New Castle Airport to Luis Munoz Marin International ILG → SJU
1,369 nautical miles (1,576 statute miles) southeast on a straight line, true course 156°, about 166° magnetic at the departure end (variation 10W). At 120 knots that is 12 h 20 min at the quickest height in today's winds (11,500 ft, a 9-knot headwind), arriving about 10:18 am AST (14:18 UTC). Right now ILG is IFR, wind from the northeast (050°) at 9 knots; SJU is VFR, wind from the east-southeast (110°) at 4 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: 280 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
- 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 160 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Near the route, at the departure end.
- AIRMET TANGO 1W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 250 to 310 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 ILG.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent A319 at 15,500 ft, 4 nm east, 9:40 pm EDT (01:40 UTC): severe turbulence, remarks: radds intersection. 60 nm along the route, 4 nm east of the line.
as filed, and in English
ACY UUA /OV ATR105010/TM 0140/FL155/TP A319/TB INTMT SEV/RM RADDS INTERSECTION
- Report
- an urgent report filed through ACY
- Where
- 10 nm east (105°) of ATR
- Time
- 01:40 UTC
- Height
- at 15,500 ft
- Aircraft
- A319
- Turbulence
- intermittent severe
- Remarks
- radds intersection
- E145 at 12,000 ft, 41 nm northwest, 8:43 pm EDT (00:43 UTC): moderate turbulence. At the departure end, 41 nm northwest of the line.
as filed, and in English
LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
- Report
- a routine report filed through LNS
- Where
- over LRP
- Time
- 00:43 UTC
- Height
- at 12,000 ft
- Aircraft
- E145
- Turbulence
- continuous moderate
- E75L at 20,000 ft, 0 nm southwest, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. At the departure end, 0 nm southwest of the line.
as filed, and in English
ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
- Report
- a routine report filed through ILG
- Where
- over DQO
- Time
- 00:41 UTC
- Height
- at 20,000 ft
- Aircraft
- E75L
- Turbulence
- moderate at 20,000 ft
- A21N at 18,000 ft, 33 nm north, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. At the departure end, 33 nm north of the line.
as filed, and in English
PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
- Report
- a routine report filed through PTW
- Where
- over PTW
- Time
- 00:38 UTC
- Height
- at 18,000 ft
- Aircraft
- A21N
- Turbulence
- moderate clear-air turbulence
- BCS3 at 19,000 ft, 8 nm west, 8:18 pm EDT (00:18 UTC): moderate turbulence above 17,000 ft, -9 °C. At the departure end, 8 nm west of the line.
as filed, and in English
DOV UA /OV ENO/TM 0018/FL190/TP BCS3/TA M09/TB MOD 170
- Report
- a routine report filed through DOV
- Where
- over ENO
- Time
- 00:18 UTC
- Height
- at 19,000 ft
- Aircraft
- BCS3
- Temperature
- −9 °C
- Turbulence
- moderate at 17,000 ft
- CL30 at 500 ft, 0 nm east, 9:55 pm EDT (01:55 UTC): remarks: during the descent runway 09 approach lights in sight at 550FT. At the departure end, 0 nm east of the line.
as filed, and in English
ILG UA /OV KILG/TM 0155/FL005/TP CL30/RM DURD RWY09 APPROACH LIGHTS IN SIGHT AT 550FT
- Report
- a routine report filed through ILG
- Where
- over KILG
- Time
- 01:55 UTC
- Height
- at 500 ft
- Aircraft
- CL30
- Remarks
- during the descent runway 09 approach lights in sight at 550FT
- GLF5 at 600 ft, 36 nm northeast, 9:40 pm EDT (01:40 UTC): overcast above 600 ft, remarks: during the descent runway 06 pne. At the departure end, 36 nm northeast of the line.
as filed, and in English
PNE UA /OV PNE240001/TM 0140/FL006/TP GLF5/SK OVC006/RM DURD RY06 PNE
- Report
- a routine report filed through PNE
- Where
- 1 nm southwest (240°) of PNE
- Time
- 01:40 UTC
- Height
- at 600 ft
- Aircraft
- GLF5
- Sky
- overcast from 600 ft
- Remarks
- during the descent runway 06 pne
- B738 at 400 ft, 0 nm east, 9:35 pm EDT (01:35 UTC): remarks: landing the RNAV approach to runway 01 saw the approach lights at 600FT, runway at 400FT. At the departure end, 0 nm east of the line.
as filed, and in English
ILG UA /OV KILG/TM 0135/FL004/TP B738/RM LANDING RNAV01 SAW THE APPROACH LIGHTS AT 600FT, RWY AT 400FT
- Report
- a routine report filed through ILG
- Where
- over KILG
- Time
- 01:35 UTC
- Height
- at 400 ft
- Aircraft
- B738
- Remarks
- landing the RNAV approach to runway 01 saw the approach lights at 600FT, runway at 400FT
- A321 climbing, 20 nm northeast, 8:20 pm EDT (00:20 UTC): light chop turbulence, sandstorm. At the departure end, 20 nm northeast of the line.
as filed, and in English
PHL UA /OV E NE PHL/TM 0020/FLDURC/TP A321/WV LOSS 15KT AT 015 /TB LGT CHOP
- Report
- a routine report filed through PHL
- Where
- east northeast phl
- Time
- 00:20 UTC
- Height
- during the climb
- Aircraft
- A321
- Wind
- loss 15 knots at at 1,500 ft
- Turbulence
- light chop
- P28R at 1,000 ft, 41 nm northwest, 7:31 pm EDT (23:31 UTC): a broken layer above 1,000 ft. At the departure end, 41 nm northwest of the line.
as filed, and in English
MDT UA /OV LRP/TM 2331/FL010/TP P28R/SK BKN010
- Report
- a routine report filed through MDT
- Where
- over LRP
- Time
- 23:31 UTC
- Height
- at 1,000 ft
- Aircraft
- P28R
- Sky
- a broken layer from 1,000 ft
- PC24 at 900 ft, 35 nm northeast, 7:25 pm EDT (23:25 UTC): remarks: reported bases 900 ft during the descent runway 6. At the departure end, 35 nm northeast of the line.
as filed, and in English
PNE UA /OV PNE240002/TM 2325/FL009/TP PC24/RM RPTD BASES 009 DURD RY6
- Report
- a routine report filed through PNE
- Where
- 2 nm southwest (240°) of PNE
- Time
- 23:25 UTC
- Height
- at 900 ft
- Aircraft
- PC24
- Remarks
- reported bases 900 ft during the descent runway 6
- C680 at 1,400 ft, 43 nm north, 7:20 pm EDT (23:20 UTC): a broken layer above 1,400 ft, remarks: reported 30 knots crosswind until at 40,000 ft feet above ground, wind calm below 40,000 ft feet above ground final runway 36. At the departure end, 43 nm north of the line.
as filed, and in English
RDG UA /OV 2 S RDG/TM 2320/FL014/TP C680/SK BKN014/RM REPORTED 30KT CROSSWIND UNTIL 400 FEET AGL, WIND CALM BELOW 400 FEET AGL. FNL RWY 36
- Report
- a routine report filed through RDG
- Where
- 2 south rdg
- Time
- 23:20 UTC
- Height
- at 1,400 ft
- Aircraft
- C680
- Sky
- a broken layer from 1,400 ft
- Remarks
- reported 30 knots crosswind until at 40,000 ft feet above ground, wind calm below 40,000 ft feet above ground final runway 36
- A319 at 10,000 ft, 26 nm northeast, 7:01 pm EDT (23:01 UTC): no turbulence, vmc, 8 °C, wind 230° at 30 knots. At the departure end, 26 nm northeast of the line.
as filed, and in English
PHL UA /OV 10 N PHL/TM 2301/FL100/TP A319/SK VMC/TA 8/WV 23030KT/TB SMOOTH
- Report
- a routine report filed through PHL
- Where
- 10 north phl
- Time
- 23:01 UTC
- Height
- at 10,000 ft
- Aircraft
- A319
- Sky
- visual conditions
- Temperature
- 8 °C
- Wind
- from 230° at 30 knots
- Turbulence
- smooth
- B38M at 2,300 ft, 38 nm east, 9:11 pm EDT (01:11 UTC): remarks: tops 2,300 ft during the descent. At the departure end, 38 nm east of the line.
as filed, and in English
ACY UA /OV ACY/TM 0111/FL023/TP B38M/SK TOPS 023/RM TOPS 023 DURD
- Report
- a routine report filed through ACY
- Where
- over ACY
- Time
- 01:11 UTC
- Height
- at 2,300 ft
- Aircraft
- B38M
- Sky
- tops 2,300 ft
- Remarks
- tops 2,300 ft during the descent
2 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 4 forecast points nearest it (ACY, ORF, ILM, MIA). 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 | 220° at 21 kt | +11 kt | 109 kt | 12 h 34 min | 10:32 am AST (14:32 UTC) | |
| 5,500 ft | 220° at 21 kt | +11 kt | 109 kt | 12 h 34 min | 10:32 am AST (14:32 UTC) | |
| 7,500 ft | 220° at 23 kt | +11 kt | 15 °C | 109 kt | 12 h 34 min | 10:32 am AST (14:32 UTC) |
| 9,500 ft | 220° at 25 kt | +11 kt | 12 °C | 109 kt | 12 h 34 min | 10:32 am AST (14:32 UTC) |
| 11,500 ft | 230° at 24 kt | +9 kt | 9 °C | 111 kt | 12 h 20 min | 10:18 am AST (14:18 UTC) |
| 13,500 ft | 230° at 27 kt | +9 kt | 5 °C | 111 kt | 12 h 20 min | 10:18 am AST (14:18 UTC) |
| 15,500 ft | 230° at 30 kt | +10 kt | 1 °C | 110 kt | 12 h 27 min | 10:25 am AST (14:25 UTC) |
| 17,500 ft | 230° at 34 kt | +10 kt | -4 °C | 110 kt | 12 h 27 min | 10:25 am AST (14:25 UTC) |
| 18,000 ft FL180 | 230° at 35 kt | +10 kt | -5 °C | 110 kt | 12 h 27 min | 10:25 am AST (14:25 UTC) |
| 24,000 ft FL240 | 220° at 36 kt | +15 kt | -15 °C | 105 kt | 13 h 02 min | 11:00 am AST (15:00 UTC) |
| 30,000 ft FL300 | 210° at 42 kt | +23 kt | -30 °C | 97 kt | 14 h 07 min | 12:05 pm AST (16:05 UTC) |
| 34,000 ft FL340 | 210° at 48 kt | +32 kt | -40 °C | 88 kt | 15 h 33 min | 1:31 pm AST (17:31 UTC) |
| 39,000 ft FL390 | 210° at 44 kt | +29 kt | -52 °C | 91 kt | 15 h 03 min | 1:01 pm AST (17:01 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| ACY | used from 0 nm out; 39 nm from the line | 230/15 | 230/22 15° | 230/31 11° | 230/27 6° | 230/40 -7° | 230/51 -17° | 230/71 -31° | 230/81 -41° | 230/86 -53° |
| ORF | used from 100 nm out; 95 nm from the line | 210/45 | 210/41 15° | 210/39 13° | 220/37 7° | 230/55 -5° | 230/65 -16° | 220/71 -30° | 220/75 -40° | 220/72 -53° |
| ILM | used from 400 nm out; 294 nm from the line | 230/27 | 220/35 14° | 230/45 13° | 230/48 8° | 240/59 -4° | 230/57 -14° | 220/66 -30° | 210/66 -40° | 210/59 -52° |
| MIA | used from 799 nm out; 592 nm from the line | 190/8 | L/V 18° | 180/5 14° | L/V 9° | 190/10 -5° | 160/10 -16° | 150/13 -30° | 160/26 -40° | 150/23 -52° |
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 |
|---|---|---|---|---|---|---|---|
| ILG Wilmington, DE | departure | IFR Sky: overcast at 500 feet | from the northeast (050°) at 9 knots | 10+ mi | 500 ft | 79 ft | 9:51 pm EDT (01:51 UTC) |
| DOV Dover, DE | 30 nm out, 8 nm southwest of the line, tower | low IFR Sky: overcast at 200 feet Weather: light rain, mist | from the north-northwest (340°) at 5 knots | 2.25 mi | 200 ft | 28 ft | 01:42 UTC |
| SJU San Juan, PR | destination | VFR Sky: a few clouds at 2,900 feet, scattered clouds at 3,700 feet | from the east-southeast (110°) at 4 knots | 10+ mi | none | 9 ft | 8:56 pm AST (00:56 UTC) |
The highest airport on this list sits at 79 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SJU when you get there the forecast at the estimated arrival, 10:18 am AST (14:18 UTC)
Wind from the east at 11 knots, visibility more than 6 miles, showers nearby, a few clouds at 2,500 feet, scattered clouds at 4,000 feet VFR
The whole forecast for SJU
- From Sun 8:00 pm AST (00:00 UTC): wind from the east-southeast at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 3,000 feet, scattered clouds at 6,000 feet
- From Mon 10:00 am AST (14:00 UTC): wind from the east at 11 knots, visibility more than 6 miles, showers nearby, a few clouds at 2,500 feet, scattered clouds at 4,000 feet
- From Mon 1:00 pm AST (17:00 UTC): wind from the east at 13 knots, gusting to 20, visibility more than 6 miles, light rain showers, thunderstorms nearby, scattered clouds at 2,500 feet (thunderheads), a broken layer at 5,000 feet
- From Mon 7:00 pm AST (23:00 UTC): wind from the east at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 3,000 feet, scattered clouds at 6,000 feet
The forecast for ILG, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 10 knots, visibility 3 miles, light rain, mist, overcast at 500 feet
- From Sun 11:00 pm EDT (03:00 UTC): wind from the north at 8 knots, visibility 5 miles, light rain, mist, overcast at 500 feet
- From Mon 6:00 am EDT (10:00 UTC): wind from the north at 10 knots, visibility 5 miles, mist, overcast at 800 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the north at 12 knots, gusting to 18, visibility more than 6 miles, overcast at 2,500 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north at 12 knots, gusting to 20, visibility more than 6 miles, overcast at 5,000 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
Temporary flight restrictions on the line or within 25 nm of it
- 6/8719 Greenwood, DE, Friday, October 16, 2026 through Saturday, October 17, 2026 UTC 16 nm from the route, at the departure end · air shows/sports · starts Friday 16 October · ZDC
- 6/8886 Greenwood, DE, Sunday, October 18, 2026 UTC 16 nm from the route, at the departure end · air shows/sports · starts Sunday 18 October · ZDC
- 6/4508 CEIBA, PR 24 nm from the route, at the destination end · security · ZSU
Daylight
Sunset at ILG 6:28 pm EDT (22:28 UTC), at SJU 6:03 pm AST (22:03 UTC) (civil twilight ends 6:25 pm AST (22:25 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: New Castle Airport, Luis Munoz Marin International.