The U.S. aircraft register, updated daily
Plan a flight · Sun 6:04 pm PDT (01:04 UTC)

Harry Reid International to Norfolk International LAS → ORF

1,868 nautical miles (2,149 statute miles) east on a straight line, true course 077°, about 066° magnetic at the departure end (variation 11E). At 120 knots that is 11 h 15 min at the quickest height in today's winds (34,000 ft, a 46-knot tailwind), arriving about 8:19 am EDT (12:19 UTC). Right now LAS is VFR, wind from the south (190°) at 12 knots; ORF is VFR, wind from the south-southwest (200°) at 15 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: 210 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 ZULU 3C: moderate icing up to 22,000 ft. Over the first 220 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 449 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 549 nm of the route.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 420 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). Over the route from 80 to 150 nm out.
  • AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 240 to 280 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 380 to 380 nm out.
  • 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 1458 to 1668 nm out.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1518 to 1718 nm out.
  • AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 1618 to 1658 nm out.
  • 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 1718 to 1728 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 LAS.

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

  • urgent GLF6 at 45,000 ft, 1 nm northeast, 4:57 pm PDT (23:57 UTC): severe turbulence, remarks: a/c had to exit auto pilot, 45 degree pitch-zdv. 300 nm along the route, 1 nm northeast of the line.
    as filed, and in English
    FMN UUA /OV RSK280050/TM 2357/FL450/TP GLF6/TB SEV/RM A/C HAD TO EXIT AUTO PILOT, 45 DEGREE PITCH-ZDV
    Report
    an urgent report filed through FMN
    Where
    50 nm west (280°) of RSK
    Time
    23:57 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF6
    Turbulence
    severe
    Remarks
    a/c had to exit auto pilot, 45 degree pitch-zdv
  • UAL493 at 24,000 ft, 25 nm north, 3:54 pm PDT (22:54 UTC): moderate turbulence. 90 nm along the route, 25 nm north of the line.
    as filed, and in English
    ARP UAL493 3648N 11330W 2254 F240 TB MODERATE SK IN CLOUDS IC LIGHT
    Report
    a routine report filed through ARP
  • GLF4 at 43,000 ft, 4 nm north, 5:15 pm PDT (00:15 UTC): moderate turbulence, remarks: zdvwc. 310 nm along the route, 4 nm north of the line.
    as filed, and in English
    FMN UA /OV RSK290045/TM 0015/FL430/TP GLF4/TB CONS MOD/RM ZDVWC
    Report
    a routine report filed through FMN
    Where
    45 nm west (290°) of RSK
    Time
    00:15 UTC
    Height
    at 43,000 ft
    Aircraft
    GLF4
    Turbulence
    continuous moderate
    Remarks
    zdvwc
  • E545 at 45,000 ft, 27 nm south, 3:29 pm PDT (22:29 UTC): moderate chop turbulence, remarks: zdvwc. 340 nm along the route, 27 nm south of the line.
    as filed, and in English
    FMN UA /OV RSK2950301/TM 2229/FL450/TP E545/TB MOD CHOP/RM ZDVWC
    Report
    a routine report filed through FMN
    Where
    301 nm southwest (950°) of RSK2
    Time
    22:29 UTC
    Height
    at 45,000 ft
    Aircraft
    E545
    Turbulence
    moderate chop
    Remarks
    zdvwc
  • GLF4 at 43,000 ft, 19 nm north, 5:09 pm PDT (00:09 UTC): moderate chop turbulence, remarks: ZDVWC-38. 360 nm along the route, 19 nm north of the line.
    as filed, and in English
    FMN UA /OV RSK360050/TM 0009/FL430/TP GLF4/TB MOD CHOP/RM ZDVWC-38
    Report
    a routine report filed through FMN
    Where
    50 nm north (360°) of RSK
    Time
    00:09 UTC
    Height
    at 43,000 ft
    Aircraft
    GLF4
    Turbulence
    moderate chop
    Remarks
    ZDVWC-38
  • UAL2238 at 38,000 ft, 45 nm north, 4:44 pm PDT (23:44 UTC): moderate turbulence, wind 244° at 64 knots. 420 nm along the route, 45 nm north of the line.
    as filed, and in English
    ARP UAL2238 3807N 10649W 2344 F380 244/064KT TB CONT MOD TURB IC
    Report
    a routine report filed through ARP
  • A321 at 30,000 ft, 38 nm south, 4:45 pm PDT (23:45 UTC): moderate turbulence. 1538 nm along the route, 38 nm south of the line.
    as filed, and in English
    IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
    Report
    a routine report filed through IND
    Where
    20 nm south (170°) of AZQ
    Time
    23:45 UTC
    Height
    at 30,000 ft
    Aircraft
    A321
    Turbulence
    moderate
  • G280 at 41,000 ft, 35 nm southwest, 4:37 pm PDT (23:37 UTC): light to moderate clear-air turbulence, remarks: ZDVWC-46. At the departure end, 35 nm southwest of the line.
    as filed, and in English
    ALS UA /OV LAS190035/TM 2337/FL410/TP G280/TB LGT-MOD CAT/RM ZDVWC-46
    Report
    a routine report filed through ALS
    Where
    35 nm south (190°) of LAS
    Time
    23:37 UTC
    Height
    at 41,000 ft
    Aircraft
    G280
    Turbulence
    light to moderate clear-air turbulence
    Remarks
    ZDVWC-46
  • B752 at 17,500 ft, 10 nm south, 3:48 pm PDT (22:48 UTC): a broken layer from 17,500 ft to 18,500 ft; overcast, remarks: layer of precip west of niitz 25 nautical miles lgt-hvy rain zlawc. At the departure end, 10 nm south of the line.
    as filed, and in English
    LAS UA /OV BLD065025/TM 2248/FL175/TP B752/SK BKN175-TOP185/OVC/RM LAYER OF PRECIP W OF NIITZ 25 NM LGT-HVY RAIN /ZLAWC AWC-WEB
    Report
    a routine report filed through LAS
    Where
    BLD065025 C
    Time
    22:48 UTC
    Height
    at 17,500 ft
    Aircraft
    B752
    Sky
    a broken layer from 17,500 ft, tops 18,500 ft
    Remarks
    layer of precip west of niitz 25 nautical miles lgt-hvy rain zlawc
  • B738 at 21,000 ft, 34 nm south, 3:14 pm PDT (22:14 UTC): light rime icing from 20,000 ft to 21,000 ft, -2 °C, remarks: during the climb zlawc. At the departure end, 34 nm south of the line.
    as filed, and in English
    CDC UA /OV PGS275020/TM 2214/FL210/TP B738/TA M02/IC LGT RIME 200-210/RM DURC ZLAWC AWC-WEB
    Report
    a routine report filed through CDC
    Where
    20 nm west (275°) of PGS
    Time
    22:14 UTC
    Height
    at 21,000 ft
    Aircraft
    B738
    Temperature
    −2 °C
    Icing
    light rime from 20,000 ft to 21,000 ft
    Remarks
    during the climb zlawc
  • B737 at 24,000 ft, 18 nm north, 4:29 pm PDT (23:29 UTC): light rime icing, -21 °C, remarks: during the descent during the descent choww arv zlawc. At the departure end, 18 nm north of the line.
    as filed, and in English
    CDC UA /OV MMM120015/TM 2329/FL240/TP B737/TA M21/IC LGT RIME/RM DURD DURD CHOWW ARV /ZLAWC AWC-WEB
    Report
    a routine report filed through CDC
    Where
    15 nm southeast (120°) of MMM
    Time
    23:29 UTC
    Height
    at 24,000 ft
    Aircraft
    B737
    Temperature
    −21 °C
    Icing
    light rime
    Remarks
    during the descent during the descent choww arv zlawc
  • B38M at 23,000 ft, 10 nm south, 4:04 pm PDT (23:04 UTC): light rime icing from 23,000 ft to 25,000 ft, -25 °C, remarks: zlawc. At the departure end, 10 nm south of the line.
    as filed, and in English
    LAS UA /OV BLD064047/TM 2304/FL230/TP B38M/TA M25/IC LGT RIME 230-250/RM ZLAWC AWC-WEB
    Report
    a routine report filed through LAS
    Where
    47 nm northeast (064°) of BLD
    Time
    23:04 UTC
    Height
    at 23,000 ft
    Aircraft
    B38M
    Temperature
    −25 °C
    Icing
    light rime from 23,000 ft to 25,000 ft
    Remarks
    zlawc
  • B38M at 27,000 ft, 21 nm north, 5:03 pm PDT (00:03 UTC): light rime icing, -27 °C, remarks: during the descent. At the departure end, 21 nm north of the line.
    as filed, and in English
    CDC UA /OV MMM085025/TM 0003/FL270/TP B38M/TA M27/IC LGT RIME/RM DURD AWC-WEB
    Report
    a routine report filed through CDC
    Where
    25 nm east (085°) of MMM
    Time
    00:03 UTC
    Height
    at 27,000 ft
    Aircraft
    B38M
    Temperature
    −27 °C
    Icing
    light rime
    Remarks
    during the descent
  • GLF4 at 25,000 ft, 38 nm north, 5:30 pm PDT (00:30 UTC): overcast up to 24,000 ft, remarks: visual conditions FL250 zlawc. 130 nm along the route, 38 nm north of the line.
    as filed, and in English
    PUC UA /OV BCE200040/TM 0030/FL250/TP GLF4/SK OVC-TOP240/RM VMC FL250 /ZLAWC AWC-WEB
    Report
    a routine report filed through PUC
    Where
    40 nm south (200°) of BCE
    Time
    00:30 UTC
    Height
    at 25,000 ft
    Aircraft
    GLF4
    Sky
    overcast, tops 24,000 ft
    Remarks
    visual conditions FL250 zlawc

16 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 19 forecast points nearest it (LAS, BCE, FMN, ALS, PUB, GCK, ICT, MKC, SGF, COU, STL, CGI, EVV, LOU, TRI, CRW, ROA, RIC, ORF). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft230° at 13 kt−9 kt129 kt14 h 29 min11:33 am EDT (15:33 UTC)
5,500 ft230° at 15 kt−13 kt17 °C133 kt14 h 03 min11:07 am EDT (15:07 UTC)
7,500 ft240° at 17 kt−16 kt13 °C136 kt13 h 44 min10:48 am EDT (14:48 UTC)
9,500 ft250° at 19 kt−19 kt10 °C139 kt13 h 26 min10:30 am EDT (14:30 UTC)
11,500 ft250° at 20 kt−20 kt6 °C140 kt13 h 21 min10:25 am EDT (14:25 UTC)
13,500 ft250° at 21 kt−21 kt2 °C141 kt13 h 15 min10:19 am EDT (14:19 UTC)
15,500 ft240° at 23 kt−22 kt-3 °C142 kt13 h 09 min10:13 am EDT (14:13 UTC)
17,500 ft240° at 24 kt−23 kt-7 °C143 kt13 h 04 min10:08 am EDT (14:08 UTC)
18,000 ft FL180240° at 24 kt−24 kt-8 °C144 kt12 h 58 min10:02 am EDT (14:02 UTC)
24,000 ft FL240250° at 29 kt−28 kt-19 °C148 kt12 h 37 min9:41 am EDT (13:41 UTC)
30,000 ft FL300250° at 44 kt−42 kt-30 °C162 kt11 h 32 min8:36 am EDT (12:36 UTC)
34,000 ft FL340250° at 47 kt−46 kt-38 °C166 kt11 h 15 min8:19 am EDT (12:19 UTC)
39,000 ft FL390250° at 44 kt−44 kt-48 °C164 kt11 h 23 min8:27 am EDT (12:27 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
LASused from 0 nm out; 25 nm from the line200/25 11°230/22 5°240/25 -1°220/37 -12°220/44 -21°210/52 -27°210/60 -34°220/58 -44°
BCEused from 100 nm out; 74 nm from the line210/47 0°200/50 -12°220/31 -23°220/56 -26°220/58 -35°230/58 -45°
FMNused from 250 nm out; 66 nm from the line220/25 13°220/28 4°210/51 -9°220/59 -21°230/78 -30°230/77 -36°230/66 -46°
ALSused from 400 nm out; 29 nm from the line210/32 5°230/48 -8°230/49 -20°230/78 -30°240/74 -36°240/61 -47°
PUBused from 499 nm out; 41 nm from the line210/24 16°210/28 8°230/43 -8°240/42 -21°240/77 -30°240/72 -36°250/51 -47°
GCKused from 599 nm out; 76 nm from the line200/35 21°220/34 14°240/30 8°240/27 -6°240/31 -17°240/53 -30°250/55 -39°250/60 -50°
ICTused from 799 nm out; 40 nm from the line190/34210/34 18°240/28 13°260/23 7°250/23 -6°240/29 -17°260/40 -30°260/47 -40°270/42 -51°
MKCused from 949 nm out; 62 nm from the line200/28220/30 16°270/20 11°280/22 7°260/27 -6°270/27 -18°280/38 -32°270/38 -40°280/50 -52°
SGFused from 999 nm out; 58 nm from the line210/21210/21 16°240/28 12°260/24 7°280/21 -6°280/26 -18°290/38 -31°290/37 -41°300/49 -52°
COUused from 1049 nm out; 50 nm from the line210/16220/19 15°240/33 10°250/29 7°280/21 -6°280/19 -18°300/34 -31°300/40 -42°300/60 -52°
STLused from 1149 nm out; 41 nm from the line210/13260/16 17°270/21 10°280/24 5°310/20 -7°320/22 -18°320/44 -33°320/59 -43°310/69 -51°
CGIused from 1199 nm out; 52 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 1249 nm out; 50 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°
LOUused from 1348 nm out; 42 nm from the line320/15340/24 14°330/28 9°340/34 4°340/37 -9°340/42 -20°320/39 -35°320/45 -39°330/40 -47°
TRIused from 1498 nm out; 87 nm from the line310/28 11°320/32 7°330/30 2°300/28 -9°280/34 -21°250/37 -31°240/39 -38°250/35 -48°
CRWused from 1548 nm out; 56 nm from the line320/16310/16 12°320/12 7°320/12 2°330/15 -11°280/11 -22°230/26 -30°240/33 -37°240/37 -47°
ROAused from 1648 nm out; 13 nm from the line280/9290/15 12°290/11 8°210/6 3°210/30 -6°220/46 -19°210/74 -30°220/78 -39°220/64 -48°
RICused from 1748 nm out; 45 nm from the line190/33200/29 14°210/31 12°210/38 6°230/42 -7°230/68 -16°220/84 -29°220/86 -40°220/81 -52°
ORFused from 1848 nm out; 10 nm from the line210/45210/41 15°210/39 13°220/37 7°230/55 -5°230/65 -16°220/71 -30°220/75 -40°220/72 -53°

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
LAS Las Vegas, NV departure VFR Sky: a few clouds at 7,500 feet, scattered clouds at 10,000 feet, a broken layer at 15,000 feet from the south (190°) at 12 knots 10+ mi 15,000 ft 2,183 ft 5:56 pm PDT (00:56 UTC)
DRO Durango, CO 360 nm out, 6 nm southeast of the line VFR Sky: scattered clouds at 7,000 feet, a broken layer at 8,500 feet from the southwest (220°) at 8 knots 10+ mi 8,500 ft 6,689 ft 00:53 UTC
PSO Pagosa Springs, CO 400 nm out, 4 nm southwest of the line VFR Sky: a few clouds at 1,700 feet, a broken layer at 4,900 feet, overcast at 6,000 feet Weather: light drizzle calm 10+ mi 4,900 ft 7,663 ft 00:55 UTC
GCK Garden City, KS 699 nm out, 1 nm northeast of the line, tower VFR from the south (180°) at 12 knots 10+ mi none 2,890 ft 00:54 UTC
HUT Hutchinson, KS 839 nm out, 3 nm west of the line, tower VFR from the south (170°) at 12 knots 10+ mi none 1,542 ft 00:52 UTC
TBN Fort Leonard Wood, MO 1109 nm out, 24 nm south of the line, tower VFR from the south (170°) at 6 knots 10+ mi none 1,159 ft 00:55 UTC
MDH Carbondale/Murphysboro, IL 1239 nm out, 18 nm south of the line, tower VFR from the south-southeast (160°) at 3 knots 10+ mi none 411 ft 00:52 UTC
EVV Evansville, IN 1328 nm out, 5 nm northwest of the line, tower VFR from the south-southwest (210°) at 7 knots 10+ mi none 421 ft 00:54 UTC
EBD Williamson, WV 1578 nm out, 5 nm northeast of the line no report just now 1,883 ft
LYH Lynchburg, VA 1718 nm out, 4 nm east of the line, tower low IFR Sky: overcast at 400 feet calm 10+ mi 400 ft 938 ft 00:54 UTC
ORF Norfolk, VA destination VFR from the south-southwest (200°) at 15 knots 10+ mi none 26 ft 8:51 pm EDT (00:51 UTC)

The highest airport on this list sits at 7,663 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ORF when you get there the forecast at the estimated arrival, 8:19 am EDT (12:19 UTC)

Wind from the west at 11 knots, gusting to 17, visibility more than 6 miles, a broken layer at 1,200 feet marginal VFR

The whole forecast for ORF
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the south at 12 knots, gusting to 19, visibility more than 6 miles, showers nearby, a broken layer at 2,000 feet
  • From Sun 11:00 pm EDT (03:00 UTC): wind from the southwest at 11 knots, gusting to 17, visibility more than 6 miles, scattered clouds at 6,000 feet
  • From Mon 4:00 am EDT (08:00 UTC): wind from the west at 11 knots, gusting to 17, visibility more than 6 miles, a broken layer at 1,200 feet
  • From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 13 knots, gusting to 20, visibility more than 6 miles, overcast at 1,200 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 13 knots, gusting to 21, visibility more than 6 miles, a broken layer at 2,000 feet
  • From Mon 6:00 pm EDT (22:00 UTC): wind from the north at 9 knots, visibility more than 6 miles, scattered clouds at 6,000 feet
The forecast for LAS, the departure
  • From Sun 5:00 pm PDT (00:00 UTC): wind from the south-southwest at 14 knots, gusting to 24, visibility more than 6 miles, showers nearby, a few clouds at 6,000 feet, scattered clouds at 8,000 feet and more above
  • From Sun 8:00 pm PDT (03:00 UTC): wind from the south at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet
  • From Mon 1:00 am PDT (08:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, a few clouds at 8,000 feet, a broken layer at 10,000 feet
  • From Mon 8:00 am PDT (15:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
  • From Mon 12:00 pm PDT (19:00 UTC): wind from the south-southwest at 15 knots, gusting to 25, visibility more than 6 miles, showers nearby, scattered clouds at 7,000 feet, a broken layer at 12,000 feet
  • From Mon 8:00 pm PDT (03:00 UTC): wind from the southwest at 10 knots, visibility more than 6 miles, a few clouds at 8,000 feet, scattered clouds at 10,000 feet

Temporary flight restrictions on the line or within 25 nm of it

  • 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · a VIP movement · starts tomorrow · ZLA
  • 6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local on the route, at the departure end · security · starts tomorrow · ZLA

Daylight

Sunset at LAS 6:08 pm PDT (01:08 UTC), at ORF 6:32 pm EDT (22:32 UTC) (civil twilight ends 6:58 pm EDT (22:58 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 Pacific Southwest
Radar now, the Pacific Southwest · loop National Weather Service
Radar now, the southern Rockies
Radar now, the southern Rockies · 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: Harry Reid International, Norfolk International.