General Edward Lawrence Logan International to Cuyahoga County BOS → CGF
470 nautical miles (541 statute miles) west on a straight line, true course 268°, about 283° magnetic at the departure end (variation 15W). At 120 knots that is 3 h 53 min at the quickest height in today's winds (4,500 ft, a 1-knot tailwind), arriving about 3:17 am EDT (07:17 UTC), after sunset at the destination. 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
- 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). Near the route, 29 nm along the route.
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 SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 392 nm of the route.
- AIRMET ZULU 1C: moderate icing up to 25,000 ft. Over the first 186 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 411 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 215 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 108 to 372 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 BOS.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 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 7 forecast points nearest it (BOS, BDL, ALB, AVP, PSB, BUF, CLE). 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 | 010° at 3 kt | −1 kt | 13 °C | 121 kt | 3 h 53 min | 3:17 am EDT (07:17 UTC) |
| 6,500 ft | 320° at 8 kt | +5 kt | 11 °C | 115 kt | 4 h 05 min | 3:29 am EDT (07:29 UTC) |
| 8,500 ft | 300° at 11 kt | +8 kt | 8 °C | 112 kt | 4 h 12 min | 3:36 am EDT (07:36 UTC) |
| 10,500 ft | 290° at 13 kt | +11 kt | 5 °C | 109 kt | 4 h 19 min | 3:43 am EDT (07:43 UTC) |
| 12,500 ft | 280° at 15 kt | +14 kt | 2 °C | 106 kt | 4 h 26 min | 3:50 am EDT (07:50 UTC) |
| 14,500 ft | 280° at 19 kt | +18 kt | -3 °C | 102 kt | 4 h 36 min | 4:00 am EDT (08:00 UTC) |
| 16,500 ft | 280° at 22 kt | +21 kt | -7 °C | 99 kt | 4 h 45 min | 4:09 am EDT (08:09 UTC) |
| 18,000 ft FL180 | 270° at 25 kt | +24 kt | -11 °C | 96 kt | 4 h 54 min | 4:18 am EDT (08:18 UTC) |
| 24,000 ft FL240 | 260° at 30 kt | +29 kt | -22 °C | 91 kt | 5 h 10 min | 4:34 am EDT (08:34 UTC) |
| 30,000 ft FL300 | 250° at 41 kt | +40 kt | -35 °C | 80 kt | 5 h 52 min | 5:16 am EDT (09:16 UTC) |
| 34,000 ft FL340 | 250° at 53 kt | +50 kt | -42 °C | 70 kt | 6 h 43 min | 6:07 am EDT (10:07 UTC) |
| 39,000 ft FL390 | 250° at 51 kt | +49 kt | -50 °C | 71 kt | 6 h 37 min | 6:01 am EDT (10:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BOS | used from 0 nm out; 24 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° |
| BDL | used from 49 nm out; 22 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° |
| ALB | used from 98 nm out; 30 nm from the line | 120/9 | 270/8 10° | L/V 5° | 260/9 1° | 260/34 -10° | 250/42 -22° | 240/57 -35° | 240/70 -42° | 240/65 -50° |
| AVP | used from 196 nm out; 47 nm from the line | 150/5 | 350/13 12° | 270/20 8° | 260/17 4° | 260/25 -11° | 240/31 -22° | 240/54 -35° | 230/61 -41° | 240/55 -49° |
| PSB | used from 294 nm out; 63 nm from the line | 360/13 13° | 330/14 7° | 300/11 3° | 290/12 -11° | 240/23 -23° | 270/25 -36° | 250/34 -40° | 250/45 -48° | |
| BUF | used from 343 nm out; 71 nm from the line | 320/10 | 010/16 10° | 360/10 6° | 340/13 2° | 330/22 -11° | 300/25 -23° | 320/31 -38° | 300/29 -44° | 280/36 -50° |
| CLE | used from 392 nm out; 72 nm from the line | 340/7 | 010/16 13° | 350/18 8° | 350/20 3° | 340/31 -10° | 340/46 -21° | 340/54 -37° | 330/62 -44° | 340/65 -49° |
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 |
|---|---|---|---|---|---|---|---|
| BOS Boston, MA | departure | no report just now | 19 ft | ||||
| ORH Worcester, MA | 39 nm out, 4 nm south of the line, tower | no report just now | 1,009 ft | ||||
| CEF Springfield/Chicopee, MA | 69 nm out, 7 nm south of the line, tower | no report just now | 241 ft | ||||
| GBR Great Barrington, MA | 108 nm out, 5 nm south of the line | no report just now | 739 ft | ||||
| BGM Binghamton, NY | 225 nm out, 7 nm northeast of the line, tower | no report just now | 1,635 ft | ||||
| ELM Elmira/Corning, NY | 264 nm out, 8 nm north of the line, tower | no report just now | 955 ft | ||||
| ELZ Wellsville, NY | 313 nm out, 11 nm north of the line | no report just now | 2,124 ft | ||||
| BFD Bradford, PA | 343 nm out, 5 nm south of the line | no report just now | 2,143 ft | ||||
| ERI Erie, PA | 411 nm out, 22 nm north of the line, tower | no report just now | 732 ft | ||||
| YNG Youngstown/Warren, OH | 441 nm out, 24 nm south of the line, tower | no report just now | 1,191 ft | ||||
| CGF Cleveland, OH | destination | no report just now | 876 ft |
The highest airport on this list sits at 2,143 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CGF when you get there the forecast at the estimated arrival, 3:17 am EDT (07:17 UTC)
CGF has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8802 Foxborough, MA, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 15 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZBW
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 431 nm along the route · a VIP movement · today · ZOB
- 6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 22 nm from the route, 441 nm along the route · security · today · ZOB
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 18 nm from the route, 441 nm along the route · a VIP movement · today · ZOB
Daylight
Sunset at BOS 6:07 pm EDT (22:07 UTC), at CGF 6:49 pm EDT (22:49 UTC) (civil twilight ends 7:17 pm EDT (23:17 UTC)). At 120 knots the arrival at CGF is before sunrise there (7:34 am EDT (11:34 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: General Edward Lawrence Logan International, Cuyahoga County.