Plan a flight · Sun 10:12 pm EDT (02:12 UTC)

James M Cox Dayton International to General Edward Lawrence Logan International DAY → BOS

615 nautical miles (708 statute miles) east on a straight line, true course 072°, about 078° magnetic at the departure end (variation 6W). At 120 knots that is 3 h 25 min at the quickest height in today's winds (39,000 ft, a 60-knot tailwind), arriving about 1:37 am EDT (05:37 UTC), after sunset at the destination. Right now DAY is marginal VFR, wind from the northwest (320°) at 5 knots; BOS is IFR, wind from the east-northeast (070°) at 13 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: 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 21,000 ft to 33,000 ft. Over the last 426 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 198 to 486 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 218 nm of the route.
AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the last 69 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 DAY.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

urgent PC12 at 11,000 ft, 34 nm south, 7:29 pm EDT (23:29 UTC): moderate turbulence, remarks: during the descent on wipor arrival. 555 nm along the route, 34 nm south 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
PC12 at 8,000 ft, 10 nm northwest, 7:29 pm EDT (23:29 UTC): moderate clear-air turbulence. 476 nm along the route, 10 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
E75S at 10,000 ft, 4 nm west, 7:53 pm EDT (23:53 UTC): moderate clear-air turbulence. 496 nm along the route, 4 nm west 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, 16 nm north, 7:19 pm EDT (23:19 UTC): moderate chop turbulence. 496 nm along the route, 16 nm north 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, 19 nm south, 8:28 pm EDT (00:28 UTC): moderate chop turbulence. 516 nm along the route, 19 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
GLF4 at 10,000 ft, 7 nm north, 9:03 pm EDT (01:03 UTC): moderate turbulence above 10,000 ft, light rain, remarks: instrument conditions. 555 nm along the route, 7 nm north 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
PC12 at 10,000 ft, 33 nm south, 7:53 pm EDT (23:53 UTC): moderate turbulence. 555 nm along the route, 33 nm south 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
E75S at 16,000 ft, 15 nm south, 7:35 pm EDT (23:35 UTC): moderate clear-air turbulence above 16,000 ft, remarks: moderate in +ra to light chop. 575 nm along the route, 15 nm south 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
A333 at 15,000 ft, 44 nm north, 9:37 pm EDT (01:37 UTC): moderate chop turbulence up to 15,000 ft, remarks: during the climb. At the destination end, 44 nm north of the line.
as filed, and in English
```
PSM UA /OV PSM/TM 0137/FL150/TP A333/TB MOD CHOP BLO 150/RM DURC
```
Report
a routine report filed through PSM
Where
over PSM
Time
01:37 UTC
Height
at 15,000 ft
Aircraft
A333
Turbulence
moderate chop below 15,000 ft
Remarks
during the climb
A321 at 5,000 ft, 21 nm southeast, 8:46 pm EDT (00:46 UTC): moderate turbulence from 5,000 ft to 15,000 ft. At the destination end, 21 nm southeast of the line.
as filed, and in English
```
BOS UA /OV BOS150020/TM 0046/FL050/TP A321/TB MOD 150-050
```
Report
a routine report filed through BOS
Where
20 nm southeast (150°) of BOS
Time
00:46 UTC
Height
at 5,000 ft
Aircraft
A321
Turbulence
moderate from 15,000 ft to 5,000 ft
BCS3 at 18,000 ft, 41 nm south, 8:17 pm EDT (00:17 UTC): moderate chop turbulence, remarks: moderate CHOP180-210 smooth above 22,000 ft. At the destination end, 41 nm south of the line.
as filed, and in English
```
EWB UA /OV EWB/TM 0017/FL180/TP BCS3/TB MOD CHOP/RM MOD CHOP180-210 SMOOTH ABOVE FL220
```
Report
a routine report filed through EWB
Where
over EWB
Time
00:17 UTC
Height
at 18,000 ft
Aircraft
BCS3
Turbulence
moderate chop
Remarks
moderate CHOP180-210 smooth above 22,000 ft
BCS3 at 12,000 ft, 20 nm south, 8:11 pm EDT (00:11 UTC): moderate turbulence, rain, remarks: ssoxs dept from 12,000 ft to 16,000 ft. At the destination end, 20 nm south of the line.
as filed, and in English
```
BOS UA /OV BOS200020/TM 0011/FL120/TP BCS3/WX RA+/TB MOD/RM SSOXS DEPT 120-160
```
Report
a routine report filed through BOS
Where
20 nm south (200°) of BOS
Time
00:11 UTC
Height
at 12,000 ft
Aircraft
BCS3
Weather
ra+
Turbulence
moderate
Remarks
ssoxs dept from 12,000 ft to 16,000 ft
CRJ9 descending, 0 nm north, 9:15 pm EDT (01:15 UTC): a routine report with nothing remarked on. At the departure end, 0 nm north of the line.
as filed, and in English
```
DAY UA /OV DAY/TM 0115/FLDURD/TP CRJ9/SK T031 B005
```
Report
a routine report filed through DAY
Where
over DAY
Time
01:15 UTC
Height
during the descent
Aircraft
CRJ9
Sky
T031 B005
B744 climbing, 49 nm southwest, 8:02 pm EDT (00:02 UTC): light turbulence, overcast. At the departure end, 49 nm southwest of the line.
as filed, and in English
```
CVG UA /OV 10 N CVG/TM 0002/FLDURC/TP B744/SK B022 OVC T036/TB LT TB SFC-036
```
Report
a routine report filed through CVG
Where
10 north cvg
Time
00:02 UTC
Height
during the climb
Aircraft
B744
Sky
B022 overcast T036
Turbulence
lt turbulence from the surface to 3,600 ft

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 8 forecast points nearest it (CMH, CLE, 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 13 kt	+7 kt		113 kt	5 h 27 min	3:39 am EDT (07:39 UTC)
5,500 ft	200° at 9 kt	−5 kt	13 °C	125 kt	4 h 55 min	3:07 am EDT (07:07 UTC)
7,500 ft	220° at 11 kt	−9 kt	10 °C	129 kt	4 h 46 min	2:58 am EDT (06:58 UTC)
9,500 ft	230° at 12 kt	−10 kt	7 °C	130 kt	4 h 44 min	2:56 am EDT (06:56 UTC)
11,500 ft	250° at 11 kt	−11 kt	4 °C	131 kt	4 h 42 min	2:54 am EDT (06:54 UTC)
13,500 ft	250° at 13 kt	−13 kt	0 °C	133 kt	4 h 37 min	2:49 am EDT (06:49 UTC)
15,500 ft	250° at 16 kt	−15 kt	-4 °C	135 kt	4 h 33 min	2:45 am EDT (06:45 UTC)
17,500 ft	250° at 18 kt	−18 kt	-8 °C	138 kt	4 h 27 min	2:39 am EDT (06:39 UTC)
18,000 ft FL180	250° at 19 kt	−18 kt	-10 °C	138 kt	4 h 27 min	2:39 am EDT (06:39 UTC)
24,000 ft FL240	240° at 26 kt	−24 kt	-20 °C	144 kt	4 h 16 min	2:28 am EDT (06:28 UTC)
30,000 ft FL300	240° at 48 kt	−44 kt	-33 °C	164 kt	3 h 45 min	1:57 am EDT (05:57 UTC)
34,000 ft FL340	240° at 63 kt	−59 kt	-40 °C	179 kt	3 h 26 min	1:38 am EDT (05:38 UTC)
39,000 ft FL390	240° at 64 kt	−60 kt	-51 °C	180 kt	3 h 25 min	1:37 am EDT (05:37 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
CMH	used from 0 nm out; 37 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°
CLE	used from 99 nm out; 54 nm from the line	340/5	320/13 14°	300/12 8°	310/10 2°	310/14 -10°	340/14 -23°	320/27 -35°	260/28 -40°	250/36 -48°
AGC	used from 149 nm out; 38 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 248 nm out; 25 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 347 nm out; 31 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 446 nm out; 52 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 496 nm out; 20 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 595 nm out; 10 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
DAY Dayton, OH	departure	marginal VFR Sky: scattered clouds at 800 feet, overcast at 1,200 feet	from the northwest (320°) at 5 knots	8 mi	1,200 ft	1,009 ft	9:56 pm EDT (01:56 UTC)
OSU Columbus, OH	50 nm out, 7 nm southeast of the line, tower	IFR Sky: overcast at 600 feet	from the northwest (320°) at 7 knots	9 mi	600 ft	905 ft	01:53 UTC
VTA Newark, OH	79 nm out, 17 nm south of the line	IFR Sky: a broken layer at 700 feet, overcast at 1,700 feet Weather: mist	calm	3 mi	700 ft	883 ft	02:01 UTC
BVI Beaver Falls, PA	178 nm out, 4 nm east of the line, tower	reported, no category	calm		none	1,252 ft	19:47 UTC
PIT Pittsburgh, PA	188 nm out, 20 nm south of the line, tower	marginal VFR Sky: a few clouds at 800 feet, overcast at 1,900 feet	from the north-northeast (020°) at 3 knots	10+ mi	1,900 ft	1,202 ft	02:00 UTC
DUJ Dubois, PA	258 nm out, 6 nm northwest of the line	IFR Sky: a broken layer at 600 feet, overcast at 2,500 feet	from the east-northeast (070°) at 4 knots	10+ mi	600 ft	1,816 ft	01:53 UTC
IPT Williamsport, PA	337 nm out, 14 nm southeast of the line, tower	marginal VFR Sky: a broken layer at 1,800 feet, overcast at 2,500 feet Weather: mist	calm	5 mi	1,800 ft	528 ft	01:54 UTC
AVP Wilkes-Barre/Scranton, PA	397 nm out, 20 nm south of the line, tower	marginal VFR Sky: overcast at 1,300 feet	from the northeast (040°) at 5 knots	10+ mi	1,300 ft	961 ft	01:54 UTC
POU Poughkeepsie, NY	476 nm out, 21 nm southeast of the line, tower	marginal VFR Sky: scattered clouds at 900 feet, overcast at 1,700 feet Weather: mist	from the north (360°) at 5 knots	4 mi	1,700 ft	163 ft	02:07 UTC
CEF Springfield/Chicopee, MA	545 nm out, 2 nm north of the line, tower	IFR Sky: a broken layer at 500 feet, overcast at 900 feet Weather: rain	from the north (010°) at 8 knots	8 mi	500 ft	241 ft	01:55 UTC
ORH Worcester, MA	575 nm out, 1 nm northeast of the line, tower	low IFR Sky: overcast at 200 feet Weather: heavy rain, mist	from the northeast (050°) at 7 knots	2.5 mi	200 ft	1,009 ft	02:03 UTC
BOS Boston, MA	destination	IFR Sky: a broken layer at 900 feet, a broken layer at 1,300 feet, overcast at 3,400 feet Weather: rain, mist	from the east-northeast (070°) at 13 knots	4 mi	900 ft	19 ft	9:54 pm EDT (01:54 UTC)

The highest airport on this list sits at 1,816 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BOS when you get there the forecast at the estimated arrival, 1:37 am EDT (05:37 UTC)

Wind from the east at 6 knots, visibility 2 miles, light rain, mist, overcast at 800 feet IFR

The whole forecast for BOS

From Sun 8:00 pm EDT (00:00 UTC): wind from the southeast at 4 knots, visibility 4 miles, heavy rain, mist, scattered clouds at 2,200 feet, a broken layer at 2,800 feet and more above
From Sun 10:00 pm EDT (02:00 UTC): wind from the east-southeast at 5 knots, visibility 3 miles, light rain, mist, overcast at 1,000 feet
From Sun 11:00 pm EDT (03:00 UTC): wind from the east at 6 knots, visibility 2 miles, light rain, mist, overcast at 800 feet
From Mon 2:00 am EDT (06:00 UTC): wind from the northeast at 8 knots, visibility 2 miles, light rain showers, mist, overcast at 300 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the north at 7 knots, visibility 3 miles, mist, a broken layer at 800 feet
From Mon 1:00 pm EDT (17:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
From Mon 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 5 knots, visibility more than 6 miles, scattered clouds at 4,500 feet

The forecast for DAY, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, overcast at 800 feet
From Mon 12:00 am EDT (04:00 UTC): wind from the west-northwest at 4 knots, visibility 5 miles, mist, scattered clouds at 600 feet
From Mon 5:00 am EDT (09:00 UTC): wind from the west at 3 knots, visibility 2 miles, mist, scattered clouds at 200 feet
At times between Mon 6:00 am EDT (10:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ¼ mile, fog, sky obscured at 200 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 1:00 pm EDT (17:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

Temporary flight restrictions on the line or within 25 nm of it

6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 159 nm along the route · a VIP movement · today · ZOB
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 13 nm from the route, 178 nm along the route · a VIP movement · today · ZOB
6/7153 North Sicuate, RI, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 23 nm from the route, 585 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 14 nm from the route, at the destination end · drones kept away from a public gathering · starts Saturday 17 October · ZBW

Daylight

Sunset at DAY 7:02 pm EDT (23:02 UTC), at BOS 6:07 pm EDT (22:07 UTC) (civil twilight ends 6:35 pm EDT (22:35 UTC)). At 120 knots the arrival at BOS is before sunrise there (6:53 am EDT (10:53 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 central Great Lakes · loop National Weather Service

Radar now, the Northeast · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

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: James M Cox Dayton International, General Edward Lawrence Logan International.