Luis Munoz Marin International to Los Angeles International SJU → LAX
2,939 nautical miles (3,382 statute miles) northwest on a straight line, true course 299°, about 310° magnetic at the departure end (variation 11W). At 120 knots that is 24 h 05 min at the quickest height in today's winds (4,500 ft, a 2-knot tailwind), arriving about 10:58 pm PDT (05:58 UTC), after sunset at the destination. Right now SJU is VFR, wind from the east-southeast (110°) at 4 knots; LAX is VFR, wind from the west (270°) at 7 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 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 9C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 30 knots, until 2:55 am AST (06:55 UTC). Over the route from 2259 to 2339 nm out.
as issued
WSUS32 KKCI 120455 MKCC WST 120455 CONVECTIVE SIGMET 9C VALID UNTIL 0655Z TX NM FROM 50NNW CME-40ENE CME-50SE ELP-20WSW ELP-30E TCS-50NNW CME AREA TS MOV FROM 22030KT. TOPS TO FL300.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 2519 to 2559 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 2609 to 2859 nm out.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 2829 to 2919 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 SJU.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B739 at 29,000 ft, 42 nm north, 12:06 am AST (04:06 UTC): moderate clear-air turbulence. 1290 nm along the route, 42 nm north of the line.
as filed, and in English
CEW UA /OV CEW180150/TM 0406/FL290/TP B739/TB CONS MOD CAT
- Report
- a routine report filed through CEW
- Where
- 150 nm south (180°) of CEW
- Time
- 04:06 UTC
- Height
- at 29,000 ft
- Aircraft
- B739
- Turbulence
- continuous moderate clear-air turbulence
- A321 at 30,000 ft, 8 nm southwest, 12:25 am AST (04:25 UTC): moderate chop turbulence, remarks: zhu. 1589 nm along the route, 8 nm southwest of the line.
as filed, and in English
LFT UA /OV LLA205025/TM 0425/FL300/TP A321/TB MOD CHOP/RM ZHU
- Report
- a routine report filed through LFT
- Where
- 25 nm southwest (205°) of LLA
- Time
- 04:25 UTC
- Height
- at 30,000 ft
- Aircraft
- A321
- Turbulence
- moderate chop
- Remarks
- zhu
- B737 at 14,000 ft, 34 nm north, 1:15 am AST (05:15 UTC): moderate turbulence, remarks: during the descent through clouds. 2629 nm along the route, 34 nm north of the line.
as filed, and in English
PHX UA /OV PXR339030/TM 0515/FL140/TP B737/TB OCNL MOD/RM DURD THROUGH CLOUDS
- Report
- a routine report filed through PHX
- Where
- 30 nm north (339°) of PXR
- Time
- 05:15 UTC
- Height
- at 14,000 ft
- Aircraft
- B737
- Turbulence
- occasional moderate
- Remarks
- during the descent through clouds
- E75L climbing, 18 nm north, 11:22 pm AST (03:22 UTC): moderate chop turbulence. At the destination end, 18 nm north of the line.
as filed, and in English
PSP UA /OV PSP345013/TM 0322/FLDURC/TP E75L/TB MOD CHOP/LT TURBU SFC-60
- Report
- a routine report filed through PSP
- Where
- 13 nm north (345°) of PSP
- Time
- 03:22 UTC
- Height
- during the climb
- Aircraft
- E75L
- Turbulence
- moderate chop/lt turbu SFC-60
- B737 at 13,000 ft, 28 nm south, 11:30 pm AST (03:30 UTC): moderate turbulence. At the destination end, 28 nm south of the line.
as filed, and in English
SLI UA /OV SLI180020/TM 0330/FL130/TP B737/TB MOD
- Report
- a routine report filed through SLI
- Where
- 20 nm south (180°) of SLI
- Time
- 03:30 UTC
- Height
- at 13,000 ft
- Aircraft
- B737
- Turbulence
- moderate
- B738 at 34,000 ft, 11 nm southwest, 11:20 pm AST (03:20 UTC): light chop turbulence, remarks: zhu. 1320 nm along the route, 11 nm southwest of the line.
as filed, and in English
MSY UA /OV LEV123150/TM 0320/FL340/TP B738/TB CONS LGT CHOP/RM ZHU
- Report
- a routine report filed through MSY
- Where
- 150 nm southeast (123°) of LEV
- Time
- 03:20 UTC
- Height
- at 34,000 ft
- Aircraft
- B738
- Turbulence
- continuous light chop
- Remarks
- zhu
- B737 at 32,000 ft, 47 nm south, 12:58 am AST (04:58 UTC): scattered clouds, -30 °C, wind 225° at 77 knots, remarks: produced by skypath. 2399 nm along the route, 47 nm south of the line.
as filed, and in English
DMN UA /OV CUS286023 /TM 0458 /FL320 /TP B737 /SK FEW-SCT /TA M30 /WV 22577KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through DMN
- Where
- 23 nm west (286°) of CUS
- Time
- 04:58 UTC
- Height
- at 32,000 ft
- Aircraft
- B737
- Sky
- few-sct
- Temperature
- −30 °C
- Wind
- from 225° at 77 knots
- Remarks
- produced by skypath
- B737 at 37,000 ft, 33 nm south, 11:40 pm AST (03:40 UTC): scattered clouds, -43 °C, wind 230° at 82 knots, remarks: produced by skypath. 2459 nm along the route, 33 nm south of the line.
as filed, and in English
LSB UA /OV SSO049015 /TM 0340 /FL370 /TP B737 /SK FEW-SCT /TA M43 /WV 23082KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through LSB
- Where
- 15 nm northeast (049°) of SSO
- Time
- 03:40 UTC
- Height
- at 37,000 ft
- Aircraft
- B737
- Sky
- few-sct
- Temperature
- −43 °C
- Wind
- from 230° at 82 knots
- Remarks
- produced by skypath
- B737 at 37,000 ft, 32 nm south, 11:20 pm AST (03:20 UTC): scattered clouds, -41 °C, wind 220° at 89 knots, remarks: produced by skypath. 2639 nm along the route, 32 nm south of the line.
as filed, and in English
GYR UA /OV GBN112009 /TM 0320 /FL370 /TP B737 /SK FEW-SCT /TA M41 /WV 22089KT /RM PRODUCED BY SKYPATH
- Report
- a routine report filed through GYR
- Where
- 9 nm east (112°) of GBN
- Time
- 03:20 UTC
- Height
- at 37,000 ft
- Aircraft
- B737
- Sky
- few-sct
- Temperature
- −41 °C
- Wind
- from 220° at 89 knots
- Remarks
- produced by skypath
- A321 at 3,300 ft, 11 nm north, 12:59 am AST (04:59 UTC): a broken layer above 3,300 ft, remarks: during the descent. At the destination end, 11 nm north of the line.
as filed, and in English
ONT UA /OV ONT078008/TM 0459/FL033/TP A321/SK BKN033-TOPUNKN/RM DURD
- Report
- a routine report filed through ONT
- Where
- 8 nm east (078°) of ONT
- Time
- 04:59 UTC
- Height
- at 3,300 ft
- Aircraft
- A321
- Sky
- a broken layer from 3,300 ft, tops unknown
- Remarks
- during the descent
- B38M at 4,500 ft, 11 nm north, 12:15 am AST (04:15 UTC): a broken layer above 4,500 ft, remarks: during the descent. At the destination end, 11 nm north of the line.
as filed, and in English
ONT UA /OV ONT078012/TM 0415/FL045/TP B38M/SK BKN045-TOPUNKN/RM DURD
- Report
- a routine report filed through ONT
- Where
- 12 nm east (078°) of ONT
- Time
- 04:15 UTC
- Height
- at 4,500 ft
- Aircraft
- B38M
- Sky
- a broken layer from 4,500 ft, tops unknown
- Remarks
- during the descent
- B38M at 3,000 ft, 11 nm northeast, 1:47 am AST (05:47 UTC): a broken layer from 2,900 ft to 8,000 ft, remarks: BASE030. At the destination end, 11 nm northeast of the line.
as filed, and in English
ONT UA /OV KONT080005/TM 0547/FL030/TP B38M/SK BKN029-TOP080/RM BASE030
- Report
- a routine report filed through ONT
- Where
- 5 nm east (080°) of KONT
- Time
- 05:47 UTC
- Height
- at 3,000 ft
- Aircraft
- B38M
- Sky
- a broken layer from 2,900 ft, tops 8,000 ft
- Remarks
- BASE030
- A20N climbing, 4 nm northeast, 11:04 pm AST (03:04 UTC): a routine report with nothing remarked on. At the destination end, 4 nm northeast of the line.
as filed, and in English
ONT UA /OV ONT153007/TM 0304/FLDURC/TP A20N/SK B-036 -T047
- Report
- a routine report filed through ONT
- Where
- 7 nm southeast (153°) of ONT
- Time
- 03:04 UTC
- Height
- during the climb
- Aircraft
- A20N
- Sky
- B-036 T047
- A20N climbing, 8 nm north, 11:03 pm AST (03:03 UTC): a routine report with nothing remarked on. At the destination end, 8 nm north of the line.
as filed, and in English
ONT UA /OV ONT204003/TM 0303/FLDURC/TP A20N/SK B-030
- Report
- a routine report filed through ONT
- Where
- 3 nm southwest (204°) of ONT
- Time
- 03:03 UTC
- Height
- during the climb
- Aircraft
- A20N
- Sky
- B-030
4 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 westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 16 forecast points nearest it (MIA, EYW, PIE, MOB, MSY, LCH, HOU, CLL, SAT, ABI, INK, ELP, TUS, PHX, BLH, ONT). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 180° at 9 kt | −2 kt | 18 °C | 122 kt | 24 h 05 min | 10:58 pm PDT (05:58 UTC) |
| 6,500 ft | 190° at 10 kt | −1 kt | 16 °C | 121 kt | 24 h 17 min | 11:10 pm PDT (06:10 UTC) |
| 8,500 ft | 190° at 10 kt | 0 | 13 °C | 120 kt | 24 h 30 min | 11:23 pm PDT (06:23 UTC) |
| 10,500 ft | 210° at 9 kt | +3 kt | 10 °C | 117 kt | 25 h 07 min | 12:00 am PDT (07:00 UTC) |
| 12,500 ft | 220° at 10 kt | +5 kt | 6 °C | 115 kt | 25 h 33 min | 12:26 am PDT (07:26 UTC) |
| 14,500 ft | 230° at 13 kt | +8 kt | 2 °C | 112 kt | 26 h 14 min | 1:07 am PDT (08:07 UTC) |
| 16,500 ft | 230° at 16 kt | +10 kt | -3 °C | 110 kt | 26 h 43 min | 1:36 am PDT (08:36 UTC) |
| 18,000 ft FL180 | 230° at 19 kt | +12 kt | -6 °C | 108 kt | 27 h 13 min | 2:06 am PDT (09:06 UTC) |
| 24,000 ft FL240 | 240° at 24 kt | +17 kt | -16 °C | 103 kt | 28 h 32 min | 3:25 am PDT (10:25 UTC) |
| 30,000 ft FL300 | 240° at 24 kt | +18 kt | -30 °C | 102 kt | 28 h 49 min | 3:42 am PDT (10:42 UTC) |
| 34,000 ft FL340 | 230° at 24 kt | +15 kt | -39 °C | 105 kt | 27 h 59 min | 2:52 am PDT (09:52 UTC) |
| 39,000 ft FL390 | 240° at 24 kt | +16 kt | -50 °C | 104 kt | 28 h 16 min | 3:09 am PDT (10:09 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 | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| MIA | used from 0 nm out; 883 nm from the line | 150/7 | 140/5 17° | 160/5 14° | L/V 9° | 230/8 -5° | 230/8 -17° | 150/11 -32° | 150/25 -41° | 180/29 -51° |
| EYW | used from 950 nm out; 69 nm from the line | 110/11 | 110/10 17° | 110/7 14° | 080/6 9° | L/V -5° | 260/7 -16° | 280/12 -32° | 300/16 -42° | 270/12 -52° |
| PIE | used from 1050 nm out; 101 nm from the line | 350/6 | L/V 18° | 290/6 14° | 280/9 9° | 250/18 -6° | 250/23 -17° | 240/30 -31° | 220/31 -41° | 220/30 -52° |
| MOB | used from 1250 nm out; 200 nm from the line | 330/5 | 330/6 19° | 340/6 11° | 330/10 7° | 320/16 -5° | 310/26 -16° | 340/40 -32° | 340/47 -42° | 350/51 -52° |
| MSY | used from 1349 nm out; 139 nm from the line | 110/5 | 150/6 19° | L/V 12° | 310/5 7° | 310/13 -4° | 290/20 -16° | 330/36 -31° | 330/37 -41° | 350/43 -52° |
| LCH | used from 1549 nm out; 73 nm from the line | 160/21 | 160/18 18° | 180/13 12° | 230/6 8° | 280/10 -4° | 260/13 -14° | 310/29 -30° | 320/32 -40° | 330/33 -53° |
| HOU | used from 1699 nm out; 30 nm from the line | 160/22 | 150/27 19° | 180/16 14° | 250/7 9° | 270/10 -5° | 270/16 -13° | 310/23 -29° | 310/26 -40° | 330/20 -52° |
| CLL | used from 1749 nm out; 31 nm from the line | 170/22 | 170/26 18° | 200/15 14° | 240/13 8° | 240/15 -5° | 260/17 -13° | 290/27 -29° | 290/22 -40° | 320/30 -51° |
| SAT | used from 1899 nm out; 88 nm from the line | 150/26 | 180/18 19° | 180/18 14° | 200/14 9° | 230/16 -6° | 210/9 -13° | 270/8 -29° | 280/6 -39° | 340/19 -51° |
| ABI | used from 1949 nm out; 73 nm from the line | 200/31 17° | 210/21 15° | 240/15 9° | 250/14 -4° | 250/24 -14° | 250/36 -28° | 270/35 -38° | 290/41 -50° | |
| INK | used from 2049 nm out; 88 nm from the line | 190/23 20° | 200/18 15° | 230/18 8° | 240/23 -4° | 240/37 -14° | 240/46 -27° | 250/42 -38° | 260/36 -50° | |
| ELP | used from 2249 nm out; 63 nm from the line | 290/17 | 210/11 13° | 200/18 5° | 220/46 -6° | 230/64 -14° | 230/63 -27° | 240/55 -37° | 240/44 -48° | |
| TUS | used from 2449 nm out; 102 nm from the line | 210/13 13° | 200/35 9° | 210/40 5° | 220/50 -7° | 220/59 -18° | 230/79 -26° | 230/84 -35° | 230/84 -48° | |
| PHX | used from 2549 nm out; 44 nm from the line | 150/5 | 200/21 12° | 200/27 6° | 200/35 3° | 220/58 -8° | 220/69 -19° | 220/87 -26° | 230/93 -35° | 230/79 -47° |
| BLH | used from 2699 nm out; 30 nm from the line | 210/13 | 200/21 11° | 200/22 5° | 210/25 -1° | 210/51 -10° | 220/61 -20° | 220/81 -29° | 220/92 -34° | 220/79 -45° |
| ONT | used from 2849 nm out; 28 nm from the line | 190/8 | 190/19 6° | 210/23 4° | 210/29 -3° | 210/47 -13° | 210/49 -19° | 220/47 -30° | 220/50 -36° | 220/55 -43° |
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 |
|---|---|---|---|---|---|---|---|
| SJU San Juan, PR | departure | VFR Sky: a few clouds at 2,800 feet | from the east-southeast (110°) at 4 knots | 10+ mi | none | 9 ft | 12:56 am AST (04:56 UTC) |
| ABO Arecibo, PR | 30 nm out, 19 nm southwest of the line | no report just now | 20 ft | ||||
| MBPV Providenciales, | 410 nm out, 10 nm northeast of the line, tower | VFR Sky: scattered clouds at 1,400 feet | from the northeast (050°) at 7 knots | 6+ mi | none | 13 ft | 02:00 UTC |
| MYAK Congo Town, | 730 nm out, 8 nm north of the line | no report just now | 20 ft | ||||
| APF Naples, FL | 990 nm out, 23 nm northeast of the line, tower | VFR | from the northeast (040°) at 3 knots | 10+ mi | none | 8 ft | 04:53 UTC |
| BPT Beaumont/Port Arthur, TX | 1679 nm out, 9 nm northeast of the line, tower | VFR | from the east-southeast (120°) at 8 knots | 10+ mi | none | 14 ft | 04:53 UTC |
| SJT San Angelo, TX | 2019 nm out, 3 nm southwest of the line, tower | VFR | from the south (170°) at 7 knots | 10+ mi | none | 1,918 ft | 04:51 UTC |
| MAF Midland, TX | 2119 nm out, 12 nm northeast of the line, tower | VFR | from the south-southeast (160°) at 11 knots | 10+ mi | none | 2,872 ft | 04:53 UTC |
| IWA Phoenix, AZ | 2599 nm out, 0 nm north of the line, tower | VFR | calm | 10+ mi | none | 1,384 ft | 05:50 UTC |
| FUL Fullerton, CA | 2919 nm out, 3 nm southeast of the line, tower | marginal VFR Sky: overcast at 3,000 feet Weather: light rain | calm | 4 mi | 3,000 ft | 96 ft | 05:10 UTC |
| LAX Los Angeles, CA | destination | VFR Sky: a broken layer at 3,100 feet, overcast at 6,500 feet | from the west (270°) at 7 knots | 10+ mi | 3,100 ft | 127 ft | 9:53 pm PDT (04:53 UTC) |
The highest airport on this list sits at 2,872 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At LAX when you get there the forecast at the estimated arrival, 10:58 pm PDT (05:58 UTC)
Wind from the west at 10 knots, visibility more than 6 miles, scattered clouds at 4,000 feet VFR
The whole forecast for LAX
- From Sun 11:00 pm PDT (06:00 UTC): wind from the southwest at 6 knots, visibility more than 6 miles, a broken layer at 3,500 feet
- From Mon 10:00 am PDT (17:00 UTC): wind from the west-southwest at 15 knots, visibility more than 6 miles, a broken layer at 3,500 feet
- From Mon 6:00 pm PDT (01:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, scattered clouds at 4,000 feet
The forecast for SJU, the departure
- From Mon 2:00 am AST (06:00 UTC): wind from the east-southeast at 6 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,500 feet, scattered clouds at 5,000 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-southeast at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 3,000 feet, scattered clouds at 6,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/4508 CEIBA, PR 24 nm from the route, at the departure end · security · ZSU
- 6/4240 SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 2 nm from the route, 2019 nm along the route · security · until 1 November · ZFW
- 6/8887 Indio, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 Local 5 nm from the route, at the destination end · security · until 12 October · ZLA
- 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 5 nm from the route, at the destination end · security · ZLA
Daylight
Sunset at SJU 6:03 pm AST (22:03 UTC), at LAX 6:23 pm PDT (01:23 UTC) (civil twilight ends 6:48 pm PDT (01:48 UTC)). At 120 knots the arrival at LAX is before sunrise there (6:56 am PDT (13:56 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: Luis Munoz Marin International, Los Angeles International.
