 knots, visibility more than 6 miles, a few clouds at 25,000 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 AEX 6:42 pm CDT (23:42 UTC), at ABE 6:26 pm EDT (22:26 UTC) (civil twilight ends 6:53 pm EDT (22:53 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 lower Mississippi valley
Radar now, the lower Mississippi valley · loop National Weather Service
Radar now, the Northeast
Radar now, the Northeast · 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: Alexandria International, Lehigh Valley International.