Louisville Muhammad Ali International to Manchester Boston Regional SDF → MHT
711 nautical miles (818 statute miles) northeast on a straight line, true course 062°, about 067° magnetic at the departure end (variation 5W). At 120 knots that is 4 h 04 min at the quickest height in today's winds (34,000 ft, a 55-knot tailwind), arriving about 1:42 am EDT (05:42 UTC), after sunset at the destination. Right now SDF is VFR, wind from the southwest (220°) at 4 knots; MHT is marginal 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: 1,521 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 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 10:55 pm EDT (02:55 UTC). Over the route from 178 to 267 nm out.
as issued
WSUS31 KKCI 120055 MKCE WST 120055 CONVECTIVE SIGMET 3E VALID UNTIL 0255Z PA MD VA NC WV OH KY FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE AREA TS MOV FROM 28015KT. TOPS TO FL310.
- 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 612 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 267 to 652 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 415 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 207 nm of the route.
- AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the last 148 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 SDF.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B38M at 29,000 ft, 26 nm south, 8:55 pm EDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 276 nm along the route, 26 nm south of the line.
as filed, and in English
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
- Report
- a routine report filed through MPG
- Where
- 30 nm southeast (120°) of AIR
- Time
- 00:55 UTC
- Height
- at 29,000 ft
- Aircraft
- B38M
- Turbulence
- occasional moderate at 29,000 ft
- Remarks
- zob
- A321 at 30,000 ft, 34 nm south, 7:49 pm EDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 316 nm along the route, 34 nm south of the line.
as filed, and in English
2G9 UA /OV IHD/TM 2349/FL300/TP A321/TB MOD 300/RM ZOB
- Report
- a routine report filed through 2G9
- Where
- over IHD
- Time
- 23:49 UTC
- Height
- at 30,000 ft
- Aircraft
- A321
- Turbulence
- moderate at 30,000 ft
- Remarks
- zob
- PC12 at 8,000 ft, 7 nm south, 7:29 pm EDT (23:29 UTC): moderate clear-air turbulence. 583 nm along the route, 7 nm south of the line.
as filed, and in English
POU UA /OV IGN340030/TM 2329/FL080/TP PC12/TB MOD CAT
- Report
- a routine report filed through POU
- Where
- 30 nm north (340°) of IGN
- Time
- 23:29 UTC
- Height
- at 8,000 ft
- Aircraft
- PC12
- Turbulence
- moderate clear-air turbulence
- E75S at 10,000 ft, 19 nm southeast, 7:53 pm EDT (23:53 UTC): moderate clear-air turbulence. 592 nm along the route, 19 nm southeast of the line.
as filed, and in English
POU UA /OV PWL350015/TM 2353/FL100/TP E75S/TB MOD CAT
- Report
- a routine report filed through POU
- Where
- 15 nm north (350°) of PWL
- Time
- 23:53 UTC
- Height
- at 10,000 ft
- Aircraft
- E75S
- Turbulence
- moderate clear-air turbulence
- A388 at 34,000 ft, 7 nm southeast, 7:19 pm EDT (23:19 UTC): moderate chop turbulence. 602 nm along the route, 7 nm southeast of the line.
as filed, and in English
POU UA /OV PWL010030/TM 2319/FL340/TP A388/TB MOD CHOP
- Report
- a routine report filed through POU
- Where
- 30 nm north (010°) of PWL
- Time
- 23:19 UTC
- Height
- at 34,000 ft
- Aircraft
- A388
- Turbulence
- moderate chop
- E75S at 16,000 ft, 41 nm south, 8:28 pm EDT (00:28 UTC): moderate chop turbulence. 622 nm along the route, 41 nm south of the line.
as filed, and in English
POU UA /OV PWL100025/TM 0028/FL160/TP E75S/TB MOD CHOP
- Report
- a routine report filed through POU
- Where
- 25 nm east (100°) of PWL
- Time
- 00:28 UTC
- Height
- at 16,000 ft
- Aircraft
- E75S
- Turbulence
- moderate chop
- GLEX at 26,000 ft, 32 nm north, 7:54 pm EDT (23:54 UTC): moderate clear-air turbulence. 632 nm along the route, 32 nm north of the line.
as filed, and in English
ALB UA /OV CAM/TM 2354/FL260/TP GLEX/TB MOD CAT 260-230 LGT MOD CAT BLO 230
- Report
- a routine report filed through ALB
- Where
- over CAM
- Time
- 23:54 UTC
- Height
- at 26,000 ft
- Aircraft
- GLEX
- Turbulence
- moderate clear-air turbulence from 26,000 ft to 23,000 ft light moderate clear-air turbulence below 23,000 ft
- GLF4 at 10,000 ft, 22 nm south, 9:03 pm EDT (01:03 UTC): moderate turbulence above 10,000 ft, light rain, remarks: instrument conditions. 662 nm along the route, 22 nm south of the line.
as filed, and in English
BDL UA /OV CEF060010/TM 0103/FL100/TP GLF4/WX -RA/TB MOD 100/RM IMC
- Report
- a routine report filed through BDL
- Where
- 10 nm northeast (060°) of CEF
- Time
- 01:03 UTC
- Height
- at 10,000 ft
- Aircraft
- GLF4
- Weather
- light rain
- Turbulence
- moderate at 10,000 ft
- Remarks
- instrument conditions
- E75S at 16,000 ft, 47 nm southeast, 7:35 pm EDT (23:35 UTC): moderate clear-air turbulence above 16,000 ft, remarks: moderate in +ra to light chop. 671 nm along the route, 47 nm southeast of the line.
as filed, and in English
SFZ UA /OV PUT360003/TM 2335/FL160/TP E75S/TB MOD 160 CAT/RM MOD IN +RA TO LGT CHOP
- Report
- a routine report filed through SFZ
- Where
- 3 nm north (360°) of PUT
- Time
- 23:35 UTC
- Height
- at 16,000 ft
- Aircraft
- E75S
- Turbulence
- moderate at 16,000 ft clear-air turbulence
- Remarks
- moderate in +ra to light chop
- BCS3 at 13,000 ft, 40 nm southeast, 7:03 pm EDT (23:03 UTC): moderate turbulence from 13,000 ft to 16,000 ft, heavy rain, remarks: during the climb. At the destination end, 40 nm southeast of the line.
as filed, and in English
BOS UA /OV BOS18005/TM 2303/FL130/TP BCS3/WX +RA/TB MOD 130-160/RM DURC
- Report
- a routine report filed through BOS
- Where
- BOS18005
- Time
- 23:03 UTC
- Height
- at 13,000 ft
- Aircraft
- BCS3
- Weather
- heavy rain
- Turbulence
- moderate from 13,000 ft to 16,000 ft
- Remarks
- during the climb
- B712 at 600 ft, 32 nm southeast, 9:06 pm EDT (01:06 UTC): overcast. 39 nm along the route, 32 nm southeast 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, 32 nm southeast, 7:43 pm EDT (23:43 UTC): overcast up to 6,200 ft; overcast above 1,800 ft. 39 nm along the route, 32 nm southeast 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
- B739 climbing, 24 nm north, 7:31 pm EDT (23:31 UTC): overcast. 59 nm along the route, 24 nm north 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
- A333 at 4,000 ft, 26 nm northwest, 6:44 pm EDT (22:44 UTC): overcast. 59 nm along the route, 26 nm northwest of the line.
as filed, and in English
CVG UA /OV CVG270010/TM 2244/FL040/TP A333/SK B025 OVC T035
- Report
- a routine report filed through CVG
- Where
- 10 nm west (270°) of CVG
- Time
- 22:44 UTC
- Height
- at 4,000 ft
- Aircraft
- A333
- Sky
- B025 overcast T035
16 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 9 forecast points nearest it (LOU, CVG, CMH, AGC, PSB, AVP, ALB, 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 | 130° at 7 kt | +4 kt | 116 kt | 6 h 08 min | 3:46 am EDT (07:46 UTC) | |
| 5,500 ft | 230° at 6 kt | −5 kt | 13 °C | 125 kt | 5 h 41 min | 3:19 am EDT (07:19 UTC) |
| 7,500 ft | 250° at 8 kt | −7 kt | 10 °C | 127 kt | 5 h 36 min | 3:14 am EDT (07:14 UTC) |
| 9,500 ft | 260° at 8 kt | −8 kt | 7 °C | 128 kt | 5 h 33 min | 3:11 am EDT (07:11 UTC) |
| 11,500 ft | 270° at 9 kt | −7 kt | 4 °C | 127 kt | 5 h 36 min | 3:14 am EDT (07:14 UTC) |
| 13,500 ft | 280° at 11 kt | −9 kt | 0 °C | 129 kt | 5 h 31 min | 3:09 am EDT (07:09 UTC) |
| 15,500 ft | 270° at 13 kt | −11 kt | -4 °C | 131 kt | 5 h 26 min | 3:04 am EDT (07:04 UTC) |
| 17,500 ft | 270° at 15 kt | −13 kt | -8 °C | 133 kt | 5 h 21 min | 2:59 am EDT (06:59 UTC) |
| 18,000 ft FL180 | 270° at 15 kt | −13 kt | -10 °C | 133 kt | 5 h 21 min | 2:59 am EDT (06:59 UTC) |
| 24,000 ft FL240 | 250° at 21 kt | −20 kt | -20 °C | 140 kt | 5 h 05 min | 2:43 am EDT (06:43 UTC) |
| 30,000 ft FL300 | 240° at 42 kt | −41 kt | -33 °C | 161 kt | 4 h 25 min | 2:03 am EDT (06:03 UTC) |
| 34,000 ft FL340 | 240° at 56 kt | −55 kt | -40 °C | 175 kt | 4 h 04 min | 1:42 am EDT (05:42 UTC) |
| 39,000 ft FL390 | 240° at 56 kt | −55 kt | -50 °C | 175 kt | 4 h 04 min | 1:42 am EDT (05:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LOU | used from 0 nm out; 20 nm from the line | 320/15 | 340/24 14° | 330/28 9° | 340/34 4° | 340/37 -9° | 340/42 -20° | 320/39 -35° | 320/45 -39° | 330/40 -47° |
| CVG | used from 49 nm out; 24 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° |
| CMH | used from 99 nm out; 58 nm from the line | 340/14 | 320/13 12° | 350/12 8° | 360/10 2° | 350/27 -10° | 340/20 -22° | 320/31 -35° | 270/25 -39° | 260/32 -48° |
| AGC | used from 247 nm out; 28 nm from the line | 140/12 | 350/10 12° | L/V 9° | L/V 3° | 200/11 -11° | 220/21 -22° | 220/47 -33° | 230/51 -39° | 230/45 -48° |
| PSB | used from 346 nm out; 21 nm from the line | 260/13 13° | 220/12 8° | 220/11 4° | 230/27 -11° | 210/31 -21° | 220/73 -32° | 220/75 -40° | 230/66 -50° | |
| AVP | used from 444 nm out; 38 nm from the line | 110/36 | 190/34 13° | 230/11 8° | 230/16 4° | 230/26 -8° | 220/40 -19° | 230/73 -33° | 230/98 -41° | 230/87 -51° |
| ALB | used from 543 nm out; 48 nm from the line | 160/27 | 190/16 9° | 200/29 7° | 230/21 3° | 240/24 -9° | 240/43 -19° | 230/65 -33° | 240/91 -42° | 230/99 -53° |
| BDL | used from 642 nm out; 47 nm from the line | 140/28 | 180/29 10° | 220/38 8° | 250/30 3° | 250/40 -8° | 240/46 -18° | 240/58 -32° | 240/80 -41° | 240/89 -55° |
| BOS | used from 691 nm out; 42 nm from the line | 160/27 | 190/23 9° | 260/20 7° | 260/32 1° | 250/48 -7° | 240/56 -17° | 240/59 -33° | 250/75 -43° | 250/94 -55° |
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 |
|---|---|---|---|---|---|---|---|
| SDF Louisville, KY | departure | VFR Sky: a few clouds at 3,300 feet | from the southwest (220°) at 4 knots | 10+ mi | none | 500 ft | 8:56 pm EDT (00:56 UTC) |
| CVG Covington, KY | 69 nm out, 23 nm northwest of the line, tower | VFR Sky: scattered clouds at 1,800 feet | from the north-northwest (330°) at 5 knots | 10+ mi | none | 896 ft | 01:21 UTC |
| LUK Cincinnati, OH | 79 nm out, 21 nm north of the line, tower | marginal VFR Sky: overcast at 1,900 feet | from the northwest (320°) at 3 knots | 10+ mi | 1,900 ft | 481 ft | 00:53 UTC |
| EOP Waverly, OH | 148 nm out, 8 nm south of the line | marginal VFR Sky: overcast at 1,000 feet | calm | 10+ mi | 1,000 ft | 661 ft | 01:15 UTC |
| HLG Wheeling, WV | 267 nm out, 2 nm northwest of the line, tower | marginal VFR Sky: overcast at 1,900 feet | from the northeast (050°) at 6 knots | 10+ mi | 1,900 ft | 1,194 ft | 00:53 UTC |
| AGC Pittsburgh, PA | 296 nm out, 5 nm east of the line, tower | VFR Sky: a few clouds at 900 feet, a broken layer at 3,300 feet, a broken layer at 7,000 feet | from the east (090°) at 4 knots | 10+ mi | 3,300 ft | 1,251 ft | 01:32 UTC |
| UNV State College, PA | 395 nm out, 14 nm southeast of the line, tower | low IFR Sky: overcast at 300 feet Weather: rain, mist | from the north-northeast (030°) at 6 knots | 2.5 mi | 300 ft | 1,231 ft | 00:53 UTC |
| IPT Williamsport, PA | 444 nm out, 9 nm southeast of the line, tower | marginal VFR Sky: a few clouds at 1,300 feet, overcast at 2,400 feet | calm | 10+ mi | 2,400 ft | 528 ft | 00:54 UTC |
| AVP Wilkes-Barre/Scranton, PA | 504 nm out, 24 nm south of the line, tower | marginal VFR Sky: overcast at 1,400 feet | from the northeast (040°) at 8 knots | 10+ mi | 1,400 ft | 961 ft | 00:54 UTC |
| ALB Albany, NY | 612 nm out, 25 nm northwest of the line, tower | marginal VFR Sky: scattered clouds at 300 feet, overcast at 2,200 feet Weather: light rain, mist | from the north-northwest (330°) at 5 knots | 4 mi | 2,200 ft | 284 ft | 01:34 UTC |
| AFN Jaffrey, NH | 681 nm out, 4 nm northeast of the line | IFR Sky: a few clouds at 300 feet, a broken layer at 700 feet, overcast at 1,300 feet Weather: light rain, mist | calm | 4 mi | 700 ft | 1,039 ft | 01:31 UTC |
| MHT Manchester, NH | destination | marginal VFR Sky: a few clouds at 1,400 feet, a broken layer at 5,000 feet, overcast at 8,000 feet Weather: rain, mist | calm | 4 mi | 5,000 ft | 266 ft | 8:53 pm EDT (00:53 UTC) |
The highest airport on this list sits at 1,251 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MHT when you get there the forecast at the estimated arrival, 1:42 am EDT (05:42 UTC)
Wind light and variable, visibility 4 miles, light rain, overcast at 600 feet IFR
The whole forecast for MHT
- From Sun 8:00 pm EDT (00:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, light rain, a broken layer at 8,000 feet, overcast at 10,000 feet
- From Sun 9:00 pm EDT (01:00 UTC): wind light and variable, visibility 6 miles, light rain, overcast at 3,000 feet
- From Sun 11:00 pm EDT (03:00 UTC): wind light and variable, visibility 4 miles, light rain, overcast at 600 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 2,500 feet, overcast at 6,000 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 25,000 feet
The forecast for SDF, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Sun 8:30 pm EDT (00:30 UTC): wind from the southwest at 3 knots, visibility more than 6 miles, clear skies
- From Mon 6:00 am EDT (10:00 UTC): wind from the south-southeast at 3 knots, visibility 4 miles, mist, clear skies
- From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 18 nm from the route, 69 nm along the route · a VIP movement · until 12 October · ZID
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 24 nm from the route, 286 nm along the route · a VIP movement · today · ZOB
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 24 nm from the route, 286 nm along the route · a VIP movement · today · ZOB
Daylight
Sunset at SDF 7:09 pm EDT (23:09 UTC), at MHT 6:08 pm EDT (22:08 UTC) (civil twilight ends 6:36 pm EDT (22:36 UTC)). At 120 knots the arrival at MHT is before sunrise there (6:55 am EDT (10:55 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: Louisville Muhammad Ali International, Manchester Boston Regional.
