Plan a flight · Sun 8:46 pm CDT (01:46 UTC)

St. Louis Lambert International to Newark Liberty International STL → EWR

756 nautical miles (870 statute miles) east on a straight line, true course 076°, about 077° magnetic at the departure end (variation 1W). At 120 knots that is 4 h 47 min at the quickest height in today's winds (39,000 ft, a 38-knot tailwind), arriving about 2:33 am EDT (06:33 UTC), after sunset at the destination. Right now STL is VFR, wind from the southeast (130°) at 7 knots; EWR is IFR, wind from the north-northeast (030°) at 16 knots, gusting to 22. 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: 2,043 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

SIGMET 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 9:55 pm CDT (02:55 UTC). Over the route from 388 to 458 nm out.

as issued

WSUS31 KKCI 120055
MKCE WST 120055
CONVECTIVE SIGMET 3E
VALID UNTIL 0255Z
PA MD VA NC WV OH KY
FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE
AREA TS MOV FROM 28015KT. TOPS TO FL310.

SIGMET 2E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 20 knots, until 9:55 pm CDT (02:55 UTC). Over the last 90 nm of the route.

as issued

WSUS31 KKCI 120055
MKCE WST 120055
CONVECTIVE SIGMET 2E
VALID UNTIL 0255Z
CT NY NJ PA DE MD AND NJ NY CT CSTL WTRS
FROM 30NE SAX-30SSW HTO-30ESE EMI-50WSW HAR-30NE SAX
AREA EMBD TS MOV FROM 22020KT. TOPS TO FL310.

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 last 468 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 458 to 647 nm out.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 488 to 726 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 60 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 STL.

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

B38M at 29,000 ft, 25 nm south, 7:55 pm CDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 478 nm along the route, 25 nm south of the line.
as filed, and in English
```
MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
```
Report
a routine report filed through MPG
Where
30 nm southeast (120°) of AIR
Time
00:55 UTC
Height
at 29,000 ft
Aircraft
B38M
Turbulence
occasional moderate at 29,000 ft
Remarks
zob
A321 at 30,000 ft, 21 nm south, 6:49 pm CDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 517 nm along the route, 21 nm south of the line.
as filed, and in English
```
2G9 UA /OV IHD/TM 2349/FL300/TP A321/TB MOD 300/RM ZOB
```
Report
a routine report filed through 2G9
Where
over IHD
Time
23:49 UTC
Height
at 30,000 ft
Aircraft
A321
Turbulence
moderate at 30,000 ft
Remarks
zob
E145 at 12,000 ft, 27 nm south, 7:43 pm CDT (00:43 UTC): moderate turbulence. 657 nm along the route, 27 nm south of the line.
as filed, and in English
```
LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
```
Report
a routine report filed through LNS
Where
over LRP
Time
00:43 UTC
Height
at 12,000 ft
Aircraft
E145
Turbulence
continuous moderate
A21N at 18,000 ft, 24 nm south, 7:38 pm CDT (00:38 UTC): moderate clear-air turbulence. 686 nm along the route, 24 nm south of the line.
as filed, and in English
```
PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
```
Report
a routine report filed through PTW
Where
over PTW
Time
00:38 UTC
Height
at 18,000 ft
Aircraft
A21N
Turbulence
moderate clear-air turbulence
B38M at 6,000 ft, 0 nm northwest, 7:47 pm CDT (00:47 UTC): moderate turbulence. At the destination end, 0 nm northwest of the line.
as filed, and in English
```
EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
```
Report
a routine report filed through EWR
Where
2 northwest of ewr
Time
00:47 UTC
Height
at 6,000 ft
Aircraft
B38M
Turbulence
moderate
CRJ7 at 15,000 ft, 23 nm south, 7:07 pm CDT (00:07 UTC): moderate chop turbulence. At the destination end, 23 nm south of the line.
as filed, and in English
```
BLM UA /OV COL/TM 0007/FL150/TP CRJ7/TB MOD CHOP
```
Report
a routine report filed through BLM
Where
over COL
Time
00:07 UTC
Height
at 15,000 ft
Aircraft
CRJ7
Turbulence
moderate chop
TBM9 descending, 49 nm east, 6:45 pm CDT (23:45 UTC): moderate turbulence, a broken layer above 700 ft. At the destination end, 49 nm east of the line.
as filed, and in English
```
ISP UA /OV ISP/TM 2345/FLDURD/TP TBM9/SK BKN007/TB MOD
```
Report
a routine report filed through ISP
Where
over ISP
Time
23:45 UTC
Height
during the descent
Aircraft
TBM9
Sky
a broken layer from 700 ft
Turbulence
moderate
A333 at 3,000 ft, 36 nm southeast, 6:10 pm CDT (23:10 UTC): moderate turbulence. At the destination end, 36 nm southeast of the line.
as filed, and in English
```
JFK UA /OV JFK180025/TM 2310/FL030/TP A333/TB MOD TURB
```
Report
a routine report filed through JFK
Where
25 nm south (180°) of JFK
Time
23:10 UTC
Height
at 3,000 ft
Aircraft
A333
Turbulence
moderate turbulence
A32N , 18 nm east, 6:01 pm CDT (23:01 UTC): moderate turbulence. At the destination end, 18 nm east of the line.
as filed, and in English
```
JFK UA /OV JFK10008/TM 2301/FL3000/TP A32N/TB MOD TURB
```
Report
a routine report filed through JFK
Where
JFK10008
Time
23:01 UTC
Height
at 300,000 ft
Aircraft
A32N
Turbulence
moderate turbulence
TBM9 descending, 49 nm east, 5:55 pm CDT (22:55 UTC): moderate turbulence, a broken layer above 700 ft. At the destination end, 49 nm east of the line.
as filed, and in English
```
ISP UA /OV ISP/TM 2255/FLDURD/TP TBM9/SK BKN007/TB MOD
```
Report
a routine report filed through ISP
Where
over ISP
Time
22:55 UTC
Height
during the descent
Aircraft
TBM9
Sky
a broken layer from 700 ft
Turbulence
moderate
B38M at 23,700 ft, 17 nm south, 6:51 pm CDT (23:51 UTC): light turbulence. 139 nm along the route, 17 nm south of the line.
as filed, and in English
```
IND UA /OV TTH190030/TM 2351/FL237/TP B38M/TB LGT
```
Report
a routine report filed through IND
Where
30 nm south (190°) of TTH
Time
23:51 UTC
Height
at 23,700 ft
Aircraft
B38M
Turbulence
light
E170 at 23,000 ft, 38 nm north, 6:14 pm CDT (23:14 UTC): light turbulence. 189 nm along the route, 38 nm north of the line.
as filed, and in English
```
IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
```
Report
a routine report filed through IND
Where
20 nm northwest (315°) of VHP
Time
23:14 UTC
Height
at 23,000 ft
Aircraft
E170
Turbulence
light
B744 climbing, 31 nm south, 7:02 pm CDT (00:02 UTC): light turbulence, overcast. 259 nm along the route, 31 nm south of the line.
as filed, and in English
```
CVG UA /OV 10 N CVG/TM 0002/FLDURC/TP B744/SK B022 OVC T036/TB LT TB SFC-036
```
Report
a routine report filed through CVG
Where
10 north cvg
Time
00:02 UTC
Height
during the climb
Aircraft
B744
Sky
B022 overcast T036
Turbulence
lt turbulence from the surface to 3,600 ft
B737 at 23,000 ft, 41 nm south, 6:51 pm CDT (23:51 UTC): light turbulence. 259 nm along the route, 41 nm south of the line.
as filed, and in English
```
IND UA /OV CVG/TM 2351/FL230/TP B737/TB LGT
```
Report
a routine report filed through IND
Where
over CVG
Time
23:51 UTC
Height
at 23,000 ft
Aircraft
B737
Turbulence
light

16 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 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 10 forecast points nearest it (STL, SPI, EVV, IND, CVG, CMH, AGC, 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	light and variable	+1 kt		119 kt	6 h 21 min	4:07 am EDT (08:07 UTC)
5,500 ft	300° at 7 kt	−4 kt	13 °C	124 kt	6 h 06 min	3:52 am EDT (07:52 UTC)
7,500 ft	310° at 9 kt	−6 kt	11 °C	126 kt	6 h	3:46 am EDT (07:46 UTC)
9,500 ft	310° at 11 kt	−6 kt	8 °C	126 kt	6 h	3:46 am EDT (07:46 UTC)
11,500 ft	310° at 11 kt	−6 kt	5 °C	126 kt	6 h	3:46 am EDT (07:46 UTC)
13,500 ft	310° at 13 kt	−8 kt	0 °C	128 kt	5 h 54 min	3:40 am EDT (07:40 UTC)
15,500 ft	310° at 14 kt	−9 kt	-4 °C	129 kt	5 h 52 min	3:38 am EDT (07:38 UTC)
17,500 ft	300° at 15 kt	−11 kt	-8 °C	131 kt	5 h 46 min	3:32 am EDT (07:32 UTC)
18,000 ft FL180	300° at 15 kt	−11 kt	-9 °C	131 kt	5 h 46 min	3:32 am EDT (07:32 UTC)
24,000 ft FL240	290° at 16 kt	−13 kt	-20 °C	133 kt	5 h 41 min	3:27 am EDT (07:27 UTC)
30,000 ft FL300	270° at 32 kt	−29 kt	-34 °C	149 kt	5 h 04 min	2:50 am EDT (06:50 UTC)
34,000 ft FL340	260° at 39 kt	−37 kt	-40 °C	157 kt	4 h 49 min	2:35 am EDT (06:35 UTC)
39,000 ft FL390	260° at 40 kt	−38 kt	-49 °C	158 kt	4 h 47 min	2:33 am EDT (06:33 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
STL	used from 0 nm out; 25 nm from the line	210/13	260/16 17°	270/21 10°	280/24 5°	310/20 -7°	320/22 -18°	320/44 -33°	320/59 -43°	310/69 -51°
SPI	used from 50 nm out; 63 nm from the line	210/13	260/11 17°	270/18 10°	290/21 4°	310/20 -8°	330/25 -19°	320/49 -34°	320/60 -44°	320/59 -50°
EVV	used from 99 nm out; 72 nm from the line	310/13	340/26 16°	330/29 10°	330/32 4°	330/30 -9°	340/38 -20°	330/60 -35°	320/57 -41°	330/39 -48°
IND	used from 149 nm out; 28 nm from the line	320/10	350/30 16°	350/32 10°	350/30 4°	340/31 -10°	340/42 -21°	340/49 -37°	320/46 -41°	320/47 -47°
CVG	used from 249 nm out; 40 nm from the line	350/13	340/20 13°	340/22 8°	350/30 3°	340/30 -9°	340/38 -21°	330/37 -35°	320/38 -40°	310/35 -47°
CMH	used from 298 nm out; 32 nm from the line	340/14	320/13 12°	350/12 8°	360/10 2°	350/27 -10°	340/20 -22°	320/31 -35°	270/25 -39°	260/32 -48°
AGC	used from 448 nm out; 21 nm from the line	140/12	350/10 12°	L/V 9°	L/V 3°	200/11 -11°	220/21 -22°	220/47 -33°	230/51 -39°	230/45 -48°
PSB	used from 547 nm out; 28 nm from the line		260/13 13°	220/12 8°	220/11 4°	230/27 -11°	210/31 -21°	220/73 -32°	220/75 -40°	230/66 -50°
AVP	used from 647 nm out; 47 nm from the line	110/36	190/34 13°	230/11 8°	230/16 4°	230/26 -8°	220/40 -19°	230/73 -33°	230/98 -41°	230/87 -51°
JFK	used from 696 nm out; 53 nm from the line	140/43	170/35 13°	230/18 9°	250/25 5°	240/40 -7°	230/50 -17°	230/75 -31°	230/78 -41°	230/88 -53°

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
STL St Louis, MO	departure	VFR Sky: a few clouds at 25,000 feet	from the southeast (130°) at 7 knots	10+ mi	none	617 ft	7:51 pm CDT (00:51 UTC)
ALN Alton/St Louis, IL	20 nm out, 6 nm northwest of the line, tower	VFR	from the southeast (140°) at 6 knots	10+ mi	none	543 ft	00:50 UTC
HUF Terre Haute, IN	149 nm out, 9 nm north of the line, tower	VFR	calm	10+ mi	none	589 ft	00:53 UTC
IND Indianapolis, IN	199 nm out, 15 nm north of the line, tower	VFR	calm	10+ mi	none	796 ft	00:54 UTC
DAY Dayton, OH	298 nm out, 9 nm northwest of the line, tower	marginal VFR Sky: scattered clouds at 800 feet, overcast at 1,400 feet	from the northwest (320°) at 5 knots	8 mi	1,400 ft	1,009 ft	01:40 UTC
TZR Columbus, OH	338 nm out, 5 nm east of the line, tower	IFR Sky: overcast at 700 feet	from the northwest (320°) at 3 knots	10+ mi	700 ft	904 ft	01:35 UTC
ZZV Zanesville, OH	398 nm out, 7 nm southeast of the line	IFR Sky: a broken layer at 700 feet, overcast at 1,700 feet	from the northwest (320°) at 5 knots	10+ mi	700 ft	899 ft	01:05 UTC
HLG Wheeling, WV	458 nm out, 2 nm southeast of the line, tower	marginal VFR Sky: overcast at 1,900 feet	from the northeast (050°) at 6 knots	10+ mi	1,900 ft	1,194 ft	00:53 UTC
JST Johnstown, PA	537 nm out, 6 nm southeast of the line, tower	low IFR Sky: sky obscured at 200 feet Weather: fog	from the east-northeast (060°) at 5 knots	0.25 mi	200 ft	2,284 ft	01:42 UTC
RDG Reading, PA	677 nm out, 13 nm south of the line, tower	marginal VFR Sky: overcast at 1,200 feet	from the northeast (050°) at 6 knots	10+ mi	1,200 ft	343 ft	00:54 UTC
ABE Allentown, PA	696 nm out, 2 nm northeast of the line, tower	IFR Sky: overcast at 900 feet	from the north (360°) at 8 knots	10+ mi	900 ft	393 ft	01:22 UTC
EWR Newark, NJ	destination	IFR Sky: a broken layer at 900 feet, overcast at 1,500 feet Weather: light rain, mist	from the north-northeast (030°) at 16 knots, gusting to 22	6 mi	900 ft	17 ft	8:51 pm EDT (00:51 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 EWR when you get there the forecast at the estimated arrival, 2:33 am EDT (06:33 UTC)

Wind from the north-northeast at 12 knots, visibility 6 miles, mist, showers nearby, scattered clouds at 400 feet, overcast at 600 feet IFR

At times between Sun 11:00 pm EDT (03:00 UTC) and 3:00 am EDT (07:00 UTC): a broken layer at 400 feet low IFR

The whole forecast for EWR

From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 14 knots, gusting to 19, visibility 4 miles, light rain showers, mist, overcast at 800 feet
From Sun 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 12 knots, visibility 6 miles, mist, showers nearby, scattered clouds at 400 feet, overcast at 600 feet
At times between Sun 11:00 pm EDT (03:00 UTC) and 3:00 am EDT (07:00 UTC): a broken layer at 400 feet
From Mon 8:00 am EDT (12:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, a broken layer at 800 feet, overcast at 1,500 feet
From Mon 11:00 am EDT (15:00 UTC): wind from the north at 9 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 8 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet
From Mon 11:00 pm EDT (03:00 UTC): wind from the north at 5 knots, visibility more than 6 miles, a few clouds at 5,000 feet

The forecast for STL, the departure

From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, clear skies
From Mon 1:00 am CDT (06:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 11:00 am CDT (16:00 UTC): wind from the southwest at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 25,000 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 9 nm from the route, at the destination end · security · until 20 October · ZNY

Daylight

Sunset at STL 6:27 pm CDT (23:27 UTC), at EWR 6:21 pm EDT (22:21 UTC) (civil twilight ends 6:48 pm EDT (22:48 UTC)). At 120 knots the arrival at EWR is before sunrise there (7:04 am EDT (11:04 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 upper Mississippi valley · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

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: St. Louis Lambert International, Newark Liberty International.