Plan a flight · Mon 10:50 am EDT (14:50 UTC)

Ogdensburg International to Lebanon Municipal OGS → LEB

150 nautical miles (173 statute miles) southeast on a straight line, true course 114°, about 127° magnetic at the departure end (variation 13W). At 120 knots that is 52 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 11:42 am EDT (15:42 UTC). Right now OGS is marginal VFR, wind from the west-southwest (250°) at 5 knots; LEB is IFR, wind calm. 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 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the last 141 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the last 131 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the last 38 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 OGS.

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

B77W at 36,000 ft, 23 nm southwest, 8:21 am EDT (12:21 UTC): moderate clear-air turbulence. At the departure end, 23 nm southwest of the line.
as filed, and in English
```
ART UA /OV ART030030/TM 1221/FL360/TP B77W/TB CONS MOD CAT
```
Report
a routine report filed through ART
Where
30 nm northeast (030°) of ART
Time
12:21 UTC
Height
at 36,000 ft
Aircraft
B77W
Turbulence
continuous moderate clear-air turbulence
B77W at 36,000 ft, 16 nm southwest, 8:18 am EDT (12:18 UTC): moderate clear-air turbulence. At the departure end, 16 nm southwest of the line.
as filed, and in English
```
OGS UA /OV CURDS/TM 1218/FL360/TP B77W/TB CONS MOD CAT
```
Report
a routine report filed through OGS
Where
curds
Time
12:18 UTC
Height
at 36,000 ft
Aircraft
B77W
Turbulence
continuous moderate clear-air turbulence
B777 at 37,000 ft, 29 nm northeast, 9:16 am EDT (13:16 UTC): moderate turbulence. 38 nm along the route, 29 nm northeast of the line.
as filed, and in English
```
MSS UA /OV MAL/TM 1316/FL370/TP B777/TB MOD
```
Report
a routine report filed through MSS
Where
over MAL
Time
13:16 UTC
Height
at 37,000 ft
Aircraft
B777
Turbulence
moderate
B38M at 35,000 ft, 14 nm southwest, 8:35 am EDT (12:35 UTC): light to moderate turbulence above 35,000 ft. 38 nm along the route, 14 nm southwest of the line.
as filed, and in English
```
SLK UA /OV SLK270030/TM 1235/FL350/TP B38M/TB LGT-MOD 350
```
Report
a routine report filed through SLK
Where
30 nm west (270°) of SLK
Time
12:35 UTC
Height
at 35,000 ft
Aircraft
B38M
Turbulence
light to moderate at 35,000 ft
C402 at 7,000 ft, 6 nm northeast, 10:27 am EDT (14:27 UTC): no turbulence. 56 nm along the route, 6 nm northeast of the line.
as filed, and in English
```
SLK UA /OV SLK/TM 1427/FL070/TP C402/SK BASE 007 TOP 055/TB NEG
```
Report
a routine report filed through SLK
Where
over SLK
Time
14:27 UTC
Height
at 7,000 ft
Aircraft
C402
Sky
base 700 ft top 5,500 ft
Turbulence
none
P212 at 6,000 ft, 6 nm northeast, 8:12 am EDT (12:12 UTC): remarks: during the climb KSLK. 56 nm along the route, 6 nm northeast of the line.
as filed, and in English
```
SLK UA /OV SLK/TM 1212/FL060/TP P212/SK BASE 003-004/RM DURC KSLK
```
Report
a routine report filed through SLK
Where
over SLK
Time
12:12 UTC
Height
at 6,000 ft
Aircraft
P212
Sky
base from 300 ft to 400 ft
Remarks
during the climb KSLK
CRJ9 at 7,000 ft, 18 nm northeast, 7:55 am EDT (11:55 UTC): no turbulence. 103 nm along the route, 18 nm northeast of the line.
as filed, and in English
```
BTV UA /OV 10 S BTV/TM 1155/FL070/TP CRJ9/SK TOPS 040/TB SMOOTH INC
```
Report
a routine report filed through BTV
Where
10 south btv
Time
11:55 UTC
Height
at 7,000 ft
Aircraft
CRJ9
Sky
tops 4,000 ft
Turbulence
smooth inc
P212 at 4,300 ft, 18 nm southwest, 9:38 am EDT (13:38 UTC): a routine report with nothing remarked on. 131 nm along the route, 18 nm southwest of the line.
as filed, and in English
```
RUT UA /OV RUT/TM 1338/FL043/TP P212/SK TOP 043
```
Report
a routine report filed through RUT
Where
over RUT
Time
13:38 UTC
Height
at 4,300 ft
Aircraft
P212
Sky
top 4,300 ft
PAY1 at 3,400 ft, 22 nm northeast, 9:34 am EDT (13:34 UTC): a routine report with nothing remarked on. 131 nm along the route, 22 nm northeast of the line.
as filed, and in English
```
MPV UA /OV MPV/TM 1334/FL034/TP PAY1/SK BASE 003 TOP 034
```
Report
a routine report filed through MPV
Where
over MPV
Time
13:34 UTC
Height
at 3,400 ft
Aircraft
PAY1
Sky
base 300 ft top 3,400 ft
PC12 at 10,000 ft, 18 nm southwest, 7:53 am EDT (11:53 UTC): remarks: base 1,600 ft above sea level during the climb rut. 131 nm along the route, 18 nm southwest of the line.
as filed, and in English
```
RUT UA /OV KRUT/TM 1153/FL100/TP PC12/SK BASE 009/RM BASE 016 MSL DURC RUT
```
Report
a routine report filed through RUT
Where
over KRUT
Time
11:53 UTC
Height
at 10,000 ft
Aircraft
PC12
Sky
base 900 ft
Remarks
base 1,600 ft above sea level during the climb rut

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 3 forecast points nearest it (SYR, ALB, BML). 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	310° at 21 kt	−21 kt		141 kt	1 h 04 min	11:54 am EDT (15:54 UTC)
5,500 ft	320° at 25 kt	−23 kt		143 kt	1 h 03 min	11:53 am EDT (15:53 UTC)
7,500 ft	320° at 28 kt	−25 kt	10 °C	145 kt	1 h 02 min	11:52 am EDT (15:52 UTC)
9,500 ft	320° at 30 kt	−27 kt	7 °C	147 kt	1 h 01 min	11:51 am EDT (15:51 UTC)
11,500 ft	320° at 30 kt	−26 kt	4 °C	146 kt	1 h 02 min	11:52 am EDT (15:52 UTC)
13,500 ft	320° at 31 kt	−28 kt	0 °C	148 kt	1 h 01 min	11:51 am EDT (15:51 UTC)
15,500 ft	320° at 32 kt	−29 kt	-5 °C	149 kt	1 h	11:50 am EDT (15:50 UTC)
17,500 ft	310° at 33 kt	−31 kt	-9 °C	151 kt	1 h	11:50 am EDT (15:50 UTC)
18,000 ft FL180	310° at 33 kt	−32 kt	-10 °C	152 kt	59 min	11:49 am EDT (15:49 UTC)
24,000 ft FL240	310° at 42 kt	−41 kt	-21 °C	161 kt	56 min	11:46 am EDT (15:46 UTC)
30,000 ft FL300	310° at 44 kt	−42 kt	-37 °C	162 kt	56 min	11:46 am EDT (15:46 UTC)
34,000 ft FL340	320° at 56 kt	−50 kt	-47 °C	170 kt	53 min	11:43 am EDT (15:43 UTC)
39,000 ft FL390	320° at 56 kt	−52 kt	-54 °C	172 kt	52 min	11:42 am EDT (15:42 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
SYR	used from 0 nm out; 98 nm from the line	290/24	310/27 13°	310/34 8°	320/32 2°	300/32 -10°	300/40 -21°	300/45 -37°	310/58 -47°	310/64 -54°
ALB	used from 47 nm out; 87 nm from the line	310/19	330/25 12°	330/29 8°	330/29 3°	320/34 -10°	310/42 -21°	320/43 -37°	330/55 -47°	320/52 -54°
BML	used from 141 nm out; 76 nm from the line	300/21	300/33 10°	300/37 6°	300/38 1°	300/42 -11°	300/53 -22°	310/58 -39°	310/72 -48°	320/56 -57°

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
OGS Ogdensburg, NY	departure	marginal VFR Sky: overcast at 1,100 feet Weather: mist	from the west-southwest (250°) at 5 knots	4 mi	1,100 ft	301 ft	10:35 am EDT (14:35 UTC)
PTD Potsdam, NY	19 nm out, 9 nm northeast of the line	IFR Sky: a broken layer at 600 feet, overcast at 1,000 feet Weather: mist	from the west (260°) at 7 knots	4 mi	600 ft	474 ft	14:35 UTC
LKP Lake Placid, NY	66 nm out, 5 nm northeast of the line	IFR Sky: a broken layer at 700 feet, overcast at 1,000 feet Weather: mist	from the northwest (320°) at 6 knots	7 mi	700 ft	1,747 ft	14:35 UTC
RUT Rutland, VT	131 nm out, 18 nm southwest of the line	low IFR Sky: overcast at 300 feet Weather: mist	calm	6 mi	300 ft	787 ft	13:56 UTC
LEB Lebanon, NH	destination	IFR Sky: a broken layer at 800 feet, overcast at 2,200 feet Weather: mist	calm	5 mi	800 ft	603 ft	9:53 am EDT (13:53 UTC)

The highest airport on this list sits at 1,747 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LEB when you get there the forecast at the estimated arrival, 11:42 am EDT (15:42 UTC)

Wind from the northwest at 5 knots, visibility more than 6 miles, scattered clouds at 5,000 feet VFR

The whole forecast for LEB

From Mon 10:00 am EDT (14:00 UTC): wind calm, visibility 6 miles, mist, overcast at 800 feet
From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 5 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
From Mon 11:00 pm EDT (03:00 UTC): wind calm, visibility 3 miles, mist, a broken layer at 1,500 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 OGS 6:22 pm EDT (22:22 UTC), at LEB 6:11 pm EDT (22:11 UTC) (civil twilight ends 6:40 pm EDT (22:40 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: Ogdensburg International, Lebanon Municipal.