The U.S. aircraft register, updated daily
Plan a flight · Sun 7:37 pm PDT (02:37 UTC)

Van Nuys Airport to Patrick Leahy Burlington International VNY → BTV

2,163 nautical miles (2,490 statute miles) northeast on a straight line, true course 060°, about 048° magnetic at the departure end (variation 12E). At 120 knots that is 12 h 35 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 11:12 am EDT (15:12 UTC). Right now VNY is VFR, wind from the south (190°) at 8 knots; BTV is VFR, wind from the south (180°) at 8 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: 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

  • SIGMET 6W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 8:55 pm PDT (03:55 UTC). Near the route, 528 nm along the route.
    as issued
    WSUS33 KKCI 120155
    MKCW WST 120155
    CONVECTIVE SIGMET 6W
    VALID UNTIL 0355Z
    CO NM
    FROM 50SSW DEN-30NNE TBE-50SSW CME-50E SJN-20NE DVC-50SSW DEN
    AREA TS MOV FROM 23040KT. TOPS TO FL340.
  • AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 70 nm of the route.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 10 to 189 nm out.
  • AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 90 to 498 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 199 to 798 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 199 to 488 nm out.
  • 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 239 to 399 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 239 to 808 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 508 to 698 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 608 to 688 nm out.
  • AIRMET TANGO 3W: 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 1087 to 1336 nm out.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 110 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 60 nm of the route.
  • AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the last 50 nm of the route.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 2113 to 2143 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). Near the route, at the destination end.

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 VNY.

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

  • urgent B407 at 10,000 ft, 43 nm southeast, 7:13 pm PDT (02:13 UTC): moderate to severe turbulence. 708 nm along the route, 43 nm southeast of the line.
    as filed, and in English
    COS UUA /OV 10 W COS/TM 0213/FL100/TP B407/TB MDT-SEV
    Report
    an urgent report filed through COS
    Where
    10 west cos
    Time
    02:13 UTC
    Height
    at 10,000 ft
    Aircraft
    B407
    Turbulence
    mdt-sev
  • B38M at 14,000 ft, 33 nm southeast, 5:13 pm PDT (00:13 UTC): moderate turbulence, light rime icing, 8 °C. At the departure end, 33 nm southeast of the line.
    as filed, and in English
    ONT UA /OV ONT053034/TM 0013/FL140/TP B38M/TA 08/TB MODERATE TURBULENCE/IC LIGHT RIME ICE 190 - 170
    Report
    a routine report filed through ONT
    Where
    34 nm northeast (053°) of ONT
    Time
    00:13 UTC
    Height
    at 14,000 ft
    Aircraft
    B38M
    Temperature
    8 °C
    Turbulence
    moderate turbulence
    Icing
    light rime ice at 19,000 ft at 17,000 ft
  • E145 at 15,000 ft, 8 nm north, 6:45 pm PDT (01:45 UTC): moderate chop turbulence, light rime icing, -9 °C. 150 nm along the route, 8 nm north of the line.
    as filed, and in English
    LAS UA /OV LAS213045/TM 0145/FL150/TP E145/TA M09/TB MOD CHOP/IC LGT RIME
    Report
    a routine report filed through LAS
    Where
    45 nm southwest (213°) of LAS
    Time
    01:45 UTC
    Height
    at 15,000 ft
    Aircraft
    E145
    Temperature
    −9 °C
    Turbulence
    moderate chop
    Icing
    light rime
  • SW4 at 15,000 ft, 43 nm south, 6:39 pm PDT (01:39 UTC): moderate turbulence, light rime icing, freezing, rain, 0 °C, remarks: instrument conditions ZDVWC-36. 548 nm along the route, 43 nm south of the line.
    as filed, and in English
    CEZ UA /OV CEZ030030/TM 0139/FL150/TP SW4/SK BASE150/WX FZ RA/TA 00/TB CONS MOD/IC LGT RIME/RM IMC ZDVWC-36
    Report
    a routine report filed through CEZ
    Where
    30 nm northeast (030°) of CEZ
    Time
    01:39 UTC
    Height
    at 15,000 ft
    Aircraft
    SW4
    Sky
    BASE150
    Weather
    freezing, rain
    Temperature
    0 °C
    Turbulence
    continuous moderate
    Icing
    light rime
    Remarks
    instrument conditions ZDVWC-36
  • E170 at 10,000 ft, 31 nm north, 4:41 pm PDT (23:41 UTC): moderate turbulence up to 10,000 ft, remarks: during the climb. 558 nm along the route, 31 nm north of the line.
    as filed, and in English
    GJT UA /OV GJT144009/TM 2341/FL100/TP E170/TB MOD SFC-100/RM DURC
    Report
    a routine report filed through GJT
    Where
    9 nm southeast (144°) of GJT
    Time
    23:41 UTC
    Height
    at 10,000 ft
    Aircraft
    E170
    Turbulence
    moderate from the surface to 10,000 ft
    Remarks
    during the climb
  • UAL2238 at 38,000 ft, 47 nm southeast, 4:44 pm PDT (23:44 UTC): moderate turbulence, wind 244° at 64 knots. 608 nm along the route, 47 nm southeast 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
  • C650 at 40,000 ft, 27 nm northwest, 4:48 pm PDT (23:48 UTC): moderate turbulence, remarks: ZDVWC-03. 638 nm along the route, 27 nm northwest of the line.
    as filed, and in English
    ASE UA /OV DBL/TM 2348/FL400/TP C650/TB MOD /RM ZDVWC-03
    Report
    a routine report filed through ASE
    Where
    over DBL
    Time
    23:48 UTC
    Height
    at 40,000 ft
    Aircraft
    C650
    Turbulence
    moderate
    Remarks
    ZDVWC-03
  • GLF4 at 25,000 ft, 10 nm north, 7:05 pm PDT (02:05 UTC): moderate turbulence, remarks: during the climb ZDVWC-05. 698 nm along the route, 10 nm north of the line.
    as filed, and in English
    DEN UA /OV FQF250040/TM 0205/FL250/TP GLF4/TB MOD /RM DURC ZDVWC-05
    Report
    a routine report filed through DEN
    Where
    40 nm west (250°) of FQF
    Time
    02:05 UTC
    Height
    at 25,000 ft
    Aircraft
    GLF4
    Turbulence
    moderate
    Remarks
    during the climb ZDVWC-05
  • B738 at 18,000 ft, 26 nm southeast, 7:02 pm PDT (02:02 UTC): moderate chop turbulence from 18,000 ft to 25,000 ft, remarks: during the climb ZDVWC-41. 698 nm along the route, 26 nm southeast of the line.
    as filed, and in English
    COS UA /OV BRK270030/TM 0202/FL180/TP B738/TB MOD CHOP 180-250/RM DURC ZDVWC-41
    Report
    a routine report filed through COS
    Where
    30 nm west (270°) of BRK
    Time
    02:02 UTC
    Height
    at 18,000 ft
    Aircraft
    B738
    Turbulence
    moderate chop from 18,000 ft to 25,000 ft
    Remarks
    during the climb ZDVWC-41
  • BCS1 at 24,000 ft, 27 nm north, 6:30 pm PDT (01:30 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the climb ZDVWC-05. 718 nm along the route, 27 nm north of the line.
    as filed, and in English
    DEN UA /OV DVV270030/TM 0130/FL240/TP BCS1/TB MOD 220-240/RM DURC ZDVWC-05
    Report
    a routine report filed through DEN
    Where
    30 nm west (270°) of DVV
    Time
    01:30 UTC
    Height
    at 24,000 ft
    Aircraft
    BCS1
    Turbulence
    moderate from 22,000 ft to 24,000 ft
    Remarks
    during the climb ZDVWC-05
  • A21N at 32,000 ft, 19 nm north, 4:42 pm PDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. 788 nm along the route, 19 nm north of the line.
    as filed, and in English
    AKO UA /OV AKO270030/TM 2342/FL320/TP A21N/TB INTMT MOD CHOP/RM ZDVWC-61
    Report
    a routine report filed through AKO
    Where
    30 nm west (270°) of AKO
    Time
    23:42 UTC
    Height
    at 32,000 ft
    Aircraft
    A21N
    Turbulence
    intermittent moderate chop
    Remarks
    ZDVWC-61
  • UAL1340 at 40,000 ft, 1 nm south, 5:18 pm PDT (00:18 UTC): moderate chop turbulence, wind 244° at 70 knots. 927 nm along the route, 1 nm south of the line.
    as filed, and in English
    ARP UAL1340 4046N 10049W 0018 F400 244/070KT TB OCNL MOD CHOP IC
    Report
    a routine report filed through ARP
  • B737 at 6,400 ft, 29 nm southeast, 6:30 pm PDT (01:30 UTC): a broken layer from 3,300 ft to 6,400 ft. At the departure end, 29 nm southeast of the line.
    as filed, and in English
    LGB UA /OV LGB/TM 0130/FL064/TP B737/SK BKN033-TOP064
    Report
    a routine report filed through LGB
    Where
    over LGB
    Time
    01:30 UTC
    Height
    at 6,400 ft
    Aircraft
    B737
    Sky
    a broken layer from 3,300 ft, tops 6,400 ft
  • A21B at 4,000 ft, 17 nm south, 5:11 pm PDT (00:11 UTC): a broken layer above 4,000 ft, remarks: during the descent runway 25L. At the departure end, 17 nm south of the line.
    as filed, and in English
    LAX UA /OV LAX/TM 0011/FL040/TP A21B/SK BKN-BASE040/RM DURD RY25L
    Report
    a routine report filed through LAX
    Where
    over LAX
    Time
    00:11 UTC
    Height
    at 4,000 ft
    Aircraft
    A21B
    Sky
    BKN-BASE040
    Remarks
    during the descent runway 25L

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 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 (WJF, ONT, LAS, BCE, GJT, DEN, GLD, GRI, OMA, DSM, MCW, DBQ, GRB, MKG, TVC, BUF, SYR, ALB, BML). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft250° at 21 kt−22 kt142 kt15 h 14 min1:51 pm EDT (17:51 UTC)
5,500 ft250° at 20 kt−21 kt14 °C141 kt15 h 20 min1:57 pm EDT (17:57 UTC)
7,500 ft240° at 19 kt−20 kt11 °C140 kt15 h 27 min2:04 pm EDT (18:04 UTC)
9,500 ft240° at 17 kt−17 kt8 °C137 kt15 h 47 min2:24 pm EDT (18:24 UTC)
11,500 ft240° at 19 kt−19 kt4 °C139 kt15 h 34 min2:11 pm EDT (18:11 UTC)
13,500 ft240° at 21 kt−22 kt-1 °C142 kt15 h 14 min1:51 pm EDT (17:51 UTC)
15,500 ft240° at 23 kt−24 kt-5 °C144 kt15 h 01 min1:38 pm EDT (17:38 UTC)
17,500 ft240° at 26 kt−27 kt-9 °C147 kt14 h 43 min1:20 pm EDT (17:20 UTC)
18,000 ft FL180240° at 26 kt−28 kt-10 °C148 kt14 h 37 min1:14 pm EDT (17:14 UTC)
24,000 ft FL240240° at 34 kt−36 kt-21 °C156 kt13 h 52 min12:29 pm EDT (16:29 UTC)
30,000 ft FL300250° at 41 kt−43 kt-33 °C163 kt13 h 16 min11:53 am EDT (15:53 UTC)
34,000 ft FL340250° at 46 kt−49 kt-39 °C169 kt12 h 48 min11:25 am EDT (15:25 UTC)
39,000 ft FL390260° at 50 kt−52 kt-48 °C172 kt12 h 35 min11:12 am EDT (15:12 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
WJFused from 0 nm out; 21 nm from the line200/28 6°210/28 3°210/29 -4°210/28 -14°220/41 -20°220/47 -29°220/46 -37°220/53 -44°
ONTused from 50 nm out; 51 nm from the line190/8190/19 6°210/23 4°210/29 -3°210/47 -13°210/49 -19°220/47 -30°220/50 -36°220/55 -43°
LASused from 100 nm out; 75 nm from the line210/21 10°200/18 5°200/23 -2°210/49 -14°210/63 -21°220/58 -30°220/61 -35°210/56 -44°
BCEused from 299 nm out; 60 nm from the line220/27 -1°210/40 -13°220/54 -21°220/64 -30°220/64 -34°220/52 -44°
GJTused from 449 nm out; 97 nm from the line210/43 7°230/45 1°220/49 -12°220/62 -22°220/59 -28°230/60 -33°220/55 -45°
DENused from 648 nm out; 71 nm from the line240/21 14°250/44 6°220/49 -8°220/49 -21°230/54 -30°240/57 -35°240/49 -45°
GLDused from 798 nm out; 76 nm from the line230/49230/42 15°220/26 8°240/18 -7°230/27 -21°240/62 -30°240/61 -35°250/57 -47°
GRIused from 947 nm out; 72 nm from the line230/35 21°230/23 13°220/20 7°240/25 -8°240/37 -20°250/49 -33°260/57 -38°260/58 -47°
OMAused from 1097 nm out; 48 nm from the line220/47240/33 19°250/18 11°230/17 6°260/29 -8°250/33 -19°250/51 -33°260/61 -40°270/62 -49°
DSMused from 1196 nm out; 60 nm from the line230/40250/33 17°250/18 12°240/17 5°260/28 -8°270/34 -19°260/41 -33°260/55 -41°270/62 -51°
MCWused from 1246 nm out; 42 nm from the line220/44250/30 17°230/14 12°240/17 6°250/22 -8°270/29 -20°250/34 -34°260/52 -43°260/59 -51°
DBQused from 1346 nm out; 39 nm from the line230/33250/30 16°280/15 9°260/15 5°260/21 -7°260/24 -20°250/37 -33°270/42 -43°280/63 -52°
GRBused from 1446 nm out; 86 nm from the line250/36270/23 16°270/14 9°240/18 4°280/26 -9°280/29 -20°290/42 -36°290/51 -45°290/72 -55°
MKGused from 1545 nm out; 35 nm from the line260/22290/16 15°300/11 10°290/5 3°300/26 -9°300/32 -20°320/48 -36°320/61 -45°310/74 -53°
TVCused from 1645 nm out; 71 nm from the line260/31280/22 15°290/18 10°270/13 2°290/25 -10°300/35 -21°310/52 -37°320/59 -47°300/84 -54°
BUFused from 1794 nm out; 127 nm from the line320/10010/16 10°360/10 6°340/13 2°330/22 -11°300/25 -23°320/31 -38°300/29 -44°280/36 -50°
SYRused from 1994 nm out; 79 nm from the line280/13350/18 10°340/10 6°300/15 1°280/17 -12°270/16 -23°280/25 -38°250/40 -42°240/53 -50°
ALBused from 2094 nm out; 104 nm from the line120/9270/8 10°L/V 5°260/9 1°260/34 -10°250/42 -22°240/57 -35°240/70 -42°240/65 -50°
BMLused from 2143 nm out; 95 nm from the line260/22300/13 8°280/13 4°260/13 0°260/16 -11°240/45 -21°240/59 -36°240/77 -44°240/83 -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
VNY Van Nuys, CA departure VFR Sky: a broken layer at 8,000 feet from the south (190°) at 8 knots 10+ mi 8,000 ft 802 ft 6:51 pm PDT (01:51 UTC)
VCV Victorville, CA 60 nm out, 7 nm southeast of the line, tower VFR from the south (170°) at 21 knots, gusting to 30 10+ mi none 2,885 ft 02:10 UTC
KNB Kanab, UT 339 nm out, 9 nm northwest of the line reported, no category from the west-southwest (240°) at 20 knots 8 mi none 4,867 ft 02:15 UTC
ASE Aspen, CO 638 nm out, 15 nm northwest of the line, tower VFR Sky: scattered clouds at 6,000 feet, overcast at 7,500 feet Weather: light rain calm 10+ mi 7,500 ft 7,837 ft 01:53 UTC
APA Denver, CO 728 nm out, 3 nm southeast of the line, tower VFR Sky: a few clouds at 14,000 feet, a broken layer at 22,000 feet from the south-southwest (210°) at 19 knots, gusting to 28 10+ mi 22,000 ft 5,884 ft 01:53 UTC
IML Imperial, NE 887 nm out, 3 nm southeast of the line VFR from the east (100°) at 4 knots 10+ mi none 3,276 ft 01:53 UTC
EBS Webster City, IA 1256 nm out, 2 nm northwest of the line VFR from the south-southeast (160°) at 7 knots 10+ mi none 1,121 ft 02:15 UTC
MSN Madison, WI 1456 nm out, 4 nm southeast of the line, tower VFR Sky: a few clouds at 25,000 feet from the south (190°) at 6 knots 10+ mi none 886 ft 01:53 UTC
MWC Milwaukee, WI 1515 nm out, 16 nm south of the line, tower VFR from the south (180°) at 5 knots 10+ mi none 744 ft 02:15 UTC
CYPQ Peterborough, 1944 nm out, 7 nm southwest of the line IFR Sky: a broken layer at 900 feet, overcast at 11,000 feet from the east (080°) at 2 knots 9 mi 900 ft 628 ft 02:00 UTC
SLK Saranac Lake, NY 2113 nm out, 6 nm southeast of the line marginal VFR Sky: overcast at 2,600 feet Weather: light rain calm 9 mi 2,600 ft 1,662 ft 01:51 UTC
BTV Burlington, VT destination VFR Sky: overcast at 4,500 feet Weather: light rain from the south (180°) at 8 knots 10+ mi 4,500 ft 334 ft 9:54 pm EDT (01:54 UTC)

The highest airport on this list sits at 7,837 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BTV when you get there the forecast at the estimated arrival, 11:12 am EDT (15:12 UTC)

Wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet VFR

The whole forecast for BTV
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the south at 8 knots, gusting to 16, visibility more than 6 miles, overcast at 6,000 feet
  • 30% chance between Sun 8:00 pm EDT (00:00 UTC) and 12:00 am EDT (04:00 UTC): visibility 5 miles, light rain, mist, overcast at 3,500 feet
  • From Mon 12:00 am EDT (04:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, overcast at 3,500 feet
  • 30% chance between Mon 12:00 am EDT (04:00 UTC) and 2:00 am EDT (06:00 UTC): visibility 5 miles, light rain, mist
  • From Mon 5:00 am EDT (09:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 1,500 feet
  • From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, a broken layer at 2,500 feet
The forecast for VNY, the departure
  • From Sun 6:00 pm PDT (01:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 12,000 feet
  • 30% chance between Sun 6:00 pm PDT (01:00 UTC) and 11:00 pm PDT (06:00 UTC): light rain showers
  • From Sun 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 5,000 feet, overcast at 10,000 feet
  • 30% chance between Sun 11:00 pm PDT (06:00 UTC) and 5:00 am PDT (12:00 UTC): light rain showers
  • From Mon 11:00 am PDT (18:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, a broken layer at 5,000 feet, overcast at 10,000 feet
  • From Mon 3:00 pm PDT (22:00 UTC): wind from the south at 9 knots, visibility more than 6 miles, overcast 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, 179 nm along the route · a VIP movement · starts tomorrow · ZLA
  • 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 15 nm from the route, 199 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
  • 6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local 15 nm from the route, 199 nm along the route · security · starts tomorrow · ZLA
  • 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 24 nm from the route, 688 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV

Daylight

Sunset at VNY 6:23 pm PDT (01:23 UTC), at BTV 6:13 pm EDT (22:13 UTC) (civil twilight ends 6:43 pm EDT (22:43 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 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 northern Rockies
Radar now, the northern Rockies · 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: Van Nuys Airport, Patrick Leahy Burlington International.