Louisville Muhammad Ali International to Ellison Onizuka Kona International AT Keahole SDF → KOA

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 first 60 nm of the route.
• AIRMET TANGO 2W: 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 290 to 719 nm out.
• AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 839 to 1279 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 879 to 949 nm out.
• AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 889 to 1109 nm out.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1089 to 1339 nm out.
• AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1119 to 1539 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 1279 to 1319 nm out.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 1369 nm along the route.
• AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1559 to 1589 nm out.
• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 1619 to 1808 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 SDF.

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

• E550 at 8,700 ft, 14 nm south, 6:30 am EDT (10:30 UTC): clear from 8,700 ft to 60,000 ft, remarks: visual conditions clear during the climb. At the departure end, 14 nm south of the line.
  as filed, and in English

  EVV UA /OV EVV/TM 1030/FL087/TP E550/SK SKC/RM VMC CLR DURC

  Report

  a routine report filed through EVV

  Where

  over EVV

  Time

  10:30 UTC

  Height

  at 8,700 ft

  Aircraft

  E550

  Sky

  clear

  Remarks

  visual conditions clear during the climb

• A333 at 38,000 ft, 27 nm south, 4:23 am EDT (08:23 UTC): light chop turbulence, remarks: mtw +/-15KT zdvwc. 929 nm along the route, 27 nm south of the line.
  as filed, and in English

  ALS UA /OV ALS085025/TM 0823/FL380/TP A333/TB LGT CHOP/RM MTW +/-15KT. ZDVWC

  Report

  a routine report filed through ALS

  Where

  25 nm east (085°) of ALS

  Time

  08:23 UTC

  Height

  at 38,000 ft

  Aircraft

  A333

  Turbulence

  light chop

  Remarks

  mtw +/-15KT zdvwc

• A359 at 38,000 ft, 40 nm north, 6:13 am EDT (10:13 UTC): light chop turbulence, remarks: ZDVWC-37. 1009 nm along the route, 40 nm north of the line.
  as filed, and in English

  GUC UA /OV HBU185015/TM 1013/FL380/TP A359/TB CONS LGT CHOP/RM ZDVWC-37

  Report

  a routine report filed through GUC

  Where

  15 nm south (185°) of HBU

  Time

  10:13 UTC

  Height

  at 38,000 ft

  Aircraft

  A359

  Turbulence

  continuous light chop

  Remarks

  ZDVWC-37

• ATN3313 at 39,000 ft, 23 nm southeast, 4:31 am EDT (08:31 UTC): -51 °C, wind 036° at 3 knots. 3097 nm along the route, 23 nm southeast of the line.
  as filed, and in English

  ARP ATN3313 2517N 14531W 0831 F390 MS51 036/003KT

  Report

  a routine report filed through ARP

At KOA when you get there the forecast at the estimated arrival, 8:26 am HST (18:26 UTC)

Wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet VFR

The whole forecast for KOA

• From Sun 11:00 pm HST (09:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet
• From Mon 10:00 am HST (20:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 4,500 feet
• From Mon 7:00 pm HST (05:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet

The forecast for SDF, the departure

• From Mon 4:00 am EDT (08:00 UTC): wind calm, visibility 3 miles, mist, clear skies
• At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog, clear skies
• From Mon 10:00 am EDT (14:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
• From Mon 8:00 pm EDT (00:00 UTC): wind from the south at 3 knots, visibility more than 6 miles, clear skies

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, 1389 nm along the route · a VIP movement · starts tomorrow · ZLA
• 6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local 10 nm from the route, 1409 nm along the route · security · starts tomorrow · ZLA
• 6/8783 38NM NE BAKERSFIELD, CA, Saturday, October 10, 2026 through Friday, October 23, 2026 UTC 5 nm from the route, 1569 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 23 October · ZLA

Daylight

Sunset at SDF 7:09 pm EDT (23:09 UTC), at KOA 6:02 pm HST (04:02 UTC) (civil twilight ends 6:24 pm HST (04:24 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.