Plan a flight · Sun 10:03 pm EDT (02:03 UTC)

Portland International Jetport to Frederick Douglass/Greater Rochester International PWM → ROC

323 nautical miles (371 statute miles) west on a straight line, true course 267°, about 282° magnetic at the departure end (variation 15W). At 120 knots that is 2 h 47 min at the quickest height in today's winds (4,500 ft, a 4-knot headwind), arriving about 12:50 am EDT (04:50 UTC), after sunset at the destination. Right now PWM is marginal VFR, wind calm; ROC is VFR, wind from the southeast (140°) 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: 3 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 ZULU 1C: moderate icing up to 22,000 ft. Over the first 264 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the whole route.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 235 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 route from 10 to 284 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 39 to 245 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 PWM.

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

A333 at 15,000 ft, 33 nm south, 9:37 pm EDT (01:37 UTC): moderate chop turbulence up to 15,000 ft, remarks: during the climb. 20 nm along the route, 33 nm south 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
CRJ7 at 20,000 ft, 10 nm south, 8:50 pm EDT (00:50 UTC): moderate turbulence. 137 nm along the route, 10 nm south of the line.
as filed, and in English
```
ALB UA /OV CAM360020/TM 0050/FL200/TP CRJ7/TB MOD
```
Report
a routine report filed through ALB
Where
20 nm north (360°) of CAM
Time
00:50 UTC
Height
at 20,000 ft
Aircraft
CRJ7
Turbulence
moderate
GLEX at 26,000 ft, 30 nm south, 7:54 pm EDT (23:54 UTC): moderate clear-air turbulence. 137 nm along the route, 30 nm south of the line.
as filed, and in English
```
ALB UA /OV CAM/TM 2354/FL260/TP GLEX/TB MOD CAT 260-230 LGT MOD CAT BLO 230
```
Report
a routine report filed through ALB
Where
over CAM
Time
23:54 UTC
Height
at 26,000 ft
Aircraft
GLEX
Turbulence
moderate clear-air turbulence from 26,000 ft to 23,000 ft light moderate clear-air turbulence below 23,000 ft
E75 at 34,000 ft, 19 nm south, 7:15 pm EDT (23:15 UTC): moderate turbulence. 215 nm along the route, 19 nm south of the line.
as filed, and in English
```
RME UA /OV UCA/TM 2315/FL340/TP E75/TB CONS MOD
```
Report
a routine report filed through RME
Where
over UCA
Time
23:15 UTC
Height
at 34,000 ft
Aircraft
E75
Turbulence
continuous moderate
DH8D at 19,000 ft, 0 nm southwest, 7:35 pm EDT (23:35 UTC): moderate chop turbulence, remarks: zob. At the destination end, 0 nm southwest of the line.
as filed, and in English
```
ROC UA /OV ROC/TM 2335/FL190/TP DH8D/TB CONS MOD CHOP/RM ZOB
```
Report
a routine report filed through ROC
Where
over ROC
Time
23:35 UTC
Height
at 19,000 ft
Aircraft
DH8D
Turbulence
continuous moderate chop
Remarks
zob
BCS3 at 26,000 ft, 39 nm south, 8:35 pm EDT (00:35 UTC): light to moderate turbulence. 88 nm along the route, 39 nm south of the line.
as filed, and in English
```
EEN UA /OV EEN/TM 0035/FL260/TP BCS3/TB CONS LGT OCNL MOD
```
Report
a routine report filed through EEN
Where
over EEN
Time
00:35 UTC
Height
at 26,000 ft
Aircraft
BCS3
Turbulence
continuous light occasional moderate
BCS3 at 17,000 ft, 30 nm south, 7:59 pm EDT (23:59 UTC): light rime icing from 17,000 ft to 20,000 ft, -9 °C. 137 nm along the route, 30 nm south of the line.
as filed, and in English
```
ALB UA /OV CAM/TM 2359/FL170/TP BCS3/TA M09/IC LGT RIME 170-200
```
Report
a routine report filed through ALB
Where
over CAM
Time
23:59 UTC
Height
at 17,000 ft
Aircraft
BCS3
Temperature
−9 °C
Icing
light rime from 17,000 ft to 20,000 ft
CRJ7 at 22,000 ft, 8 nm south, 8:32 pm EDT (00:32 UTC): light chop turbulence, remarks: during the descent. 147 nm along the route, 8 nm south of the line.
as filed, and in English
```
RUT UA /OV GFL/TM 0032/FL220/TP CRJ7/TB CONS LGT CHOP/RM DURD
```
Report
a routine report filed through RUT
Where
over GFL
Time
00:32 UTC
Height
at 22,000 ft
Aircraft
CRJ7
Turbulence
continuous light chop
Remarks
during the descent
CRJ7 at 19,000 ft, 13 nm north, 8:28 pm EDT (00:28 UTC): no turbulence from 11,000 ft to 19,000 ft, remarks: during the climb. 147 nm along the route, 13 nm north of the line.
as filed, and in English
```
RUT UA /OV GFL010020/TM 0028/FL190/TP CRJ7/TB NEG 110-190/RM DURC
```
Report
a routine report filed through RUT
Where
20 nm north (010°) of GFL
Time
00:28 UTC
Height
at 19,000 ft
Aircraft
CRJ7
Turbulence
no from 11,000 ft to 19,000 ft
Remarks
during the climb
A388 at 34,000 ft, 45 nm south, 7:17 pm EDT (23:17 UTC): light chop turbulence. 147 nm along the route, 45 nm south of the line.
as filed, and in English
```
ALB UA /OV ALB110010/TM 2317/FL340/TP A388/TB OCNL LGT CHOP
```
Report
a routine report filed through ALB
Where
10 nm east (110°) of ALB
Time
23:17 UTC
Height
at 34,000 ft
Aircraft
A388
Turbulence
occasional light chop
CRJ7 at 17,000 ft, 22 nm south, 8:53 pm EDT (00:53 UTC): light chop turbulence. 156 nm along the route, 22 nm south of the line.
as filed, and in English
```
ALB UA /OV CAM300020/TM 0053/FL170/TP CRJ7/TB ONCL LGT CHOP
```
Report
a routine report filed through ALB
Where
20 nm northwest (300°) of CAM
Time
00:53 UTC
Height
at 17,000 ft
Aircraft
CRJ7
Turbulence
oncl light chop
E75L at 27,000 ft, 8 nm southwest, 8:13 pm EDT (00:13 UTC): a broken layer. 254 nm along the route, 8 nm southwest of the line.
as filed, and in English
```
SYR UA /OV SYR/TM 0013/FL270/TP E75L/SK BKN OP 270
```
Report
a routine report filed through SYR
Where
over SYR
Time
00:13 UTC
Height
at 27,000 ft
Aircraft
E75L
Sky
broken op at 27,000 ft
PC12 at 17,000 ft, 33 nm north, 8:29 pm EDT (00:29 UTC): light icing, -6 °C. 274 nm along the route, 33 nm north of the line.
as filed, and in English
```
ART UA /OV ART260030/TM 0029/FL170/TP PC12/TA M06/IC LGT MOD
```
Report
a routine report filed through ART
Where
30 nm west (260°) of ART
Time
00:29 UTC
Height
at 17,000 ft
Aircraft
PC12
Temperature
−6 °C
Icing
light moderate
E75L at 25,000 ft, 20 nm south, 7:12 pm EDT (23:12 UTC): light turbulence. 274 nm along the route, 20 nm south of the line.
as filed, and in English
```
SYR UA /OV SYR230020/TM 2312/FL250/TP E75L/TB LGT
```
Report
a routine report filed through SYR
Where
20 nm southwest (230°) of SYR
Time
23:12 UTC
Height
at 25,000 ft
Aircraft
E75L
Turbulence
light

4 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 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 4 forecast points nearest it (PWM, BML, ALB, SYR). 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	190° at 19 kt	+4 kt		116 kt	2 h 47 min	12:50 am EDT (04:50 UTC)
6,500 ft	200° at 18 kt	+8 kt	8 °C	112 kt	2 h 53 min	12:56 am EDT (04:56 UTC)
8,500 ft	220° at 16 kt	+12 kt	6 °C	108 kt	2 h 59 min	1:02 am EDT (05:02 UTC)
10,500 ft	240° at 14 kt	+12 kt	4 °C	108 kt	2 h 59 min	1:02 am EDT (05:02 UTC)
12,500 ft	250° at 13 kt	+12 kt	0 °C	108 kt	2 h 59 min	1:02 am EDT (05:02 UTC)
14,500 ft	250° at 15 kt	+14 kt	-3 °C	106 kt	3 h 03 min	1:06 am EDT (05:06 UTC)
16,500 ft	250° at 17 kt	+17 kt	-7 °C	103 kt	3 h 08 min	1:11 am EDT (05:11 UTC)
18,000 ft FL180	250° at 19 kt	+18 kt	-10 °C	102 kt	3 h 10 min	1:13 am EDT (05:13 UTC)
24,000 ft FL240	240° at 36 kt	+33 kt	-19 °C	87 kt	3 h 43 min	1:46 am EDT (05:46 UTC)
30,000 ft FL300	230° at 65 kt	+55 kt	-34 °C	65 kt	4 h 58 min	3:01 am EDT (07:01 UTC)
34,000 ft FL340	240° at 86 kt	+78 kt	-42 °C	42 kt	7 h 41 min	5:44 am EDT (09:44 UTC)
39,000 ft FL390	240° at 92 kt	+83 kt	-53 °C	37 kt	8 h 44 min	6:47 am EDT (10:47 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
PWM	used from 0 nm out; 24 nm from the line	200/23	190/21 5°	260/23 5°	270/20 0°	250/29 -9°	250/54 -19°	250/71 -33°	250/78 -43°	250/105 -56°
BML	used from 49 nm out; 70 nm from the line	220/19	210/17 9°	240/12 4°	270/22 1°	250/21 -11°	260/41 -19°	250/68 -34°	250/82 -44°	250/115 -55°
ALB	used from 98 nm out; 54 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°
SYR	used from 196 nm out; 36 nm from the line	160/17	200/22 10°	250/10 6°	L/V 1°	270/11 -11°	220/25 -20°	220/66 -36°	230/89 -42°	240/74 -51°

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
PWM Portland, ME	departure	marginal VFR Sky: scattered clouds at 2,100 feet, scattered clouds at 7,000 feet, overcast at 10,000 feet Weather: light rain, mist	calm	5 mi	10,000 ft	75 ft	9:51 pm EDT (01:51 UTC)
SFM Sanford, ME	20 nm out, 14 nm south of the line	marginal VFR Sky: a broken layer at 2,600 feet, a broken layer at 3,700 feet, overcast at 10,000 feet Weather: light rain	calm	10+ mi	2,600 ft	244 ft	01:56 UTC
LCI Laconia, NH	49 nm out, 2 nm southeast of the line	VFR Sky: overcast at 3,300 feet Weather: light rain	calm	10+ mi	3,300 ft	545 ft	01:56 UTC
LEB Lebanon, NH	88 nm out, 5 nm north of the line, tower	marginal VFR Sky: a few clouds at 1,000 feet, overcast at 1,600 feet Weather: light rain, mist	calm	6 mi	1,600 ft	603 ft	01:53 UTC
GFL Glens Falls, NY	147 nm out, 8 nm south of the line	VFR Sky: a few clouds at 2,200 feet, a broken layer at 11,000 feet Weather: light rain	from the north (010°) at 4 knots	10+ mi	11,000 ft	328 ft	01:53 UTC
RME Rome, NY	225 nm out, 6 nm south of the line, tower	marginal VFR Sky: overcast at 1,300 feet Weather: rain	from the east-southeast (110°) at 4 knots	7 mi	1,300 ft	504 ft	01:53 UTC
SYR Syracuse, NY	254 nm out, 10 nm south of the line, tower	VFR Sky: a few clouds at 600 feet, a broken layer at 3,500 feet, overcast at 4,700 feet Weather: light rain, mist	from the east (080°) at 5 knots	6 mi	3,500 ft	421 ft	01:54 UTC
SDC Williamson/Sodus, NY	293 nm out, 6 nm northwest of the line	VFR Sky: scattered clouds at 2,500 feet, overcast at 5,000 feet Weather: light rain	calm	7 mi	5,000 ft	424 ft	22:15 UTC
ROC Rochester, NY	destination	VFR Sky: scattered clouds at 400 feet, a broken layer at 5,000 feet, overcast at 6,500 feet	from the southeast (140°) at 7 knots	10+ mi	5,000 ft	558 ft	9:54 pm EDT (01:54 UTC)

The highest airport on this list sits at 603 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ROC when you get there the forecast at the estimated arrival, 12:50 am EDT (04:50 UTC)

Wind from the southeast at 9 knots, visibility more than 6 miles, overcast at 5,000 feet VFR

The whole forecast for ROC

From Sun 10:00 pm EDT (02:00 UTC): wind from the southeast at 9 knots, visibility more than 6 miles, overcast at 5,000 feet
30% chance between Sun 10:00 pm EDT (02:00 UTC) and 12:00 am EDT (04:00 UTC): visibility 6 miles, light rain, overcast at 2,500 feet
From Mon 1:00 am EDT (05:00 UTC): wind calm, visibility 6 miles, mist, a broken layer at 1,500 feet
From Mon 3:00 am EDT (07:00 UTC): wind calm, visibility 4 miles, mist, overcast at 700 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the west at 4 knots, visibility more than 6 miles, overcast at 1,500 feet
From Mon 2:00 pm EDT (18:00 UTC): wind from the west at 6 knots, visibility more than 6 miles, overcast at 2,000 feet

The forecast for PWM, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 5 knots, visibility more than 6 miles, a broken layer at 12,000 feet
From Sun 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, light rain, overcast at 3,000 feet
From Mon 2:00 am EDT (06:00 UTC): wind calm, visibility 4 miles, light rain, overcast at 600 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, a broken layer at 2,500 feet, overcast at 6,000 feet
From Mon 12:00 pm EDT (16:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet

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

No temporary flight restriction on or near this route right now.

Daylight

Sunset at PWM 6:03 pm EDT (22:03 UTC), at ROC 6:33 pm EDT (22:33 UTC) (civil twilight ends 7:01 pm EDT (23:01 UTC)). At 120 knots the arrival at ROC is before sunrise there (7:20 am EDT (11:20 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, 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: Portland International Jetport, Frederick Douglass/Greater Rochester International.