Plan a flight · Sun 11:03 pm EDT (03:03 UTC)

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

615 nautical miles (708 statute miles) west on a straight line, true course 261°, about 276° magnetic at the departure end (variation 15W). At 120 knots that is 5 h 05 min at the quickest height in today's winds (4,500 ft, a 1-knot tailwind), arriving about 4:08 am EDT (08:08 UTC), after sunset at the destination. Right now BOS is marginal VFR, wind from the east-northeast (060°) at 13 knots; DAY is marginal VFR, wind from the west-northwest (290°) at 7 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 ZULU 1C: moderate icing up to 25,000 ft. Over the first 69 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 426 nm of the route.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 228 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 129 to 416 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

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 departure 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 departure 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 departure 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 departure 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
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. 59 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
E75S at 16,000 ft, 19 nm south, 8:28 pm EDT (00:28 UTC): moderate chop turbulence. 99 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
UAL42 at 35,000 ft, 11 nm northeast, 10:02 pm EDT (02:02 UTC): light turbulence, -45 °C, wind 256° at 85 knots. At the departure end, 11 nm northeast of the line.
as filed, and in English
```
ARP UAL42 4232N 07054W 0202 F350 MS45 256/085KT TB LIGHT SK ON TOP IC NONE
```
Report
a routine report filed through ARP
BCS3 at 600 ft, 2 nm northeast, 9:20 pm EDT (01:20 UTC): a broken layer above 600 ft, remarks: during the descent runway 22L bos. At the departure end, 2 nm northeast of the line.
as filed, and in English
```
BOS UA /OV KBOS040002/TM 0120/FL006/TP BCS3/SK BKN006/RM DURD RY 22L BOS
```
Report
a routine report filed through BOS
Where
2 nm northeast (040°) of KBOS
Time
01:20 UTC
Height
at 600 ft
Aircraft
BCS3
Sky
a broken layer from 600 ft
Remarks
during the descent runway 22L bos
E75S at 12,000 ft, 41 nm south, 8:59 pm EDT (00:59 UTC): light turbulence, remarks: during the climb from 12,000 ft to 17,000 ft smooth above 18,000 ft. At the departure end, 41 nm south of the line.
as filed, and in English
```
EWB UA /OV EWB/TM 0059/FL120/TP E75S/TB LGT MOD/RM DURC 120-170 SMOOTH ABOVE 180
```
Report
a routine report filed through EWB
Where
over EWB
Time
00:59 UTC
Height
at 12,000 ft
Aircraft
E75S
Turbulence
light moderate
Remarks
during the climb from 12,000 ft to 17,000 ft smooth above 18,000 ft
A321 , 0 nm south, 8:56 pm EDT (00:56 UTC): remarks: braking action fair during landing runway 22L bos. At the departure end, 0 nm south of the line.
as filed, and in English
```
BOS UA /OV KBOS/TM 0056/FL000/TP A321/RM BRAKING ACTION FAIR DURING LANDING RY 22L BOS
```
Report
a routine report filed through BOS
Where
over KBOS
Time
00:56 UTC
Height
at 0 ft
Aircraft
A321
Remarks
braking action fair during landing runway 22L bos
B38M descending, 37 nm north, 10:53 pm EDT (02:53 UTC): overcast above 1,500 ft; scattered clouds above 500 ft. At the departure end, 37 nm north of the line.
as filed, and in English
```
MHT UA /OV RWY 17/TM 0253/FLDURD/TP B38M/SK 015 OVC / 005 SCT
```
Report
a routine report filed through MHT
Where
runway 17
Time
02:53 UTC
Height
during the descent
Aircraft
B38M
Sky
at 1,500 ft overcast; at 500 ft scattered
B38M descending, 37 nm north, 10:14 pm EDT (02:14 UTC): remarks: mod-hvy precip. At the departure end, 37 nm north of the line.
as filed, and in English
```
MHT UA /OV RWY 17/TM 0214/FLDURD/TP B38M/SK 015/RM MOD-HVY PRECIP
```
Report
a routine report filed through MHT
Where
runway 17
Time
02:14 UTC
Height
during the descent
Aircraft
B38M
Sky
at 1,500 ft
Remarks
mod-hvy precip
E55P at 600 ft, 9 nm north, 8:48 pm EDT (00:48 UTC): overcast above 600 ft. At the departure end, 9 nm north of the line.
as filed, and in English
```
BED UA /OV BED/TM 0048/FL006/TP E55P/SK OVC006
```
Report
a routine report filed through BED
Where
over BED
Time
00:48 UTC
Height
at 600 ft
Aircraft
E55P
Sky
overcast from 600 ft
E75S at 16,000 ft, 6 nm southwest, 8:07 pm EDT (00:07 UTC): light chop turbulence, remarks: moderate during the climb. 30 nm along the route, 6 nm southwest of the line.
as filed, and in English
```
SFZ UA /OV PUT030015/TM 0007/FL160/TP E75S/TB OCNL LGT CHOP 160 MOD CAT BLO 150/RM MOD DURC
```
Report
a routine report filed through SFZ
Where
15 nm northeast (030°) of PUT
Time
00:07 UTC
Height
at 16,000 ft
Aircraft
E75S
Turbulence
occasional light chop at 16,000 ft moderate clear-air turbulence below 15,000 ft
Remarks
moderate during the climb

16 more routine reports are on the map.

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 8 forecast points nearest it (BOS, BDL, ALB, AVP, PSB, AGC, CLE, CMH). 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	350° at 7 kt	−1 kt	13 °C	121 kt	5 h 05 min	4:08 am EDT (08:08 UTC)
6,500 ft	330° at 12 kt	+4 kt	11 °C	116 kt	5 h 18 min	4:21 am EDT (08:21 UTC)
8,500 ft	310° at 15 kt	+8 kt	9 °C	112 kt	5 h 29 min	4:32 am EDT (08:32 UTC)
10,500 ft	300° at 15 kt	+10 kt	6 °C	110 kt	5 h 35 min	4:38 am EDT (08:38 UTC)
12,500 ft	290° at 16 kt	+12 kt	2 °C	108 kt	5 h 42 min	4:45 am EDT (08:45 UTC)
14,500 ft	290° at 18 kt	+14 kt	-2 °C	106 kt	5 h 48 min	4:51 am EDT (08:51 UTC)
16,500 ft	290° at 20 kt	+16 kt	-7 °C	104 kt	5 h 55 min	4:58 am EDT (08:58 UTC)
18,000 ft FL180	290° at 22 kt	+18 kt	-10 °C	102 kt	6 h 02 min	5:05 am EDT (09:05 UTC)
24,000 ft FL240	280° at 25 kt	+22 kt	-21 °C	98 kt	6 h 17 min	5:20 am EDT (09:20 UTC)
30,000 ft FL300	270° at 35 kt	+33 kt	-35 °C	87 kt	7 h 04 min	6:07 am EDT (10:07 UTC)
34,000 ft FL340	260° at 46 kt	+44 kt	-41 °C	76 kt	8 h 06 min	7:09 am EDT (11:09 UTC)
39,000 ft FL390	260° at 43 kt	+41 kt	-49 °C	79 kt	7 h 47 min	6:50 am EDT (10:50 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; 25 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 50 nm out; 13 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 99 nm out; 46 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 149 nm out; 49 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 297 nm out; 23 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°
AGC	used from 397 nm out; 31 nm from the line	350/14	330/20 11°	340/18 8°	330/17 3°	340/22 -11°	340/31 -22°	330/33 -36°	300/34 -41°	300/35 -47°
CLE	used from 446 nm out; 56 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°
CMH	used from 496 nm out; 37 nm from the line	330/15	340/22 14°	340/24 9°	340/23 4°	340/35 -9°	340/49 -20°	340/58 -37°	330/70 -42°	340/55 -47°

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	marginal VFR Sky: scattered clouds at 800 feet, a broken layer at 1,700 feet, overcast at 2,500 feet Weather: heavy rain, mist	from the east-northeast (060°) at 13 knots	4 mi	1,700 ft	19 ft	10:54 pm EDT (02:54 UTC)
ORH Worcester, MA	40 nm out, 1 nm northeast of the line, tower	low IFR Sky: overcast at 200 feet Weather: heavy rain, mist	from the north-northeast (030°) at 9 knots, gusting to 17	1.25 mi	200 ft	1,009 ft	02:54 UTC
CEF Springfield/Chicopee, MA	69 nm out, 2 nm north of the line, tower	VFR Sky: scattered clouds at 500 feet, overcast at 3,300 feet Weather: rain	from the north (010°) at 9 knots	7 mi	3,300 ft	241 ft	02:55 UTC
POU Poughkeepsie, NY	139 nm out, 21 nm southeast of the line, tower	IFR Sky: a broken layer at 600 feet, a broken layer at 1,000 feet, overcast at 2,100 feet Weather: mist	from the north (360°) at 5 knots	5 mi	600 ft	163 ft	03:01 UTC
AVP Wilkes-Barre/Scranton, PA	218 nm out, 20 nm south of the line, tower	marginal VFR Sky: overcast at 1,300 feet	from the east-northeast (060°) at 6 knots	10+ mi	1,300 ft	961 ft	02:54 UTC
IPT Williamsport, PA	278 nm out, 14 nm southeast of the line, tower	marginal VFR Sky: overcast at 2,300 feet	calm	10+ mi	2,300 ft	528 ft	02:54 UTC
DUJ Dubois, PA	357 nm out, 6 nm northwest of the line	IFR Sky: a broken layer at 700 feet, overcast at 2,300 feet	from the east-northeast (070°) at 4 knots	10+ mi	700 ft	1,816 ft	02:53 UTC
PIT Pittsburgh, PA	426 nm out, 20 nm south of the line, tower	IFR Sky: overcast at 800 feet	from the north-northeast (030°) at 5 knots	10+ mi	800 ft	1,202 ft	02:51 UTC
BVI Beaver Falls, PA	436 nm out, 4 nm east of the line, tower	reported, no category	calm		none	1,252 ft	19:47 UTC
VTA Newark, OH	535 nm out, 17 nm south of the line	marginal VFR Sky: overcast at 1,600 feet	from the northwest (310°) at 5 knots	10+ mi	1,600 ft	883 ft	02:54 UTC
OSU Columbus, OH	565 nm out, 7 nm southeast of the line, tower	IFR Sky: a broken layer at 700 feet, overcast at 1,400 feet	from the northwest (320°) at 5 knots	7 mi	700 ft	905 ft	02:53 UTC
DAY Dayton, OH	destination	marginal VFR Sky: overcast at 1,200 feet	from the west-northwest (290°) at 7 knots	8 mi	1,200 ft	1,009 ft	10:56 pm EDT (02:56 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 DAY when you get there the forecast at the estimated arrival, 4:08 am EDT (08:08 UTC)

Wind from the west-northwest at 4 knots, visibility 5 miles, mist, scattered clouds at 600 feet marginal VFR

The whole forecast for DAY

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

The forecast for BOS, the departure

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

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 14 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZBW
6/7153 North Sicuate, RI, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 23 nm from the route, 30 nm along the route · drones kept away from a public gathering · until 12 October · ZBW
6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 426 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, 436 nm along the route · a VIP movement · today · ZOB

Daylight

Sunset at BOS 6:07 pm EDT (22:07 UTC), at DAY 7:02 pm EDT (23:02 UTC) (civil twilight ends 7:29 pm EDT (23:29 UTC)). At 120 knots the arrival at DAY is before sunrise there (7:43 am EDT (11:43 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 · loop National Weather Service

Radar now, the central Great Lakes · 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: General Edward Lawrence Logan International, James M Cox Dayton International.