Plan a flight · Mon 9:07 am EDT (13:07 UTC)

Teterboro Airport to York Airport TEB → THV

140 nautical miles (161 statute miles) southwest on a straight line, true course 247°, about 259° magnetic at the departure end (variation 12W). At 120 knots that is 1 h 04 min at the quickest height in today's winds (4,500 ft, a 11-knot tailwind), arriving about 10:11 am EDT (14:11 UTC). Right now TEB is marginal VFR, wind from the north (350°) at 10 knots; THV is marginal VFR, wind from the northwest (320°) at 5 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 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. Near the route, at the destination end.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Near the route, at the destination end.

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 TEB.

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

urgent SF50 descending, 4 nm north, 6:50 am EDT (10:50 UTC): light turbulence, overcast above 1,200 ft, remarks: during the descent runway 5. 19 nm along the route, 4 nm north 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
B738 at 36,000 ft, 24 nm south, 8:54 am EDT (12:54 UTC): moderate turbulence. 94 nm along the route, 24 nm south of the line.
as filed, and in English
```
PTW UA /OV MXE240005/TM 1254/FL360/TP B738/TB MOD
```
Report
a routine report filed through PTW
Where
5 nm southwest (240°) of MXE
Time
12:54 UTC
Height
at 36,000 ft
Aircraft
B738
Turbulence
moderate
E75S at 15,000 ft, 36 nm southeast, 6:35 am EDT (10:35 UTC): moderate turbulence, remarks: dca arrival from 12,000 ft to 15,000 ft during the descent. 122 nm along the route, 36 nm southeast of the line.
as filed, and in English
```
BWI UA /OV BAL060030/TM 1035/FL150/TP E75S/TB MOD/RM DCA ARRIVAL 120-150 DURD
```
Report
a routine report filed through BWI
Where
30 nm northeast (060°) of BAL
Time
10:35 UTC
Height
at 15,000 ft
Aircraft
E75S
Turbulence
moderate
Remarks
dca arrival from 12,000 ft to 15,000 ft during the descent
B738 descending, 44 nm east, 9:02 am EDT (13:02 UTC): remarks: bases 900 ft. At the departure end, 44 nm east of the line.
as filed, and in English
```
ISP UA /OV ISP/TM 1302/FLDURD/TP B738/RM BASES 009
```
Report
a routine report filed through ISP
Where
over ISP
Time
13:02 UTC
Height
during the descent
Aircraft
B738
Remarks
bases 900 ft
A320 climbing, 22 nm southeast, 9:00 am EDT (13:00 UTC): a routine report with nothing remarked on. At the departure end, 22 nm southeast of the line.
as filed, and in English
```
JFK UA /OV JFK100005/TM 1300/FLDURC/TP A320/SK 008-021
```
Report
a routine report filed through JFK
Where
5 nm east (100°) of JFK
Time
13:00 UTC
Height
during the climb
Aircraft
A320
Sky
from 800 ft to 2,100 ft
A320 at 900 ft, 19 nm southeast, 8:57 am EDT (12:57 UTC): overcast above 900 ft. At the departure end, 19 nm southeast of the line.
as filed, and in English
```
JFK UA /OV KJFK225003/TM 1257/FL009/TP A320/SK OVC009
```
Report
a routine report filed through JFK
Where
3 nm southwest (225°) of KJFK
Time
12:57 UTC
Height
at 900 ft
Aircraft
A320
Sky
overcast from 900 ft
C172 at 900 ft, 30 nm east, 8:49 am EDT (12:49 UTC): overcast above 900 ft, remarks: bases reported at 900FT on 2 mile final runway 32. At the departure end, 30 nm east of the line.
as filed, and in English
```
FRG UA /OV FRG/TM 1249/FL009/TP C172/SK OVC 009/RM BASES REPORTED AT 900FT ON 2 MILE FINAL RWY 32
```
Report
a routine report filed through FRG
Where
over FRG
Time
12:49 UTC
Height
at 900 ft
Aircraft
C172
Sky
overcast from 900 ft
Remarks
bases reported at 900FT on 2 mile final runway 32
SR22 at 1,000 ft, 21 nm northeast, 8:47 am EDT (12:47 UTC): remarks: bases reported at 1000FT. At the departure end, 21 nm northeast of the line.
as filed, and in English
```
HPN UA /OV HPN/TM 1247/FL010/TP SR22/RM BASES REPORTED AT 1000FT
```
Report
a routine report filed through HPN
Where
over HPN
Time
12:47 UTC
Height
at 1,000 ft
Aircraft
SR22
Remarks
bases reported at 1000FT
CRJ9 at 900 ft, 19 nm southeast, 8:45 am EDT (12:45 UTC): overcast above 900 ft. At the departure end, 19 nm southeast of the line.
as filed, and in English
```
JFK UA /OV KJFK225003/TM 1245/FL009/TP CRJ9/SK OVC009, TOPS030
```
Report
a routine report filed through JFK
Where
3 nm southwest (225°) of KJFK
Time
12:45 UTC
Height
at 900 ft
Aircraft
CRJ9
Sky
OVC009, TOPS030
B350 at 1,600 ft, 41 nm northeast, 8:40 am EDT (12:40 UTC): scattered clouds above 1,100 ft. At the departure end, 41 nm northeast of the line.
as filed, and in English
```
DXR UA /OV KDXR/TM 1240/FL016/TP B350/SK SCT011
```
Report
a routine report filed through DXR
Where
over KDXR
Time
12:40 UTC
Height
at 1,600 ft
Aircraft
B350
Sky
scattered clouds from 1,100 ft
SR22 at 1,000 ft, 47 nm north, 8:35 am EDT (12:35 UTC): overcast. At the departure end, 47 nm north of the line.
as filed, and in English
```
POU UA /OV 2MI W POU/TM 1235/FL010/TP SR22/SK OVC
```
Report
a routine report filed through POU
Where
2MI west pou
Time
12:35 UTC
Height
at 1,000 ft
Aircraft
SR22
Sky
overcast
CL60 at 1,300 ft, 0 nm southwest, 8:31 am EDT (12:31 UTC): overcast. At the departure end, 0 nm southwest of the line.
as filed, and in English
```
TEB UA /OV TEB/TM 1231/FL013/TP CL60/SK OVC
```
Report
a routine report filed through TEB
Where
over TEB
Time
12:31 UTC
Height
at 1,300 ft
Aircraft
CL60
Sky
overcast
C68A at 3,200 ft, 44 nm east, 8:23 am EDT (12:23 UTC): remarks: dur C. At the departure end, 44 nm east of the line.
as filed, and in English
```
ISP UA /OV 060005/TM 1223/FL032/TP C68A/SK BASES 007 / TOPS 025/RM DUR C
```
Report
a routine report filed through ISP
Where
wind from 060° at 5 knots
Time
12:23 UTC
Height
at 3,200 ft
Aircraft
C68A
Sky
bases 700 ft; tops 2,500 ft
Remarks
dur C
B738 at 1,200 ft, 22 nm southeast, 8:22 am EDT (12:22 UTC): a broken layer above 1,200 ft. At the departure end, 22 nm southeast of the line.
as filed, and in English
```
JFK UA /OV JFK090005/TM 1222/FL012/TP B738/SK BKN012
```
Report
a routine report filed through JFK
Where
5 nm east (090°) of JFK
Time
12:22 UTC
Height
at 1,200 ft
Aircraft
B738
Sky
a broken layer from 1,200 ft

16 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 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 2 forecast points nearest it (JFK, AVP). 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	010° at 19 kt	−11 kt		131 kt	1 h 04 min	10:11 am EDT (14:11 UTC)
6,500 ft	010° at 16 kt	−8 kt	10 °C	128 kt	1 h 06 min	10:13 am EDT (14:13 UTC)
8,500 ft	350° at 15 kt	−4 kt	8 °C	124 kt	1 h 08 min	10:15 am EDT (14:15 UTC)
10,500 ft	340° at 17 kt	−2 kt	5 °C	122 kt	1 h 09 min	10:16 am EDT (14:16 UTC)
12,500 ft	340° at 19 kt	−1 kt	1 °C	121 kt	1 h 09 min	10:16 am EDT (14:16 UTC)
14,500 ft	330° at 19 kt	+2 kt	-3 °C	118 kt	1 h 11 min	10:18 am EDT (14:18 UTC)
16,500 ft	320° at 20 kt	+6 kt	-8 °C	114 kt	1 h 14 min	10:21 am EDT (14:21 UTC)
18,000 ft FL180	310° at 21 kt	+9 kt	-11 °C	111 kt	1 h 16 min	10:23 am EDT (14:23 UTC)
24,000 ft FL240	300° at 19 kt	+11 kt	-22 °C	109 kt	1 h 17 min	10:24 am EDT (14:24 UTC)
30,000 ft FL300	290° at 23 kt	+17 kt	-37 °C	103 kt	1 h 22 min	10:29 am EDT (14:29 UTC)
34,000 ft FL340	280° at 30 kt	+26 kt	-42 °C	94 kt	1 h 29 min	10:36 am EDT (14:36 UTC)
39,000 ft FL390	270° at 34 kt	+31 kt	-50 °C	89 kt	1 h 34 min	10:41 am EDT (14:41 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
JFK	used from 0 nm out; 35 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°
AVP	used from 47 nm out; 58 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°

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
TEB Teterboro, NJ	departure	marginal VFR Sky: overcast at 1,100 feet	from the north (350°) at 10 knots	5 mi	1,100 ft	8 ft	8:51 am EDT (12:51 UTC)
MMU Morristown, NJ	19 nm out, 4 nm north of the line, tower	marginal VFR Sky: a broken layer at 1,500 feet, a broken layer at 4,500 feet	from the north-northeast (020°) at 6 knots	10+ mi	1,500 ft	186 ft	12:45 UTC
ABE Allentown, PA	65 nm out, 14 nm north of the line, tower	marginal VFR Sky: overcast at 1,800 feet	from the northwest (310°) at 6 knots	10+ mi	1,800 ft	393 ft	12:51 UTC
LNS Lancaster, PA	112 nm out, 1 nm northeast of the line, tower	marginal VFR Sky: overcast at 1,900 feet	from the north-northwest (340°) at 6 knots	10+ mi	1,900 ft	402 ft	12:53 UTC
THV York, PA	destination	marginal VFR Sky: a broken layer at 2,100 feet	from the northwest (320°) at 5 knots	10+ mi	2,100 ft	494 ft	8:53 am EDT (12:53 UTC)

The highest airport on this list sits at 494 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At THV when you get there the forecast at the estimated arrival, 10:11 am EDT (14:11 UTC)

THV has no terminal forecast; use the nearest airport that does.

The forecast for TEB, the departure

From Mon 8:00 am EDT (12:00 UTC): wind from the north at 9 knots, visibility more than 6 miles, overcast at 1,200 feet
From Mon 10:00 am EDT (14:00 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

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 departure end · security · until 20 October · ZNY

Daylight

Sunset at TEB 6:20 pm EDT (22:20 UTC), at THV 6:32 pm EDT (22:32 UTC) (civil twilight ends 7:00 pm EDT (23:00 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: Teterboro Airport, York Airport.