Manchester Boston Regional to Harrisburg International MHT → MDT
290 nautical miles (334 statute miles) southwest on a straight line, true course 237°, about 252° magnetic at the departure end (variation 15W). At 120 knots that is 2 h 31 min at the quickest height in today's winds (4,500 ft, a 5-knot headwind), arriving about 11:31 pm EDT (03:31 UTC), after sunset at the destination. Right now MHT is marginal VFR, wind calm; MDT is marginal VFR, wind from the north (010°) at 3 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: 2 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 ZULU 1C: moderate icing up to 24,000 ft. Over the first 116 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the whole route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the whole route.
- 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 252 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 145 nm along the route.
- AIRMET TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the last 116 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 MHT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent PC12 at 11,000 ft, 49 nm southeast, 7:29 pm EDT (23:29 UTC): moderate turbulence, remarks: during the descent on wipor arrival. 68 nm along the route, 49 nm southeast of the line.
as filed, and in English
IJD UUA /OV ORW340007/TM 2329/FL110/TP PC12/TB MOD 110-100 SEV 100-080/RM DURD ON WIPOR ARR
- Report
- an urgent report filed through IJD
- Where
- 7 nm north (340°) of ORW
- Time
- 23:29 UTC
- Height
- at 11,000 ft
- Aircraft
- PC12
- Turbulence
- moderate from 11,000 ft to 10,000 ft severe from 10,000 ft to 8,000 ft
- Remarks
- during the descent on wipor arrival
- urgent CL60 at 800 ft, 38 nm southeast, 6:44 pm EDT (22:44 UTC): moderate chop turbulence, remarks: low-level wind shear +10/-10 during the descent onf runway 16. 145 nm along the route, 38 nm southeast of the line.
as filed, and in English
HPN UUA /OV HPN/TM 2244/FL008/TP CL60/TB MOD CHOP/RM LLWS +10/-10 DURD ONF RWY16
- Report
- an urgent report filed through HPN
- Where
- over HPN
- Time
- 22:44 UTC
- Height
- at 800 ft
- Aircraft
- CL60
- Turbulence
- moderate chop
- Remarks
- low-level wind shear +10/-10 during the descent onf runway 16
- urgent E55P at 100 ft, 38 nm southeast, 6:16 pm EDT (22:16 UTC): moderate chop turbulence, remarks: low-level wind shear +10/-10 knots during the descent on final runway 16. 145 nm along the route, 38 nm southeast of the line.
as filed, and in English
HPN UUA /OV HPN/TM 2216/FL001/TP E55P/TB MOD CHOP/RM LLWS +10/-10 KTS DURD ON FINAL RWY16
- Report
- an urgent report filed through HPN
- Where
- over HPN
- Time
- 22:16 UTC
- Height
- at 100 ft
- Aircraft
- E55P
- Turbulence
- moderate chop
- Remarks
- low-level wind shear +10/-10 knots during the descent on final runway 16
- 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 departure 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
- E75S at 16,000 ft, 37 nm southeast, 7:35 pm EDT (23:35 UTC): moderate clear-air turbulence above 16,000 ft, remarks: moderate in +ra to light chop. 48 nm along the route, 37 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
- GLEX at 26,000 ft, 49 nm northwest, 7:54 pm EDT (23:54 UTC): moderate clear-air turbulence. 68 nm along the route, 49 nm northwest 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
- PC12 at 10,000 ft, 47 nm southeast, 7:53 pm EDT (23:53 UTC): moderate turbulence. 68 nm along the route, 47 nm southeast of the line.
as filed, and in English
BDL UA /OV HFD100017/TM 2353/FL100/TP PC12/TB MOD
- Report
- a routine report filed through BDL
- Where
- 17 nm east (100°) of HFD
- Time
- 23:53 UTC
- Height
- at 10,000 ft
- Aircraft
- PC12
- Turbulence
- moderate
- A388 at 34,000 ft, 20 nm northwest, 7:19 pm EDT (23:19 UTC): moderate chop turbulence. 106 nm along the route, 20 nm northwest 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 10,000 ft, 9 nm northwest, 7:53 pm EDT (23:53 UTC): moderate clear-air turbulence. 116 nm along the route, 9 nm northwest 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
- PC12 at 8,000 ft, 25 nm northwest, 7:29 pm EDT (23:29 UTC): moderate clear-air turbulence. 126 nm along the route, 25 nm northwest 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
- B38M at 6,000 ft, 44 nm southeast, 8:47 pm EDT (00:47 UTC): moderate turbulence. 174 nm along the route, 44 nm southeast of the line.
as filed, and in English
EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
- Report
- a routine report filed through EWR
- Where
- 2 northwest of ewr
- Time
- 00:47 UTC
- Height
- at 6,000 ft
- Aircraft
- B38M
- Turbulence
- moderate
- A21N at 18,000 ft, 31 nm southeast, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. 242 nm along the route, 31 nm southeast 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
- E145 at 12,000 ft, 17 nm south, 8:43 pm EDT (00:43 UTC): moderate turbulence. 271 nm along the route, 17 nm south 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
- BCS3 at 700 ft, 37 nm southeast, 7:56 pm EDT (23:56 UTC): a broken layer above 700 ft, remarks: during the descent runway 22L bos. At the departure end, 37 nm southeast of the line.
as filed, and in English
BOS UA /OV KBOS040003/TM 2356/FL007/TP BCS3/SK BKN007/RM DURD RY 22L BOS
- Report
- a routine report filed through BOS
- Where
- 3 nm northeast (040°) of KBOS
- Time
- 23:56 UTC
- Height
- at 700 ft
- Aircraft
- BCS3
- Sky
- a broken layer from 700 ft
- Remarks
- during the descent runway 22L bos
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 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 3 forecast points nearest it (BOS, BDL, AVP). 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 | 160° at 26 kt | +5 kt | 115 kt | 2 h 31 min | 11:31 pm EDT (03:31 UTC) | |
| 6,500 ft | 190° at 28 kt | +20 kt | 11 °C | 100 kt | 2 h 54 min | 11:54 pm EDT (03:54 UTC) |
| 8,500 ft | 220° at 21 kt | +21 kt | 8 °C | 99 kt | 2 h 56 min | 11:56 pm EDT (03:56 UTC) |
| 10,500 ft | 240° at 22 kt | +22 kt | 6 °C | 98 kt | 2 h 58 min | 11:58 pm EDT (03:58 UTC) |
| 12,500 ft | 250° at 24 kt | +24 kt | 2 °C | 96 kt | 3 h 01 min | 12:01 am EDT (04:01 UTC) |
| 14,500 ft | 240° at 27 kt | +27 kt | -2 °C | 93 kt | 3 h 07 min | 12:07 am EDT (04:07 UTC) |
| 16,500 ft | 240° at 31 kt | +31 kt | -5 °C | 89 kt | 3 h 16 min | 12:16 am EDT (04:16 UTC) |
| 18,000 ft FL180 | 240° at 34 kt | +34 kt | -8 °C | 86 kt | 3 h 22 min | 12:22 am EDT (04:22 UTC) |
| 24,000 ft FL240 | 230° at 44 kt | +44 kt | -18 °C | 76 kt | 3 h 49 min | 12:49 am EDT (04:49 UTC) |
| 30,000 ft FL300 | 230° at 65 kt | +65 kt | -33 °C | 55 kt | 5 h 16 min | 2:16 am EDT (06:16 UTC) |
| 34,000 ft FL340 | 240° at 87 kt | +88 kt | -41 °C | 32 kt | 9 h 04 min | 6:04 am EDT (10:04 UTC) |
| 39,000 ft FL390 | 240° at 88 kt | +88 kt | -53 °C | 32 kt | 9 h 04 min | 6:04 am EDT (10:04 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BOS | used from 0 nm out; 45 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° |
| BDL | used from 48 nm out; 21 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° |
| AVP | used from 145 nm out; 51 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° |
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 |
|---|---|---|---|---|---|---|---|
| MHT Manchester, NH | departure | 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) |
| ORH Worcester, MA | 39 nm out, 23 nm southeast of the line, tower | low IFR Sky: sky obscured at 200 feet Weather: heavy rain, mist | from the northeast (040°) at 7 knots | 0.75 mi | 200 ft | 1,009 ft | 00:54 UTC |
| BAF Westfield/Springfield, MA | 77 nm out, 9 nm southeast of the line, tower | IFR Sky: overcast at 600 feet Weather: heavy rain, mist | from the north (360°) at 8 knots | 4 mi | 600 ft | 270 ft | 00:53 UTC |
| GBR Great Barrington, MA | 97 nm out, 10 nm northwest of the line | no report just now | 739 ft | ||||
| POU Poughkeepsie, NY | 135 nm out, 5 nm southeast of the line, tower | marginal VFR Sky: overcast at 2,200 feet Weather: light rain, mist | from the north-northeast (020°) at 7 knots | 5 mi | 2,200 ft | 163 ft | 00:53 UTC |
| FWN Sussex, NJ | 174 nm out, 8 nm south of the line | IFR Sky: a broken layer at 700 feet, overcast at 1,200 feet Weather: light rain, mist | from the northeast (040°) at 10 knots, gusting to 17 | 5 mi | 700 ft | 421 ft | 23:53 UTC |
| ABE Allentown, PA | 223 nm out, 13 nm southeast of the line, tower | IFR Sky: a broken layer at 800 feet, overcast at 1,400 feet | from the northeast (050°) at 7 knots | 10+ mi | 800 ft | 393 ft | 00:51 UTC |
| RDG Reading, PA | 252 nm out, 13 nm southeast of the line, tower | marginal VFR Sky: overcast at 1,200 feet | from the northeast (050°) at 6 knots | 10+ mi | 1,200 ft | 343 ft | 00:54 UTC |
| MDT Harrisburg, PA | destination | marginal VFR Sky: overcast at 1,000 feet | from the north (010°) at 3 knots | 10+ mi | 1,000 ft | 310 ft | 7:56 pm EDT (23:56 UTC) |
The highest airport on this list sits at 1,009 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MDT when you get there the forecast at the estimated arrival, 11:31 pm EDT (03:31 UTC)
Wind from the northeast at 3 knots, visibility more than 6 miles, light rain showers, thunderstorms nearby, scattered clouds at 800 feet (thunderheads), overcast at 1,000 feet marginal VFR
The whole forecast for MDT
- From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 3 knots, visibility more than 6 miles, light rain showers, thunderstorms nearby, scattered clouds at 800 feet (thunderheads), overcast at 1,000 feet
- From Mon 2:00 am EDT (06:00 UTC): wind from the north at 7 knots, visibility 4 miles, mist, scattered clouds at 700 feet, overcast at 1,200 feet
- From Mon 8:00 am EDT (12:00 UTC): wind from the north-northwest at 10 knots, visibility 6 miles, mist, scattered clouds at 1,500 feet, overcast at 4,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, a broken layer at 2,500 feet, overcast at 4,000 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the northwest at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet
The forecast for MHT, the departure
- 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
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at MHT 6:08 pm EDT (22:08 UTC), at MDT 6:32 pm EDT (22:32 UTC) (civil twilight ends 6:59 pm EDT (22:59 UTC)). At 120 knots the arrival at MDT is before sunrise there (7:14 am EDT (11:14 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: Manchester Boston Regional, Harrisburg International.





