The U.S. aircraft register, updated daily
Plan a flight · Sun 7:48 pm EDT (23:48 UTC)

General Edward Lawrence Logan International to Detroit Metro Wayne County BOS → DTW

548 nautical miles (631 statute miles) west on a straight line, true course 273°, about 288° magnetic at the departure end (variation 15W). At 120 knots that is 4 h 32 min at the quickest height in today's winds (4,500 ft, a 1-knot tailwind), arriving about 12:20 am EDT (04:20 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: 5,077 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 309 nm of the route.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 389 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 339 nm of the 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 538 nm of the route.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 100 to 329 nm out.
  • 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 route from 199 to 299 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 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 6 forecast points nearest it (BOS, BDL, ALB, SYR, BUF, CLE). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft180° at 11 kt−1 kt121 kt4 h 32 min12:20 am EDT (04:20 UTC)
6,500 ft210° at 10 kt+5 kt10 °C115 kt4 h 46 min12:34 am EDT (04:34 UTC)
8,500 ft230° at 10 kt+8 kt8 °C112 kt4 h 54 min12:42 am EDT (04:42 UTC)
10,500 ft250° at 11 kt+10 kt5 °C110 kt4 h 59 min12:47 am EDT (04:47 UTC)
12,500 ft250° at 12 kt+12 kt1 °C108 kt5 h 04 min12:52 am EDT (04:52 UTC)
14,500 ft260° at 15 kt+14 kt-3 °C106 kt5 h 10 min12:58 am EDT (04:58 UTC)
16,500 ft260° at 17 kt+16 kt-7 °C104 kt5 h 16 min1:04 am EDT (05:04 UTC)
18,000 ft FL180260° at 19 kt+18 kt-10 °C102 kt5 h 22 min1:10 am EDT (05:10 UTC)
24,000 ft FL240240° at 26 kt+22 kt-21 °C98 kt5 h 36 min1:24 am EDT (05:24 UTC)
30,000 ft FL300240° at 43 kt+36 kt-34 °C84 kt6 h 31 min2:19 am EDT (06:19 UTC)
34,000 ft FL340240° at 63 kt+54 kt-41 °C66 kt8 h 18 min4:06 am EDT (08:06 UTC)
39,000 ft FL390240° at 67 kt+57 kt-51 °C63 kt8 h 42 min4:30 am EDT (08:30 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
BOSused from 0 nm out; 25 nm from the line160/27190/23 9°260/20 7°260/32 1°250/48 -7°240/56 -17°240/59 -33°250/75 -43°250/94 -55°
BDLused from 50 nm out; 29 nm from the line140/28180/29 10°220/38 8°250/30 3°250/40 -8°240/46 -18°240/58 -32°240/80 -41°240/89 -55°
ALBused from 100 nm out; 18 nm from the line160/27190/16 9°200/29 7°230/21 3°240/24 -9°240/43 -19°230/65 -33°240/91 -42°230/99 -53°
SYRused from 199 nm out; 39 nm from the line160/17200/22 10°250/10 6°L/V 1°270/11 -11°220/25 -20°220/66 -36°230/89 -42°240/74 -51°
BUFused from 299 nm out; 36 nm from the line170/19L/V 10°040/9 6°220/8 2°230/15 -11°220/33 -22°220/47 -35°230/55 -41°230/56 -50°
CLEused from 399 nm out; 81 nm from the line340/5320/13 14°300/12 8°310/10 2°310/14 -10°340/14 -23°320/27 -35°260/28 -40°250/36 -48°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
BOS Boston, MA departure no report just now 19 ft
ORH Worcester, MA 40 nm out, 8 nm south of the line, tower no report just now 1,009 ft
CEF Springfield/Chicopee, MA 70 nm out, 14 nm south of the line, tower no report just now 241 ft
ALB Albany, NY 120 nm out, 19 nm north of the line, tower no report just now 284 ft
BGM Binghamton, NY 219 nm out, 15 nm south of the line, tower no report just now 1,635 ft
ITH Ithaca, NY 239 nm out, 3 nm northwest of the line, tower no report just now 1,099 ft
HTF Hornell, NY 299 nm out, 5 nm southeast of the line no report just now 1,219 ft
DKK Dunkirk, NY 369 nm out, 6 nm northeast of the line no report just now 692 ft
ERI Erie, PA 409 nm out, 18 nm south of the line, tower no report just now 732 ft
DET Detroit, MI 528 nm out, 11 nm northwest of the line, tower no report just now 624 ft
DTW Detroit, MI destination no report just now 645 ft

The highest airport on this list sits at 1,635 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At DTW when you get there the forecast at the estimated arrival, 12:20 am EDT (04:20 UTC)

DTW 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 16 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZBW

Daylight

Sunset at BOS 6:07 pm EDT (22:07 UTC), at DTW 6:58 pm EDT (22:58 UTC) (civil twilight ends 7:26 pm EDT (23:26 UTC)). At 120 knots the arrival at DTW is before sunrise there (7:42 am EDT (11:42 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

Radar now, the Northeast
Radar now, the Northeast · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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, Detroit Metro Wayne County.