Daniel K Inouye International to Wilmington Air Park Airport HNL → ILN
3,883 nautical miles (4,469 statute miles) northeast on a straight line, true course 055°, about 044° magnetic at the departure end (variation 11E). At 120 knots that is 31 h 50 min at the quickest height in today's winds (9,500 ft, a 2-knot tailwind), arriving about 9:37 am EDT (13:37 UTC). Right now HNL is VFR, wind from the east-northeast (060°) at 9 knots; ILN is marginal VFR, wind from the west-northwest (300°) at 5 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: 5 flights in the DOT's last twelve reported months, the route's page.
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 W14W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 8:55 pm HST (06:55 UTC). Over the route from 2296 to 2316 nm out.
as issued
WSUS33 KKCI 120455 MKCW WST 120455 CONVECTIVE SIGMET 14W VALID UNTIL 0655Z NV FROM 40NW BVL-20WNW ELY-20SSE OAL-40WNW OAL-50NE BAM-40NW BVL AREA TS MOV FROM 24020KT. TOPS TO FL280.
- AIRMET TANGO 2W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Near the route, 1957 nm along the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 1967 to 2146 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 2366 to 2995 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 2396 to 2705 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 2426 to 2795 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 2576 to 3005 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 2735 to 2895 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 3005 to 3514 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 last 160 nm of the route.
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 HNL.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent E75L at 9,000 ft, 16 nm south, 6:30 pm HST (04:30 UTC): remarks: low-level wind shear + 20K 1000-1500 above ground on approach. 2815 nm along the route, 16 nm south of the line.
as filed, and in English
ASE UUA /OV ASE/TM 0430/FL090/TP E75L/RM LLWS +/- 20K 1000-1500 AGL ON APCH
- Report
- an urgent report filed through ASE
- Where
- over ASE
- Time
- 04:30 UTC
- Height
- at 9,000 ft
- Aircraft
- E75L
- Remarks
- low-level wind shear + 20K 1000-1500 above ground on approach
- B38M at 25,000 ft, 42 nm north, 5:31 pm HST (03:31 UTC): moderate turbulence from 21,000 ft to 25,000 ft, remarks: entered by zoa fdcs. 2027 nm along the route, 42 nm north of the line.
as filed, and in English
SFO UA /OV OSI250055/TM 0331/FL250/TP B38M/TB MOD 210-250/RM ENTERED BY ZOA FDCS
- Report
- a routine report filed through SFO
- Where
- 55 nm west (250°) of OSI
- Time
- 03:31 UTC
- Height
- at 25,000 ft
- Aircraft
- B38M
- Turbulence
- moderate from 21,000 ft to 25,000 ft
- Remarks
- entered by zoa fdcs
- PC12 at 17,000 ft, 8 nm north, 6:52 pm HST (04:52 UTC): moderate turbulence, moderate rime icing, -15 °C, remarks: entered by zoa fdcs. 2296 nm along the route, 8 nm north of the line.
as filed, and in English
TPH UA /OV OAL/TM 0452/FL 170/TP PC12/TA M15/TB MOD/IC MOD RIME/RM ENTERED BY ZOA FDCS AWC-WEB
- Report
- a routine report filed through TPH
- Where
- over OAL
- Time
- 04:52 UTC
- Height
- at 17,000 ft
- Aircraft
- PC12
- Temperature
- −15 °C
- Turbulence
- moderate
- Icing
- moderate rime
- Remarks
- entered by zoa fdcs
- C408 at 4,700 ft, 50 nm southeast, 7:00 pm HST (05:00 UTC): light chop turbulence, clear from 4,700 ft to 60,000 ft. At the departure end, 50 nm southeast of the line.
as filed, and in English
LNY UA /OV LNY312008/TM 0500/FL047/TP C408/SK SKC/TB LGT CHP
- Report
- a routine report filed through LNY
- Where
- 8 nm northwest (312°) of LNY
- Time
- 05:00 UTC
- Height
- at 4,700 ft
- Aircraft
- C408
- Sky
- clear
- Turbulence
- light chp
- C208 at 5,500 ft, 23 nm southeast, 6:08 pm HST (04:08 UTC): no turbulence, clear from 5,500 ft to 60,000 ft. At the departure end, 23 nm southeast of the line.
as filed, and in English
MKK UA /OV MKK300010/TM 0408/FL055/TP C208/SK SKC/WX 10/TB NONE
- Report
- a routine report filed through MKK
- Where
- 10 nm northwest (300°) of MKK
- Time
- 04:08 UTC
- Height
- at 5,500 ft
- Aircraft
- C208
- Sky
- clear
- Weather
- 10
- Turbulence
- none
- UAL1684 at 36,000 ft, 39 nm northwest, 5:24 pm HST (03:24 UTC): -45 °C, wind 200° at 10 knots. 669 nm along the route, 39 nm northwest of the line.
as filed, and in English
ARP UAL1684 2754N 14758W 0324 F360 MS45 200/010KT
- Report
- a routine report filed through ARP
- UAL1947 at 32,000 ft, 12 nm south, 5:39 pm HST (03:39 UTC): -39 °C, wind 350° at 60 knots. 1477 nm along the route, 12 nm south of the line.
as filed, and in English
ARP UAL1947 3317N 13337W 0339 F320 MS39 350/060KT
- Report
- a routine report filed through ARP
- UAL2080 at 33,000 ft, 12 nm south, 5:05 pm HST (03:05 UTC): -40 °C, wind 350° at 60 knots. 1477 nm along the route, 12 nm south of the line.
as filed, and in English
ARP UAL2080 3317N 13337W 0305 F330 MS40 350/060KT
- Report
- a routine report filed through ARP
- UAL638 at 32,000 ft, 20 nm southeast, 5:19 pm HST (03:19 UTC): -40 °C, wind 360° at 70 knots. 1877 nm along the route, 20 nm southeast of the line.
as filed, and in English
ARP UAL638 3536N 12556W 0319 F320 MS40 360/070KT
- Report
- a routine report filed through ARP
- UAL2479 at 36,000 ft, 13 nm south, 5:11 pm HST (03:11 UTC): no turbulence, wind 231° at 49 knots. 2765 nm along the route, 13 nm south of the line.
as filed, and in English
ARP UAL2479 3910N 10753W 0311 F360 231/049KT TB SMTH IC
- Report
- a routine report filed through ARP
- BE20 at 16,000 ft, 8 nm north, 5:28 pm HST (03:28 UTC): light chop turbulence, light rime icing, -3 °C, remarks: ZDVWC-11. 2775 nm along the route, 8 nm north of the line.
as filed, and in English
RIL UA /OV RIL/TM 0328/FL160/TP BE20/TA M03/TB LGT CHOP/IC LGT RIME/RM ZDVWC-11
- Report
- a routine report filed through RIL
- Where
- over RIL
- Time
- 03:28 UTC
- Height
- at 16,000 ft
- Aircraft
- BE20
- Temperature
- −3 °C
- Turbulence
- light chop
- Icing
- light rime
- Remarks
- ZDVWC-11
- E170 at 22,500 ft, 29 nm south, 7:06 pm HST (05:06 UTC): light to moderate turbulence up to 23,000 ft, remarks: during the descent tbarr star ZDVWC-13. 2875 nm along the route, 29 nm south of the line.
as filed, and in English
DEN UA /OV DEN216057/TM 0506/FL225/TP E170/TB CONS LGT OCNL MOD BLO 230/RM DURD TBARR STAR. ZDVWC-13
- Report
- a routine report filed through DEN
- Where
- 57 nm southwest (216°) of DEN
- Time
- 05:06 UTC
- Height
- at 22,500 ft
- Aircraft
- E170
- Turbulence
- continuous light occasional moderate below 23,000 ft
- Remarks
- during the descent tbarr star ZDVWC-13
- A320 descending, 9 nm northwest, 5:19 pm HST (03:19 UTC): no turbulence up to 10,000 ft. 2925 nm along the route, 9 nm northwest of the line.
as filed, and in English
DEN UA /OV DEN/TM 0319/FLDURD/TP A320/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 03:19 UTC
- Height
- during the descent
- Aircraft
- A320
- Turbulence
- no below 10,000 ft
- B38M at 29,000 ft, 47 nm north, 6:52 pm HST (04:52 UTC): no turbulence from 23,000 ft to 29,000 ft. 3674 nm along the route, 47 nm north of the line.
as filed, and in English
TIP UA /OV RBS/TM 0452/FL290/TP B38M/TB NEG 230-290
- Report
- a routine report filed through TIP
- Where
- over RBS
- Time
- 04:52 UTC
- Height
- at 29,000 ft
- Aircraft
- B38M
- Turbulence
- no from 23,000 ft to 29,000 ft
1 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 3 forecast points nearest it (HNL, OGG, ITO). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 120° at 8 kt | +5 kt | 115 kt | 33 h 46 min | 11:33 am EDT (15:33 UTC) | |
| 5,500 ft | 100° at 3 kt | +2 kt | 118 kt | 32 h 54 min | 10:41 am EDT (14:41 UTC) | |
| 7,500 ft | 340° at 7 kt | −1 kt | 11 °C | 121 kt | 32 h 05 min | 9:52 am EDT (13:52 UTC) |
| 9,500 ft | 340° at 15 kt | −2 kt | 8 °C | 122 kt | 31 h 50 min | 9:37 am EDT (13:37 UTC) |
| 11,500 ft | 360° at 22 kt | +6 kt | 6 °C | 114 kt | 34 h 04 min | 11:51 am EDT (15:51 UTC) |
| 13,500 ft | 010° at 27 kt | +10 kt | 6 °C | 110 kt | 35 h 18 min | 1:05 pm EDT (17:05 UTC) |
| 15,500 ft | 010° at 29 kt | +13 kt | 5 °C | 107 kt | 36 h 17 min | 2:04 pm EDT (18:04 UTC) |
| 17,500 ft | 020° at 24 kt | +13 kt | -1 °C | 107 kt | 36 h 17 min | 2:04 pm EDT (18:04 UTC) |
| 18,000 ft FL180 | 020° at 23 kt | +13 kt | -2 °C | 107 kt | 36 h 17 min | 2:04 pm EDT (18:04 UTC) |
| 24,000 ft FL240 | 030° at 6 kt | +5 kt | -14 °C | 115 kt | 33 h 46 min | 11:33 am EDT (15:33 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
| Point | From | 1,000 | 1,500 | 2,000 | 3,000 | 6,000 | 9,000 | 12,000 | 15,000 | 18,000 | 24,000 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HNL | used from 0 nm out; 25 nm from the line | 070/9 | 070/10 | 070/11 | 100/12 | 070/10 17° | 010/19 12° | 020/21 7° | 340/18 4° | 040/6 -2° | L/V -15° |
| OGG | used from 50 nm out; 71 nm from the line | 090/11 | 090/12 | 100/12 | 100/10 | 070/10 16° | 050/17 11° | 020/27 6° | 360/32 5° | 040/16 -2° | 040/9 -15° |
| ITO | used from 549 nm out; 523 nm from the line | L/V | L/V | 110/6 | 130/10 | L/V 12° | 320/16 9° | 360/24 6° | 010/31 6° | 020/24 -2° | 030/6 -14° |
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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| HNL Honolulu, HI | departure | VFR Sky: a few clouds at 2,500 feet, a few clouds at 4,000 feet | from the east-northeast (060°) at 9 knots | 10+ mi | none | 13 ft | 6:53 pm HST (04:53 UTC) |
| MER Atwater, CA | 2156 nm out, 7 nm northeast of the line, tower | VFR | calm | 10+ mi | none | 190 ft | 23:55 UTC |
| RIF Richfield, UT | 2566 nm out, 7 nm southeast of the line | VFR Sky: scattered clouds at 3,600 feet, overcast at 4,700 feet | from the north (010°) at 2 knots | 10+ mi | 4,700 ft | 5,318 ft | 05:34 UTC |
| CFO Denver, CO | 2925 nm out, 6 nm north of the line, tower | VFR | from the southwest (220°) at 25 knots, gusting to 34 | 10+ mi | none | 5,515 ft | 05:35 UTC |
| STJ St Joseph, MO | 3364 nm out, 16 nm south of the line, tower | VFR | from the south (190°) at 10 knots | 10+ mi | none | 826 ft | 04:53 UTC |
| DEC Decatur, IL | 3644 nm out, 4 nm east of the line, tower | VFR Weather: haze | from the south-southwest (200°) at 6 knots | 6 mi | none | 681 ft | 04:54 UTC |
| ILN Wilmington, OH | destination | marginal VFR Sky: overcast at 1,100 feet | from the west-northwest (300°) at 5 knots | 10+ mi | 1,100 ft | 1,076 ft | 1:40 am EDT (05:40 UTC) |
The highest airport on this list sits at 5,515 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At ILN when you get there the forecast at the estimated arrival, 9:37 am EDT (13:37 UTC)
Wind from the south-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR
The whole forecast for ILN
- From Mon 2:00 am EDT (06:00 UTC): wind from the west at 6 knots, visibility more than 6 miles, overcast at 900 feet
- From Mon 4:00 am EDT (08:00 UTC): wind from the west-northwest at 5 knots, visibility 1 mile, mist, scattered clouds at 200 feet
- At times between Mon 6:00 am EDT (10:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ¼ mile, fog, sky obscured at 200 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the south-southwest at 10 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-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for HNL, the departure
- From Sun 8:00 pm HST (06:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 2,500 feet, a few clouds at 3,500 feet
- From Mon 11:00 am HST (21:00 UTC): wind from the east at 10 knots, visibility more than 6 miles, a few clouds at 3,000 feet, scattered clouds at 4,000 feet
- From Mon 6:00 pm HST (04:00 UTC): wind from the east-northeast at 7 knots, visibility more than 6 miles, a few clouds at 2,500 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 24 nm from the route, 2096 nm along the route · drones kept away from a public gathering · until 12 October · ZOA
- 6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC on the route, 2206 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
- 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 23 nm from the route, at the destination end · a VIP movement · until 12 October · ZID
Daylight
Sunset at HNL 6:09 pm HST (04:09 UTC), at ILN 7:00 pm EDT (23:00 UTC) (civil twilight ends 7:27 pm EDT (23:27 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






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: Daniel K Inouye International, Wilmington Air Park Airport.
