Luis Munoz Marin International to Indianapolis International SJU → IND
1,655 nautical miles (1,904 statute miles) northwest on a straight line, true course 325°, about 336° magnetic at the departure end (variation 11W). At 120 knots that is 12 h 21 min at the quickest height in today's winds (34,000 ft, a 14-knot tailwind), arriving about 10:12 am EDT (14:12 UTC). Right now SJU is VFR, wind from the east-southeast (110°) at 4 knots; IND is VFR, wind calm. 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: 21 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 4E: thunderstorms (a convective SIGMET) up to 45,000 ft, moving from the southwest at 20 knots, until 10:55 pm AST (02:55 UTC). Over the route from 957 to 1017 nm out.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 4E VALID UNTIL 0255Z FL AND FL SC GA CSTL WTRS FROM 140ESE CHS-200SSE ILM-50NE PBI-10E TRV-140ESE CHS AREA TS MOV FROM 23020KT. TOPS ABV FL450.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 8,000 ft. Over the route from 1286 to 1376 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1346 to 1475 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 route from 1356 to 1515 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
- PA46 at 23,000 ft, 13 nm northeast, 7:28 pm AST (23:28 UTC): moderate chop turbulence from 22,000 ft to 23,000 ft, remarks: ZTLFD-44. 1366 nm along the route, 13 nm northeast of the line.
as filed, and in English
TRI UA /OV HMV090010/TM 2328/FL230/TP PA46/TB LGT- MOD CHOP 230-220/RM ZTLFD-44
- Report
- a routine report filed through TRI
- Where
- 10 nm east (090°) of HMV
- Time
- 23:28 UTC
- Height
- at 23,000 ft
- Aircraft
- PA46
- Turbulence
- light moderate chop from 23,000 ft to 22,000 ft
- Remarks
- ZTLFD-44
- A321 at 30,000 ft, 6 nm west, 7:45 pm AST (23:45 UTC): moderate turbulence. 1435 nm along the route, 6 nm west of the line.
as filed, and in English
IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
- Report
- a routine report filed through IND
- Where
- 20 nm south (170°) of AZQ
- Time
- 23:45 UTC
- Height
- at 30,000 ft
- Aircraft
- A321
- Turbulence
- moderate
- B739 at 15,000 ft, 22 nm southwest, 7:20 pm AST (23:20 UTC): no turbulence, clear from 15,000 ft to 60,000 ft. 1176 nm along the route, 22 nm southwest of the line.
as filed, and in English
FLO UA /OV FLO200032/TM 2320/FL150/TP B739/SK SKC /TB NEG
- Report
- a routine report filed through FLO
- Where
- 32 nm south (200°) of FLO
- Time
- 23:20 UTC
- Height
- at 15,000 ft
- Aircraft
- B739
- Sky
- clear
- Turbulence
- none
- SR22 at 8,000 ft, 19 nm northeast, 8:18 pm AST (00:18 UTC): no turbulence, clear, remarks: thin layer below but can see lights from the ground. 1216 nm along the route, 19 nm northeast of the line.
as filed, and in English
FLO UA /OV BBP/TM 0018/FL080/TP SR22/SK CLR/TB SMOOTH/RM THIN LAYER BELOW BUT CAN SEE LIGHTS FROM THE GROUND
- Report
- a routine report filed through FLO
- Where
- over BBP
- Time
- 00:18 UTC
- Height
- at 8,000 ft
- Aircraft
- SR22
- Sky
- clear
- Turbulence
- smooth
- Remarks
- thin layer below but can see lights from the ground
- S22T descending, 2 nm west, 8:24 pm AST (00:24 UTC): a broken layer above 2,600 ft, remarks: during the descent RY23 tri. 1385 nm along the route, 2 nm west of the line.
as filed, and in English
TRI UA /OV KTRI050002/TM 0024/FLUNKN/TP S22T/SK BKN026-TOPUNKN/RM DURD RY23 TRI
- Report
- a routine report filed through TRI
- Where
- 2 nm northeast (050°) of KTRI
- Time
- 00:24 UTC
- Height
- height not given
- Aircraft
- S22T
- Sky
- a broken layer from 2,600 ft, tops unknown
- Remarks
- during the descent RY23 tri
- B712 at 600 ft, 15 nm southwest, 9:06 pm AST (01:06 UTC): overcast. 1525 nm along the route, 15 nm southwest of the line.
as filed, and in English
LEX UA /OV KLEX/TM 0106/FL006/TP B712/SK OVC B006
- Report
- a routine report filed through LEX
- Where
- over KLEX
- Time
- 01:06 UTC
- Height
- at 600 ft
- Aircraft
- B712
- Sky
- overcast B006
- CRJ9 descending, 15 nm southwest, 7:43 pm AST (23:43 UTC): overcast up to 6,200 ft; overcast above 1,800 ft. 1525 nm along the route, 15 nm southwest of the line.
as filed, and in English
LEX UA /OV LEX/TM 2343/FLDURD/TP CRJ9/SK TOPS OVC062 BASES OVC018
- Report
- a routine report filed through LEX
- Where
- over LEX
- Time
- 23:43 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- tops OVC062 bases OVC018
- B737 at 23,000 ft, 23 nm northeast, 7:51 pm AST (23:51 UTC): light turbulence. 1575 nm along the route, 23 nm northeast of the line.
as filed, and in English
IND UA /OV CVG/TM 2351/FL230/TP B737/TB LGT
- Report
- a routine report filed through IND
- Where
- over CVG
- Time
- 23:51 UTC
- Height
- at 23,000 ft
- Aircraft
- B737
- Turbulence
- light
- B739 climbing, 19 nm northeast, 7:31 pm AST (23:31 UTC): overcast. 1575 nm along the route, 19 nm northeast of the line.
as filed, and in English
CVG UA /OV 5 W CVG/TM 2331/FLDURC/TP B739/SK B026 OVC T036
- Report
- a routine report filed through CVG
- Where
- 5 west cvg
- Time
- 23:31 UTC
- Height
- during the climb
- Aircraft
- B739
- Sky
- B026 overcast T036
- B744 climbing, 30 nm northeast, 8:02 pm AST (00:02 UTC): light turbulence, overcast. 1585 nm along the route, 30 nm northeast of the line.
as filed, and in English
CVG UA /OV 10 N CVG/TM 0002/FLDURC/TP B744/SK B022 OVC T036/TB LT TB SFC-036
- Report
- a routine report filed through CVG
- Where
- 10 north cvg
- Time
- 00:02 UTC
- Height
- during the climb
- Aircraft
- B744
- Sky
- B022 overcast T036
- Turbulence
- lt turbulence from the surface to 3,600 ft
- E170 at 23,000 ft, 27 nm northwest, 7:14 pm AST (23:14 UTC): light turbulence. At the destination end, 27 nm northwest of the line.
as filed, and in English
IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
- Report
- a routine report filed through IND
- Where
- 20 nm northwest (315°) of VHP
- Time
- 23:14 UTC
- Height
- at 23,000 ft
- Aircraft
- E170
- Turbulence
- light
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 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 10 forecast points nearest it (MIA, MLB, ILM, CHS, FLO, CAE, GSP, TRI, CVG, IND). 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 | 260° at 10 kt | +5 kt | 11 °C | 115 kt | 14 h 23 min | 12:14 pm EDT (16:14 UTC) |
| 6,500 ft | 270° at 11 kt | +7 kt | 14 °C | 113 kt | 14 h 39 min | 12:30 pm EDT (16:30 UTC) |
| 8,500 ft | 260° at 13 kt | +7 kt | 13 °C | 113 kt | 14 h 39 min | 12:30 pm EDT (16:30 UTC) |
| 10,500 ft | 260° at 14 kt | +7 kt | 10 °C | 113 kt | 14 h 39 min | 12:30 pm EDT (16:30 UTC) |
| 12,500 ft | 260° at 14 kt | +8 kt | 6 °C | 112 kt | 14 h 47 min | 12:38 pm EDT (16:38 UTC) |
| 14,500 ft | 260° at 17 kt | +7 kt | 2 °C | 113 kt | 14 h 39 min | 12:30 pm EDT (16:30 UTC) |
| 16,500 ft | 250° at 19 kt | +6 kt | -2 °C | 114 kt | 14 h 31 min | 12:22 pm EDT (16:22 UTC) |
| 18,000 ft FL180 | 250° at 21 kt | +6 kt | -6 °C | 114 kt | 14 h 31 min | 12:22 pm EDT (16:22 UTC) |
| 24,000 ft FL240 | 230° at 21 kt | +2 kt | -17 °C | 118 kt | 14 h 02 min | 11:53 am EDT (15:53 UTC) |
| 30,000 ft FL300 | 220° at 25 kt | −4 kt | -31 °C | 124 kt | 13 h 21 min | 11:12 am EDT (15:12 UTC) |
| 34,000 ft FL340 | 200° at 32 kt | −14 kt | -40 °C | 134 kt | 12 h 21 min | 10:12 am EDT (14:12 UTC) |
| 39,000 ft FL390 | 210° at 28 kt | −11 kt | -51 °C | 131 kt | 12 h 38 min | 10:29 am EDT (14:29 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MIA | used from 0 nm out; 885 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° |
| MLB | used from 698 nm out; 361 nm from the line | 240/7 | 240/11 17° | 240/13 13° | 250/15 8° | 230/25 -5° | 210/25 -16° | 210/24 -31° | 190/29 -41° | 190/27 -53° |
| ILM | used from 847 nm out; 279 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° |
| CHS | used from 1047 nm out; 99 nm from the line | 260/22 | 280/26 12° | 260/37 12° | 250/40 8° | 240/54 -4° | 230/55 -15° | 220/61 -31° | 200/66 -41° | 210/62 -52° |
| FLO | used from 1146 nm out; 26 nm from the line | 240/25 | 270/23 11° | 250/36 10° | 240/38 7° | 240/50 -4° | 230/66 -15° | 220/75 -30° | 210/77 -40° | 220/73 -52° |
| CAE | used from 1246 nm out; 71 nm from the line | 260/27 | 310/26 11° | 280/31 9° | 270/36 7° | 250/39 -4° | 230/57 -16° | 220/74 -30° | 220/83 -40° | 220/73 -51° |
| GSP | used from 1296 nm out; 62 nm from the line | 300/22 | 310/22 11° | 300/22 7° | 290/28 5° | 270/36 -5° | 250/42 -18° | 230/54 -31° | 230/59 -40° | 230/65 -50° |
| TRI | used from 1346 nm out; 17 nm from the line | 310/28 11° | 320/32 7° | 330/30 2° | 300/28 -9° | 280/34 -21° | 250/37 -31° | 240/39 -38° | 250/35 -48° | |
| CVG | used from 1495 nm out; 59 nm from the line | 350/13 | 340/20 13° | 340/22 8° | 350/30 3° | 340/30 -9° | 340/38 -21° | 330/37 -35° | 320/38 -40° | 310/35 -47° |
| IND | used from 1595 nm out; 35 nm from the line | 320/10 | 350/30 16° | 350/32 10° | 350/30 4° | 340/31 -10° | 340/42 -21° | 340/49 -37° | 320/46 -41° | 320/47 -47° |
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 2,900 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) |
| MYR Myrtle Beach, SC | 1146 nm out, 12 nm northeast of the line, tower | VFR Sky: scattered clouds at 3,400 feet | from the west-southwest (250°) at 9 knots, gusting to 14 | 10+ mi | none | 25 ft | 00:53 UTC |
| FLO Florence, SC | 1196 nm out, 2 nm north of the line, tower | VFR | from the south-southwest (210°) at 9 knots | 10+ mi | none | 146 ft | 00:53 UTC |
| TRI Bristol/Johnson/Kingsport, TN | 1385 nm out, 4 nm west of the line, tower | marginal VFR Sky: scattered clouds at 1,200 feet, a broken layer at 1,800 feet, a broken layer at 2,400 feet Weather: light rain, mist | from the west-southwest (250°) at 11 knots | 5 mi | 1,800 ft | 1,518 ft | 00:53 UTC |
| BAK Columbus, IN | 1625 nm out, 7 nm southwest of the line, tower | VFR | calm | 10+ mi | none | 656 ft | 01:45 UTC |
| IND Indianapolis, IN | destination | VFR | calm | 10+ mi | none | 796 ft | 8:54 pm EDT (00:54 UTC) |
The highest airport on this list sits at 1,518 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At IND when you get there the forecast at the estimated arrival, 10:12 am EDT (14:12 UTC)
Wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 20,000 feet VFR
The whole forecast for IND
- From Sun 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 4:00 am EDT (08:00 UTC): wind from the south at 6 knots, visibility 6 miles, mist, scattered clouds at 25,000 feet
- At times between Mon 4:00 am EDT (08:00 UTC) and 8:00 am EDT (12:00 UTC): visibility 4 miles, mist, a few clouds at 700 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 20,000 feet
The forecast for SJU, the departure
- 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
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
- 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 20 nm from the route, 1575 nm along the route · a VIP movement · until 12 October · ZID
Daylight
Sunset at SJU 6:03 pm AST (22:03 UTC), at IND 7:10 pm EDT (23:10 UTC) (civil twilight ends 7:37 pm EDT (23:37 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, Indianapolis International.
