Floyd Bennett Memorial to Nantucket Memorial GFL → ACK
201 nautical miles (232 statute miles) southeast on a straight line, true course 127°, about 141° magnetic at the departure end (variation 14W). At 120 knots that is 1 h 18 min at the quickest height in today's winds (39,000 ft, a 34-knot tailwind), arriving about 9:34 am EDT (13:34 UTC). Right now GFL is low IFR, wind calm; ACK is low IFR, wind from the north-northeast (020°) at 15 knots, gusting to 22. 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
- 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 whole route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the whole route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the first 58 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 GFL.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BCS3 at 10,000 ft, 25 nm northeast, 6:15 am EDT (10:15 UTC): moderate turbulence from 7,000 ft to 9,000 ft, remarks: during the climb ssoxs aid. 125 nm along the route, 25 nm northeast of the line.
as filed, and in English
BOS UA /OV BOS/TM 1015/FL100/TP BCS3/TB MOD 070-090/RM DURC SSOXS AID
- Report
- a routine report filed through BOS
- Where
- over BOS
- Time
- 10:15 UTC
- Height
- at 10,000 ft
- Aircraft
- BCS3
- Turbulence
- moderate from 7,000 ft to 9,000 ft
- Remarks
- during the climb ssoxs aid
- PC12 at 10,000 ft, 27 nm northeast, 7:53 am EDT (11:53 UTC): remarks: base 1,600 ft above sea level during the climb rut. 19 nm along the route, 27 nm northeast of the line.
as filed, and in English
RUT UA /OV KRUT/TM 1153/FL100/TP PC12/SK BASE 009/RM BASE 016 MSL DURC RUT
- Report
- a routine report filed through RUT
- Where
- over KRUT
- Time
- 11:53 UTC
- Height
- at 10,000 ft
- Aircraft
- PC12
- Sky
- base 900 ft
- Remarks
- base 1,600 ft above sea level during the climb rut
- B737 at 6,700 ft, 34 nm southwest, 7:02 am EDT (11:02 UTC): a broken layer up to 6,700 ft; clear from 6,700 ft to 60,000 ft, remarks: during the climb. 19 nm along the route, 34 nm southwest of the line.
as filed, and in English
ALB UA /OV ALB/TM 1102/FL067/TP B737/SK BKN-TOP067/SKC/RM DURC
- Report
- a routine report filed through ALB
- Where
- over ALB
- Time
- 11:02 UTC
- Height
- at 6,700 ft
- Aircraft
- B737
- Sky
- BKN-TOP067 C
- Remarks
- during the climb
- MULT at 36,000 ft, 10 nm south, 6:34 am EDT (10:34 UTC): light turbulence from 23,000 ft to 32,000 ft. 19 nm along the route, 10 nm south of the line.
as filed, and in English
ALB UA /OV CAM/TM 1034/FL360/TP MULT/TB LGT 320-230
- Report
- a routine report filed through ALB
- Where
- over CAM
- Time
- 10:34 UTC
- Height
- at 36,000 ft
- Aircraft
- MULT
- Turbulence
- light from 32,000 ft to 23,000 ft
- B737 at 5,000 ft, 36 nm southwest, 7:02 am EDT (11:02 UTC): no turbulence, scattered clouds from 3,500 ft to 4,000 ft. 77 nm along the route, 36 nm southwest of the line.
as filed, and in English
BDL UA /OV KBDL020007/TM 1102/FL050/TP B737/SK SCT 035 TOPS 040/TB SMOOTH
- Report
- a routine report filed through BDL
- Where
- 7 nm north (020°) of KBDL
- Time
- 11:02 UTC
- Height
- at 5,000 ft
- Aircraft
- B737
- Sky
- scattered clouds from 3,500 ft, tops 4,000 ft
- Turbulence
- smooth
- A320 at 2,500 ft, 37 nm southwest, 8:08 am EDT (12:08 UTC): a routine report with nothing remarked on. 86 nm along the route, 37 nm southwest of the line.
as filed, and in English
BDL UA /OV KBDL075005/TM 1208/FL025/TP A320/SK BASES010 TOPS040/WX 3SM
- Report
- a routine report filed through BDL
- Where
- 5 nm east (075°) of KBDL
- Time
- 12:08 UTC
- Height
- at 2,500 ft
- Aircraft
- A320
- Sky
- BASES010 TOPS040
- Weather
- 3SM
- B39M at 15,000 ft, 40 nm northeast, 7:27 am EDT (11:27 UTC): light chop turbulence, remarks: during the climb hylnd. 86 nm along the route, 40 nm northeast of the line.
as filed, and in English
MHT UA /OV MHT/TM 1127/FL150/TP B39M/TB CONS LGT CHOP/RM DURC HYLND
- Report
- a routine report filed through MHT
- Where
- over MHT
- Time
- 11:27 UTC
- Height
- at 15,000 ft
- Aircraft
- B39M
- Turbulence
- continuous light chop
- Remarks
- during the climb hylnd
- B738 at 2,000 ft, 38 nm southwest, 6:44 am EDT (10:44 UTC): a routine report with nothing remarked on. 86 nm along the route, 38 nm southwest of the line.
as filed, and in English
BDL UA /OV KBDL095005/TM 1044/FL020/TP B738/SK BASES 005 TOPS 019
- Report
- a routine report filed through BDL
- Where
- 5 nm east (095°) of KBDL
- Time
- 10:44 UTC
- Height
- at 2,000 ft
- Aircraft
- B738
- Sky
- bases 500 ft tops 1,900 ft
- B737 at 800 ft, 42 nm southwest, 5:58 am EDT (09:58 UTC): a broken layer above 800 ft, remarks: during the descent runway 6. 86 nm along the route, 42 nm southwest of the line.
as filed, and in English
BDL UA /OV BDL/TM 0958/FL008/TP B737/SK BKN008/RM DURD RY6
- Report
- a routine report filed through BDL
- Where
- over BDL
- Time
- 09:58 UTC
- Height
- at 800 ft
- Aircraft
- B737
- Sky
- a broken layer from 800 ft
- Remarks
- during the descent runway 6
- MULT at 2,000 ft, 38 nm northeast, 6:18 am EDT (10:18 UTC): light turbulence from 1,500 ft to 2,000 ft, remarks: during the climb out of KBOS. 105 nm along the route, 38 nm northeast of the line.
as filed, and in English
LWM UA /OV LWM/TM 1018/FL020/TP MULT/TB CONS LGT 020-015/RM DURC OUT OF KBOS
- Report
- a routine report filed through LWM
- Where
- over LWM
- Time
- 10:18 UTC
- Height
- at 2,000 ft
- Aircraft
- MULT
- Turbulence
- continuous light from 2,000 ft to 1,500 ft
- Remarks
- during the climb out of KBOS
- H25B at 500 ft, 22 nm northeast, 7:06 am EDT (11:06 UTC): overcast above 500 ft. 115 nm along the route, 22 nm northeast of the line.
as filed, and in English
BED UA /OV BED/TM 1106/FL005/TP H25B/SK OVC005
- Report
- a routine report filed through BED
- Where
- over BED
- Time
- 11:06 UTC
- Height
- at 500 ft
- Aircraft
- H25B
- Sky
- overcast from 500 ft
- E175 at 500 ft, 25 nm northeast, 7:50 am EDT (11:50 UTC): a broken layer above 500 ft. 125 nm along the route, 25 nm northeast of the line.
as filed, and in English
BOS UA /OV BOS/TM 1150/FL005/TP E175/SK BKN005
- Report
- a routine report filed through BOS
- Where
- over BOS
- Time
- 11:50 UTC
- Height
- at 500 ft
- Aircraft
- E175
- Sky
- a broken layer from 500 ft
- B738 at 600 ft, 25 nm northeast, 7:07 am EDT (11:07 UTC): a broken layer above 600 ft. 125 nm along the route, 25 nm northeast of the line.
as filed, and in English
BOS UA /OV BOS/TM 1107/FL006/TP B738/SK BKN006
- Report
- a routine report filed through BOS
- Where
- over BOS
- Time
- 11:07 UTC
- Height
- at 600 ft
- Aircraft
- B738
- Sky
- a broken layer from 600 ft
- E75S at 8,000 ft, 25 nm northeast, 7:04 am EDT (11:04 UTC): light chop turbulence, overcast from 800 ft to 3,000 ft. 125 nm along the route, 25 nm northeast of the line.
as filed, and in English
BOS UA /OV BOS/TM 1104/FL080/TP E75S/SK OVC008-TOP030/TB LGT CHOP ABV080
- Report
- a routine report filed through BOS
- Where
- over BOS
- Time
- 11:04 UTC
- Height
- at 8,000 ft
- Aircraft
- E75S
- Sky
- overcast from 800 ft, tops 3,000 ft
- Turbulence
- light chop ABV080
7 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 4 forecast points nearest it (ALB, BDL, BOS, ACK). 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 | 350° at 15 kt | −11 kt | 131 kt | 1 h 32 min | 9:48 am EDT (13:48 UTC) | |
| 5,500 ft | 330° at 16 kt | −15 kt | 135 kt | 1 h 29 min | 9:45 am EDT (13:45 UTC) | |
| 7,500 ft | 310° at 16 kt | −16 kt | 9 °C | 136 kt | 1 h 29 min | 9:45 am EDT (13:45 UTC) |
| 9,500 ft | 290° at 17 kt | −17 kt | 7 °C | 137 kt | 1 h 28 min | 9:44 am EDT (13:44 UTC) |
| 11,500 ft | 290° at 19 kt | −18 kt | 4 °C | 138 kt | 1 h 27 min | 9:43 am EDT (13:43 UTC) |
| 13,500 ft | 280° at 21 kt | −19 kt | 0 °C | 139 kt | 1 h 27 min | 9:43 am EDT (13:43 UTC) |
| 15,500 ft | 280° at 24 kt | −20 kt | -5 °C | 140 kt | 1 h 26 min | 9:42 am EDT (13:42 UTC) |
| 17,500 ft | 270° at 26 kt | −21 kt | -9 °C | 141 kt | 1 h 26 min | 9:42 am EDT (13:42 UTC) |
| 18,000 ft FL180 | 270° at 27 kt | −22 kt | -10 °C | 142 kt | 1 h 25 min | 9:41 am EDT (13:41 UTC) |
| 24,000 ft FL240 | 260° at 34 kt | −23 kt | -22 °C | 143 kt | 1 h 24 min | 9:40 am EDT (13:40 UTC) |
| 30,000 ft FL300 | 250° at 52 kt | −28 kt | -37 °C | 148 kt | 1 h 21 min | 9:37 am EDT (13:37 UTC) |
| 34,000 ft FL340 | 250° at 67 kt | −31 kt | -43 °C | 151 kt | 1 h 20 min | 9:36 am EDT (13:36 UTC) |
| 39,000 ft FL390 | 250° at 66 kt | −34 kt | -51 °C | 154 kt | 1 h 18 min | 9:34 am EDT (13:34 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ALB | used from 0 nm out; 35 nm from the line | 340/22 | 340/19 9° | 320/16 7° | 330/16 2° | 330/19 -11° | 320/21 -23° | 320/25 -39° | 280/30 -44° | 270/41 -51° |
| BDL | used from 48 nm out; 43 nm from the line | 020/15 | 010/19 10° | 340/10 7° | 300/17 3° | 280/23 -10° | 250/35 -22° | 250/44 -38° | 250/55 -42° | 250/57 -51° |
| BOS | used from 96 nm out; 26 nm from the line | 020/10 | 360/20 10° | 340/19 7° | 290/21 2° | 270/35 -9° | 260/42 -22° | 250/55 -38° | 240/75 -43° | 250/72 -51° |
| ACK | used from 144 nm out; 34 nm from the line | 340/16 | 270/32 14° | 260/37 9° | 260/30 4° | 250/41 -9° | 250/49 -21° | 240/92 -34° | 240/107 -42° | 240/94 -52° |
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 |
|---|---|---|---|---|---|---|---|
| GFL Glens Falls, NY | departure | low IFR Sky: a broken layer at 300 feet, a broken layer at 3,700 feet, overcast at 4,800 feet | calm | 9 mi | 300 ft | 328 ft | 8:09 am EDT (12:09 UTC) |
| DDH Bennington, VT | 29 nm out, 12 nm southwest of the line | low IFR Sky: a broken layer at 400 feet, a broken layer at 900 feet, overcast at 1,500 feet Weather: mist | calm | 2.5 mi | 400 ft | 826 ft | 12:09 UTC |
| ORE Orange, MA | 77 nm out, 3 nm west of the line | marginal VFR Sky: scattered clouds at 1,700 feet, overcast at 2,300 feet | from the northwest (310°) at 3 knots | 10+ mi | 2,300 ft | 555 ft | 11:52 UTC |
| ORH Worcester, MA | 96 nm out, 6 nm south of the line, tower | low IFR Sky: overcast at 300 feet Weather: mist | from the north (010°) at 5 knots | 3 mi | 300 ft | 1,009 ft | 11:54 UTC |
| EWB New Bedford, MA | 153 nm out, 6 nm southwest of the line, tower | IFR Sky: overcast at 500 feet Weather: mist | from the north (010°) at 7 knots | 6 mi | 500 ft | 79 ft | 11:53 UTC |
| MVY Vineyard Haven, MA | 173 nm out, 10 nm south of the line, tower | IFR Sky: overcast at 700 feet | from the north (010°) at 11 knots, gusting to 23 | 10+ mi | 700 ft | 66 ft | 11:53 UTC |
| ACK Nantucket, MA | destination | low IFR Sky: overcast at 400 feet Weather: mist | from the north-northeast (020°) at 15 knots, gusting to 22 | 1.25 mi | 400 ft | 46 ft | 7:53 am EDT (11:53 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 ACK when you get there the forecast at the estimated arrival, 9:34 am EDT (13:34 UTC)
Wind from the north-northeast at 15 knots, visibility more than 6 miles, overcast at 500 feet IFR
The whole forecast for ACK
- From Mon 8:00 am EDT (12:00 UTC): wind from the north-northeast at 15 knots, visibility more than 6 miles, overcast at 500 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the north-northeast at 13 knots, visibility 6 miles, mist, overcast at 300 feet
- From Mon 4:00 pm EDT (20:00 UTC): wind from the north at 10 knots, gusting to 17, visibility more than 6 miles, scattered clouds at 3,000 feet
- From Tue 1:00 am EDT (05:00 UTC): wind from the north-northeast at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Tue 5:00 am EDT (09:00 UTC): wind from the east-northeast at 10 knots, gusting to 17, visibility 6 miles, light rain, mist, overcast at 800 feet
The forecast for GFL, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 2,500 feet, overcast at 3,500 feet
- At times between Mon 8:00 am EDT (12:00 UTC) and 12:00 pm EDT (16:00 UTC): a broken layer at 2,500 feet, overcast at 3,500 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 3,500 feet
- From Mon 10:00 pm EDT (02:00 UTC): wind calm, visibility more than 6 miles, showers nearby, overcast at 2,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/7153 North Sicuate, RI, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 12 nm from the route, 125 nm along the route · 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 5 nm from the route, 125 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZBW
Daylight
Sunset at GFL 6:16 pm EDT (22:16 UTC), at ACK 6:04 pm EDT (22:04 UTC) (civil twilight ends 6:32 pm EDT (22:32 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: Floyd Bennett Memorial, Nantucket Memorial.





