Plan a flight · Mon 8:18 am EDT (12:18 UTC)

John Murtha Johnstown/Cambria County to Teterboro Airport JST → TEB

220 nautical miles (253 statute miles) east on a straight line, true course 080°, about 090° magnetic at the departure end (variation 10W). At 120 knots that is 1 h 35 min at the quickest height in today's winds (34,000 ft, a 19-knot tailwind), arriving about 9:53 am EDT (13:53 UTC). Right now JST is low IFR, wind from the west-northwest (300°) at 12 knots; TEB is IFR, wind from the north (360°) at 8 knots, gusting to 16. 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 24,000 ft to 33,000 ft. Over the whole route.
AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the first 29 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the first 115 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 JST.

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

urgent SF50 descending, 3 nm east, 6:50 am EDT (10:50 UTC): light turbulence, overcast above 1,200 ft, remarks: during the descent runway 5. 201 nm along the route, 3 nm east of the line.
as filed, and in English
```
MMU UUA /OV MMU/TM 1050/FLDURD/TP SF50/SK OVC012/TB LGT/RM DURD RWY 5
```
Report
an urgent report filed through MMU
Where
over MMU
Time
10:50 UTC
Height
during the descent
Aircraft
SF50
Sky
overcast from 1,200 ft
Turbulence
light
Remarks
during the descent runway 5
EPIC at 1,800 ft, 26 nm west, 8:01 am EDT (12:01 UTC): overcast above 1,800 ft, remarks: during the climb runway 24 lbe. At the departure end, 26 nm west of the line.
as filed, and in English
```
LBE UA /OV KLBE/TM 1201/FL018/TP EPIC/SK OVC018-TOPUNKN/RM DURC RWY 24 LBE
```
Report
a routine report filed through LBE
Where
over KLBE
Time
12:01 UTC
Height
at 1,800 ft
Aircraft
EPIC
Sky
overcast from 1,800 ft, tops unknown
Remarks
during the climb runway 24 lbe
NMRS at 31,000 ft, 32 nm west, 6:42 am EDT (10:42 UTC): light to moderate turbulence from 29,000 ft to 33,000 ft, remarks: zob. At the departure end, 32 nm west of the line.
as filed, and in English
```
PIT UA /OV PIT-JST/TM 1042/FL310/TP NMRS/TB CONS LGT OCNL MOD 290-330/RM ZOB
```
Report
a routine report filed through PIT
Where
between PIT and JST
Time
10:42 UTC
Height
at 31,000 ft
Aircraft
NMRS
Turbulence
continuous light occasional moderate from 29,000 ft to 33,000 ft
Remarks
zob
CL30 at 2,600 ft, 26 nm west, 6:41 am EDT (10:41 UTC): overcast above 2,600 ft, remarks: during the climb runway 24 KLBE. At the departure end, 26 nm west of the line.
as filed, and in English
```
LBE UA /OV KLBE/TM 1041/FL026/TP CL30/SK OVC026-TOPUNKN/RM DURC RWY 24 KLBE
```
Report
a routine report filed through LBE
Where
over KLBE
Time
10:41 UTC
Height
at 2,600 ft
Aircraft
CL30
Sky
overcast from 2,600 ft, tops unknown
Remarks
during the climb runway 24 KLBE
E145 at 2,100 ft, 24 nm north, 8:15 am EDT (12:15 UTC): overcast above 2,100 ft, remarks: smooth ride during the descent rnwy 24. 48 nm along the route, 24 nm north of the line.
as filed, and in English
```
UNV UA /OV KUNV/TM 1215/FL021/TP E145/SK OVC021/RM SMOOTH RIDE DURD RNWY 24
```
Report
a routine report filed through UNV
Where
over KUNV
Time
12:15 UTC
Height
at 2,100 ft
Aircraft
E145
Sky
overcast from 2,100 ft
Remarks
smooth ride during the descent rnwy 24
SF50 at 2,500 ft, 38 nm south, 8:11 am EDT (12:11 UTC): a routine report with nothing remarked on. 86 nm along the route, 38 nm south of the line.
as filed, and in English
```
MDT UA /OV THV/TM 1211/FL025/TP SF50/SK BASES025
```
Report
a routine report filed through MDT
Where
over THV
Time
12:11 UTC
Height
at 2,500 ft
Aircraft
SF50
Sky
BASES025
SR22 at 3,100 ft, 21 nm south, 7:40 am EDT (11:40 UTC): a routine report with nothing remarked on. 86 nm along the route, 21 nm south of the line.
as filed, and in English
```
MDT UA /OV CXY/TM 1140/FL031/TP SR22/SK SCT016 BASES028-TOPS031
```
Report
a routine report filed through MDT
Where
over CXY
Time
11:40 UTC
Height
at 3,100 ft
Aircraft
SR22
Sky
SCT016 BASES028-TOPS031
B737 at 1,900 ft, 23 nm south, 7:23 am EDT (11:23 UTC): a routine report with nothing remarked on. 96 nm along the route, 23 nm south of the line.
as filed, and in English
```
MDT UA /OV MDT/TM 1123/FL019/TP B737/SK BASES019
```
Report
a routine report filed through MDT
Where
over MDT
Time
11:23 UTC
Height
at 1,900 ft
Aircraft
B737
Sky
BASES019
PC12 at 2,400 ft, 12 nm south, 7:26 am EDT (11:26 UTC): overcast above 2,400 ft, remarks: final runway 18. 134 nm along the route, 12 nm south of the line.
as filed, and in English
```
RDG UA /OV 5 N RDG/TM 1126/FL024/TP PC12/SK OVC024/RM FINAL RWY 18
```
Report
a routine report filed through RDG
Where
5 north rdg
Time
11:26 UTC
Height
at 2,400 ft
Aircraft
PC12
Sky
overcast from 2,400 ft
Remarks
final runway 18
E145 at 900 ft, 49 nm south, 7:45 am EDT (11:45 UTC): a routine report with nothing remarked on. 191 nm along the route, 49 nm south of the line.
as filed, and in English
```
PHL UA /OV PHL090030/TM 1145/FL009/TP E145/SK BASES 011
```
Report
a routine report filed through PHL
Where
30 nm east (090°) of PHL
Time
11:45 UTC
Height
at 900 ft
Aircraft
E145
Sky
bases 1,100 ft
SR22 at 1,300 ft, 3 nm east, 8:10 am EDT (12:10 UTC): overcast above 1,300 ft. 201 nm along the route, 3 nm east of the line.
as filed, and in English
```
MMU UA /OV DURD 5/TM 1210/FL013/TP SR22/SK OVC013
```
Report
a routine report filed through MMU
Where
during the descent 5
Time
12:10 UTC
Height
at 1,300 ft
Aircraft
SR22
Sky
overcast from 1,300 ft
G280 descending, 3 nm east, 7:30 am EDT (11:30 UTC): light turbulence, overcast above 1,000 ft. 201 nm along the route, 3 nm east of the line.
as filed, and in English
```
MMU UA /OV DURD 5/TM 1130/FLDURD/TP G280/SK OVC010/TB LIGHT TURB DURD
```
Report
a routine report filed through MMU
Where
during the descent 5
Time
11:30 UTC
Height
during the descent
Aircraft
G280
Sky
overcast from 1,000 ft
Turbulence
light turbulence during the descent
HELO at 900 ft, 3 nm north, 7:38 am EDT (11:38 UTC): overcast above 1,100 ft. 210 nm along the route, 3 nm north of the line.
as filed, and in English
```
CDW UA /OV CDW/TM 1138/FL009/TP HELO/SK OVC011/WX 6SM
```
Report
a routine report filed through CDW
Where
over CDW
Time
11:38 UTC
Height
at 900 ft
Aircraft
HELO
Sky
overcast from 1,100 ft
Weather
6SM
B787 at 900 ft, 10 nm southeast, 7:14 am EDT (11:14 UTC): overcast above 900 ft. 210 nm along the route, 10 nm southeast of the line.
as filed, and in English
```
EWR UA /OV FINAL 4R/TM 1114/FL009/TP B787/SK 009 OVC
```
Report
a routine report filed through EWR
Where
final 4R
Time
11:14 UTC
Height
at 900 ft
Aircraft
B787
Sky
at 900 ft overcast

11 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 (PSB, AVP, JFK). 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	010° at 21 kt	+7 kt		113 kt	1 h 57 min	10:15 am EDT (14:15 UTC)
5,500 ft	020° at 20 kt	+8 kt	12 °C	112 kt	1 h 58 min	10:16 am EDT (14:16 UTC)
7,500 ft	010° at 20 kt	+5 kt	10 °C	115 kt	1 h 55 min	10:13 am EDT (14:13 UTC)
9,500 ft	360° at 22 kt	+2 kt	6 °C	118 kt	1 h 52 min	10:10 am EDT (14:10 UTC)
11,500 ft	350° at 24 kt	+1 kt	3 °C	119 kt	1 h 51 min	10:09 am EDT (14:09 UTC)
13,500 ft	350° at 24 kt	−1 kt	-1 °C	121 kt	1 h 49 min	10:07 am EDT (14:07 UTC)
15,500 ft	340° at 25 kt	−4 kt	-5 °C	124 kt	1 h 46 min	10:04 am EDT (14:04 UTC)
17,500 ft	340° at 25 kt	−7 kt	-9 °C	127 kt	1 h 44 min	10:02 am EDT (14:02 UTC)
18,000 ft FL180	330° at 26 kt	−8 kt	-10 °C	128 kt	1 h 43 min	10:01 am EDT (14:01 UTC)
24,000 ft FL240	340° at 28 kt	−7 kt	-22 °C	127 kt	1 h 44 min	10:02 am EDT (14:02 UTC)
30,000 ft FL300	330° at 32 kt	−10 kt	-37 °C	130 kt	1 h 42 min	10:00 am EDT (14:00 UTC)
34,000 ft FL340	320° at 39 kt	−19 kt	-42 °C	139 kt	1 h 35 min	9:53 am EDT (13:53 UTC)
39,000 ft FL390	310° at 28 kt	−18 kt	-51 °C	138 kt	1 h 36 min	9:54 am EDT (13:54 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
PSB	used from 0 nm out; 32 nm from the line		020/21 12°	360/28 7°	360/29 1°	350/33 -10°	350/42 -22°	350/49 -37°	340/63 -43°	350/39 -52°
AVP	used from 96 nm out; 49 nm from the line	010/20	020/24 11°	360/19 8°	350/23 2°	320/24 -11°	330/25 -22°	330/27 -37°	310/28 -42°	290/30 -50°
JFK	used from 191 nm out; 29 nm from the line	020/25	290/9 12°	300/12 7°	320/14 3°	290/17 -10°	240/27 -21°	240/44 -36°	240/53 -41°	240/51 -50°

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
JST Johnstown, PA	departure	low IFR Sky: overcast at 300 feet Weather: light rain, mist	from the west-northwest (300°) at 12 knots	1.5 mi	300 ft	2,284 ft	7:51 am EDT (11:51 UTC)
AOO Altoona, PA	19 nm out, 6 nm southeast of the line	IFR Sky: overcast at 900 feet	from the west-northwest (300°) at 4 knots	10+ mi	900 ft	1,503 ft	12:13 UTC
CXY Harrisburg, PA	86 nm out, 21 nm south of the line, tower	marginal VFR Sky: overcast at 2,100 feet	from the west-northwest (300°) at 4 knots	10+ mi	2,100 ft	346 ft	11:56 UTC
MDT Harrisburg, PA	96 nm out, 23 nm south of the line, tower	marginal VFR Sky: a broken layer at 2,500 feet	from the northwest (320°) at 10 knots	10+ mi	2,500 ft	310 ft	11:56 UTC
ABE Allentown, PA	153 nm out, 5 nm southeast of the line, tower	marginal VFR Sky: overcast at 1,600 feet	calm	10+ mi	1,600 ft	393 ft	11:51 UTC
MMU Morristown, NJ	201 nm out, 3 nm east of the line, tower	marginal VFR Sky: overcast at 1,100 feet	from the north (010°) at 4 knots	10+ mi	1,100 ft	186 ft	11:45 UTC
TEB Teterboro, NJ	destination	IFR Sky: overcast at 800 feet	from the north (360°) at 8 knots, gusting to 16	5 mi	800 ft	8 ft	7:51 am EDT (11:51 UTC)

The highest airport on this list sits at 2,284 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At TEB when you get there the forecast at the estimated arrival, 9:53 am EDT (13:53 UTC)

Wind from the north at 8 knots, visibility more than 6 miles, a broken layer at 2,500 feet marginal VFR

The whole forecast for TEB

From Mon 8:00 am EDT (12:00 UTC): wind from the north at 8 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Mon 1:00 pm EDT (17:00 UTC): wind from the northwest at 7 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet
From Mon 9:00 pm EDT (01:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet, a few clouds at 15,000 feet
From Tue 11:00 am EDT (15:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, scattered clouds at 3,500 feet

The forecast for JST, the departure

From Mon 8:00 am EDT (12:00 UTC): wind from the west-northwest at 8 knots, visibility 1½ miles, mist, overcast at 300 feet
From Mon 11:00 am EDT (15:00 UTC): wind from the west-northwest at 8 knots, visibility 6 miles, mist, overcast at 700 feet
From Mon 4:00 pm EDT (20:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, overcast at 1,500 feet
From Mon 6:00 pm EDT (22:00 UTC): wind from the west at 6 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
From Tue 2:00 am EDT (06:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, overcast at 5,000 feet

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

5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 6 nm from the route, at the destination end · security · until 20 October · ZNY

Daylight

Sunset at JST 6:40 pm EDT (22:40 UTC), at TEB 6:20 pm EDT (22:20 UTC) (civil twilight ends 6:48 pm EDT (22:48 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: John Murtha Johnstown/Cambria County, Teterboro Airport.