Miami International to General Edward Lawrence Logan International MIA → BOS
1,095 nautical miles (1,260 statute miles) north on a straight line, true course 022°, about 027° magnetic at the departure end (variation 5W). At 120 knots that is 5 h 48 min at the quickest height in today's winds (34,000 ft, a 69-knot tailwind), arriving about 5:15 am EDT (09:15 UTC), after sunset at the destination. Right now MIA is VFR, wind calm; BOS is IFR, wind from the east-northeast (060°) at 12 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: 6,621 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 E12E: thunderstorms (a convective SIGMET) up to 45,000 ft, moving from the west at 20 knots, until 12:55 am EDT (04:55 UTC). Over the route from 139 to 269 nm out.
as issued
WSUS31 KKCI 120255 MKCE WST 120255 CONVECTIVE SIGMET 12E VALID UNTIL 0455Z FL GA CSTL WTRS FROM 160SSE ILM-240SSE ILM-100ENE PBI-50NE TRV-160SSE ILM AREA TS MOV FROM 26020KT. TOPS ABV FL450. REF INTL SIGMET LIMA SERIES.
- SIGMET 9E: thunderstorms (a convective SIGMET) up to 45,000 ft, moving from the southwest at 25 knots, until 12:55 am EDT (04:55 UTC). Over the route from 597 to 677 nm out.
as issued
WSUS31 KKCI 120255 MKCE WST 120255 CONVECTIVE SIGMET 9E VALID UNTIL 0455Z NC CSTL WTRS FROM 50E ECG-200E ECG-220SE ILM-140SSE ILM-50E ECG AREA TS MOV FROM 24025KT. TOPS TO FL450. REF INTL SIGMET LIMA SERIES.
- SIGMET E11E: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 20 knots, until 12:55 am EDT (04:55 UTC). Over the route from 796 to 846 nm out.
as issued
WSUS31 KKCI 120255 MKCE WST 120255 CONVECTIVE SIGMET 11E VALID UNTIL 0455Z NY NJ PA DE MD VA DC WV AND DE NJ NY MD CT VA CSTL WTRS FROM 20NE JFK-90SE SIE-20NNW ORF-30ENE EKN-10S JST-20NE JFK AREA EMBD TS MOV FROM 24020KT. TOPS TO FL340.
- SIGMET E10E: thunderstorms (a convective SIGMET) up to 39,000 ft, moving from the southwest at 35 knots, until 12:55 am EDT (04:55 UTC). Over the route from 896 to 1045 nm out.
as issued
WSUS31 KKCI 120255 MKCE WST 120255 CONVECTIVE SIGMET 10E VALID UNTIL 0455Z MA RI CT NY AND MA RI NJ NY CT CSTL WTRS FROM 20NW PVD-70SSE ACK-190SSE HTO-70ESE CYN-30SW BDL-20NW PVD AREA EMBD TS MOV FROM 24035KT. TOPS TO FL390.
- AIRMET TANGO 1W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 458 to 508 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 319 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 149 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 119 nm of the route.
- AIRMET ZULU 1C: moderate icing up to 25,000 ft. Over the last 20 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 MIA.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BCS3 at 4,000 ft, 46 nm northwest, 8:42 pm EDT (00:42 UTC): moderate turbulence, imc. 976 nm along the route, 46 nm northwest of the line.
as filed, and in English
BDR UA /OV BDR180010/TM 0042/FL040/TP BCS3/WX IMC/TB MOD
- Report
- a routine report filed through BDR
- Where
- 10 nm south (180°) of BDR
- Time
- 00:42 UTC
- Height
- at 4,000 ft
- Aircraft
- BCS3
- Weather
- instrument conditions
- Turbulence
- moderate
- A321 at 5,000 ft, 20 nm east, 8:46 pm EDT (00:46 UTC): moderate turbulence from 5,000 ft to 15,000 ft. At the destination end, 20 nm east of the line.
as filed, and in English
BOS UA /OV BOS150020/TM 0046/FL050/TP A321/TB MOD 150-050
- Report
- a routine report filed through BOS
- Where
- 20 nm southeast (150°) of BOS
- Time
- 00:46 UTC
- Height
- at 5,000 ft
- Aircraft
- A321
- Turbulence
- moderate from 15,000 ft to 5,000 ft
- A333 at 15,000 ft, 44 nm north, 9:37 pm EDT (01:37 UTC): moderate chop turbulence up to 15,000 ft, remarks: during the climb. At the destination end, 44 nm north of the line.
as filed, and in English
PSM UA /OV PSM/TM 0137/FL150/TP A333/TB MOD CHOP BLO 150/RM DURC
- Report
- a routine report filed through PSM
- Where
- over PSM
- Time
- 01:37 UTC
- Height
- at 15,000 ft
- Aircraft
- A333
- Turbulence
- moderate chop below 15,000 ft
- Remarks
- during the climb
- A320 at 36,000 ft, 4 nm north, 8:47 pm EDT (00:47 UTC): light turbulence. 169 nm along the route, 4 nm north of the line.
as filed, and in English
PBI UA /OV PBI030120/TM 0047/FL360/TP A320/TB INTMT LGT
- Report
- a routine report filed through PBI
- Where
- 120 nm northeast (030°) of PBI
- Time
- 00:47 UTC
- Height
- at 36,000 ft
- Aircraft
- A320
- Turbulence
- intermittent light
- A320 descending, 41 nm northwest, 10:45 pm EDT (02:45 UTC): remarks: final runway 24. 966 nm along the route, 41 nm northwest of the line.
as filed, and in English
ISP UA /OV ISP/TM 0245/FLDURD/TP A320/SK BCN007/RM FINAL RY24
- Report
- a routine report filed through ISP
- Where
- over ISP
- Time
- 02:45 UTC
- Height
- during the descent
- Aircraft
- A320
- Sky
- BCN007
- Remarks
- final runway 24
- A320 at 1,000 ft, 41 nm northwest, 9:14 pm EDT (01:14 UTC): remarks: smooth ride heavy rain. 966 nm along the route, 41 nm northwest of the line.
as filed, and in English
ISP UA /OV ISP/TM 0114/FL010/TP A320/RM SMOOTH RIDE - HEAVY RAIN
- Report
- a routine report filed through ISP
- Where
- over ISP
- Time
- 01:14 UTC
- Height
- at 1,000 ft
- Aircraft
- A320
- Remarks
- smooth ride heavy rain
- E75S at 12,000 ft, 21 nm east, 8:59 pm EDT (00:59 UTC): light turbulence, remarks: during the climb from 12,000 ft to 17,000 ft smooth above 18,000 ft. At the destination end, 21 nm east of the line.
as filed, and in English
EWB UA /OV EWB/TM 0059/FL120/TP E75S/TB LGT MOD/RM DURC 120-170 SMOOTH ABOVE 180
- Report
- a routine report filed through EWB
- Where
- over EWB
- Time
- 00:59 UTC
- Height
- at 12,000 ft
- Aircraft
- E75S
- Turbulence
- light moderate
- Remarks
- during the climb from 12,000 ft to 17,000 ft smooth above 18,000 ft
- CRJ9 descending, 39 nm northwest, 11:16 pm EDT (03:16 UTC): a routine report with nothing remarked on. At the destination end, 39 nm northwest of the line.
as filed, and in English
MHT UA /OV RWY 6/TM 0316/FLDURD/TP CRJ9/SK 004
- Report
- a routine report filed through MHT
- Where
- runway 6
- Time
- 03:16 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- at 400 ft
- B738 at 300 ft, 0 nm south, 11:00 pm EDT (03:00 UTC): a broken layer above 500 ft, remarks: during the descent runway 4R bos. At the destination end, 0 nm south of the line.
as filed, and in English
BOS UA /OV KBOS/TM 0300/FL003/TP B738/SK BKN005/RM DURD RY 4R BOS
- Report
- a routine report filed through BOS
- Where
- over KBOS
- Time
- 03:00 UTC
- Height
- at 300 ft
- Aircraft
- B738
- Sky
- a broken layer from 500 ft
- Remarks
- during the descent runway 4R bos
- B38M descending, 39 nm northwest, 10:53 pm EDT (02:53 UTC): overcast above 1,500 ft; scattered clouds above 500 ft. At the destination end, 39 nm northwest of the line.
as filed, and in English
MHT UA /OV RWY 17/TM 0253/FLDURD/TP B38M/SK 015 OVC / 005 SCT
- Report
- a routine report filed through MHT
- Where
- runway 17
- Time
- 02:53 UTC
- Height
- during the descent
- Aircraft
- B38M
- Sky
- at 1,500 ft overcast; at 500 ft scattered
- B38M descending, 39 nm northwest, 10:14 pm EDT (02:14 UTC): remarks: mod-hvy precip. At the destination end, 39 nm northwest of the line.
as filed, and in English
MHT UA /OV RWY 17/TM 0214/FLDURD/TP B38M/SK 015/RM MOD-HVY PRECIP
- Report
- a routine report filed through MHT
- Where
- runway 17
- Time
- 02:14 UTC
- Height
- during the descent
- Aircraft
- B38M
- Sky
- at 1,500 ft
- Remarks
- mod-hvy precip
- UAL42 at 35,000 ft, 11 nm northeast, 10:02 pm EDT (02:02 UTC): light turbulence, -45 °C, wind 256° at 85 knots. At the destination end, 11 nm northeast of the line.
as filed, and in English
ARP UAL42 4232N 07054W 0202 F350 MS45 256/085KT TB LIGHT SK ON TOP IC NONE
- Report
- a routine report filed through ARP
- BCS3 at 600 ft, 2 nm northeast, 9:20 pm EDT (01:20 UTC): a broken layer above 600 ft, remarks: during the descent runway 22L bos. At the destination end, 2 nm northeast of the line.
as filed, and in English
BOS UA /OV KBOS040002/TM 0120/FL006/TP BCS3/SK BKN006/RM DURD RY 22L BOS
- Report
- a routine report filed through BOS
- Where
- 2 nm northeast (040°) of KBOS
- Time
- 01:20 UTC
- Height
- at 600 ft
- Aircraft
- BCS3
- Sky
- a broken layer from 600 ft
- Remarks
- during the descent runway 22L bos
- A321 , 0 nm south, 8:56 pm EDT (00:56 UTC): remarks: braking action fair during landing runway 22L bos. At the destination end, 0 nm south of the line.
as filed, and in English
BOS UA /OV KBOS/TM 0056/FL000/TP A321/RM BRAKING ACTION FAIR DURING LANDING RY 22L BOS
- Report
- a routine report filed through BOS
- Where
- over KBOS
- Time
- 00:56 UTC
- Height
- at 0 ft
- Aircraft
- A321
- Remarks
- braking action fair during landing runway 22L bos
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 9 forecast points nearest it (MIA, MLB, CHS, ILM, ORF, ACY, JFK, BDL, BOS). 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 | 250° at 13 kt | −10 kt | 130 kt | 8 h 25 min | 7:52 am EDT (11:52 UTC) | |
| 5,500 ft | 240° at 17 kt | −14 kt | 134 kt | 8 h 10 min | 7:37 am EDT (11:37 UTC) | |
| 7,500 ft | 240° at 21 kt | −17 kt | 12 °C | 137 kt | 8 h | 7:27 am EDT (11:27 UTC) |
| 9,500 ft | 240° at 25 kt | −20 kt | 9 °C | 140 kt | 7 h 49 min | 7:16 am EDT (11:16 UTC) |
| 11,500 ft | 240° at 27 kt | −23 kt | 7 °C | 143 kt | 7 h 39 min | 7:06 am EDT (11:06 UTC) |
| 13,500 ft | 240° at 30 kt | −26 kt | 3 °C | 146 kt | 7 h 30 min | 6:57 am EDT (10:57 UTC) |
| 15,500 ft | 240° at 33 kt | −28 kt | -1 °C | 148 kt | 7 h 24 min | 6:51 am EDT (10:51 UTC) |
| 17,500 ft | 240° at 35 kt | −30 kt | -5 °C | 150 kt | 7 h 18 min | 6:45 am EDT (10:45 UTC) |
| 18,000 ft FL180 | 240° at 36 kt | −30 kt | -6 °C | 150 kt | 7 h 18 min | 6:45 am EDT (10:45 UTC) |
| 24,000 ft FL240 | 240° at 45 kt | −38 kt | -18 °C | 158 kt | 6 h 56 min | 6:23 am EDT (10:23 UTC) |
| 30,000 ft FL300 | 220° at 62 kt | −58 kt | -31 °C | 178 kt | 6 h 09 min | 5:36 am EDT (09:36 UTC) |
| 34,000 ft FL340 | 220° at 71 kt | −69 kt | -40 °C | 189 kt | 5 h 48 min | 5:15 am EDT (09:15 UTC) |
| 39,000 ft FL390 | 230° at 64 kt | −60 kt | -51 °C | 180 kt | 6 h 05 min | 5:32 am EDT (09:32 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; 25 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° |
| MLB | used from 100 nm out; 70 nm from the line | 230/6 | 230/12 17° | 240/13 12° | 240/14 7° | 240/20 -5° | 240/24 -16° | 210/21 -32° | 190/33 -41° | 200/36 -52° |
| CHS | used from 299 nm out; 169 nm from the line | 280/21 | 270/23 12° | 280/28 11° | 260/35 6° | 250/41 -5° | 250/45 -16° | 230/59 -32° | 220/74 -40° | 230/67 -52° |
| ILM | used from 398 nm out; 126 nm from the line | 270/22 | 270/23 11° | 260/35 10° | 240/41 6° | 240/49 -5° | 240/61 -16° | 230/74 -30° | 220/79 -40° | 230/71 -51° |
| ORF | used from 597 nm out; 102 nm from the line | 250/24 | 230/32 11° | 220/37 10° | 220/37 6° | 230/47 -5° | 230/62 -17° | 220/89 -30° | 220/93 -40° | 230/77 -51° |
| ACY | used from 796 nm out; 81 nm from the line | 220/19 | 220/18 14° | 210/36 9° | 210/35 5° | 220/36 -8° | 240/49 -21° | 220/90 -31° | 230/103 -40° | 230/81 -50° |
| JFK | used from 896 nm out; 70 nm from the line | 250/18 | 250/23 14° | 240/33 9° | 240/33 4° | 240/38 -10° | 240/45 -21° | 230/86 -32° | 230/102 -40° | 230/84 -51° |
| BDL | used from 995 nm out; 58 nm from the line | 120/24 | 290/23 12° | 280/21 8° | 250/36 3° | 250/41 -11° | 230/48 -21° | 230/78 -32° | 230/96 -41° | 230/86 -52° |
| BOS | used from 1045 nm out; 25 nm from the line | 110/20 | 200/26 12° | 280/24 8° | 260/29 3° | 250/47 -10° | 230/59 -19° | 230/74 -33° | 240/95 -41° | 240/96 -53° |
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 |
|---|---|---|---|---|---|---|---|
| MIA Miami, FL | departure | VFR Sky: a few clouds at 2,000 feet | calm | 10+ mi | none | 9 ft | 10:53 pm EDT (02:53 UTC) |
| FLL Fort Lauderdale, FL | 20 nm out, 2 nm south of the line, tower | VFR Sky: a few clouds at 2,600 feet | calm | 10+ mi | none | 65 ft | 02:53 UTC |
| HSE Hatteras, NC | 617 nm out, 5 nm west of the line | VFR Sky: scattered clouds at 2,200 feet, scattered clouds at 2,900 feet, a broken layer at 6,000 feet | from the west-southwest (240°) at 12 knots, gusting to 27 | 7 mi | 6,000 ft | 16 ft | 02:51 UTC |
| FOK Westhampton Beach, NY | 985 nm out, 24 nm west of the line, tower | IFR Sky: a broken layer at 600 feet, a broken layer at 1,700 feet, overcast at 2,500 feet | from the northeast (050°) at 15 knots, gusting to 21 | 7 mi | 600 ft | 66 ft | 02:53 UTC |
| PVD Providence, RI | 1055 nm out, 3 nm south of the line, tower | IFR Sky: a broken layer at 700 feet, overcast at 1,400 feet Weather: rain, mist | from the north-northeast (020°) at 11 knots | 3 mi | 700 ft | 54 ft | 03:10 UTC |
| BOS Boston, MA | destination | IFR Sky: a few clouds at 700 feet, a broken layer at 1,700 feet, overcast at 4,100 feet Weather: heavy rain, mist | from the east-northeast (060°) at 12 knots | 2.5 mi | 1,700 ft | 19 ft | 11:10 pm EDT (03:10 UTC) |
The highest airport on this list sits at 66 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BOS when you get there the forecast at the estimated arrival, 5:15 am EDT (09:15 UTC)
Wind from the northeast at 8 knots, visibility 2 miles, light rain showers, mist, overcast at 300 feet low IFR
The whole forecast for BOS
- From Sun 8:00 pm EDT (00:00 UTC): wind from the southeast at 4 knots, visibility 4 miles, heavy rain, mist, scattered clouds at 2,200 feet, a broken layer at 2,800 feet and more above
- From Sun 10:00 pm EDT (02:00 UTC): wind from the east-southeast at 5 knots, visibility 3 miles, light rain, mist, overcast at 1,000 feet
- From Sun 11:00 pm EDT (03:00 UTC): wind from the east at 6 knots, visibility 2 miles, light rain, mist, overcast at 800 feet
- From Mon 2:00 am EDT (06:00 UTC): wind from the northeast at 8 knots, visibility 2 miles, light rain showers, mist, overcast at 300 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the north at 7 knots, visibility 3 miles, mist, a broken layer at 800 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
- From Mon 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 5 knots, visibility more than 6 miles, scattered clouds at 4,500 feet
The forecast for MIA, the departure
- From Sun 11:00 pm EDT (03:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 2,500 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the north-northeast at 8 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, scattered clouds at 5,000 feet
- From Mon 9:00 pm EDT (01:00 UTC): wind from the north-northeast at 6 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
- 5/2809 Palm Beach, FL, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 8 nm from the route, 50 nm along the route · security · until 20 October · ZMA
- 6/7153 North Sicuate, RI, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 4 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZBW
- 6/8802 Foxborough, MA, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 2 nm from the route, at the destination end · drones kept away from a public gathering · starts Saturday 17 October · ZBW
Daylight
Sunset at MIA 6:56 pm EDT (22:56 UTC), at BOS 6:07 pm EDT (22:07 UTC) (civil twilight ends 6:35 pm EDT (22:35 UTC)). At 120 knots the arrival at BOS is before sunrise there (6:53 am EDT (10:53 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: Miami International, General Edward Lawrence Logan International.
