Plan a flight · Sun 11:53 pm MDT (05:53 UTC)

Dubois Municipal to Trenton Mercer Airport DUB → TTN

1,559 nautical miles (1,794 statute miles) east on a straight line, true course 085°, about 075° magnetic at the departure end (variation 10E). At 120 knots that is 9 h 07 min at the quickest height in today's winds (39,000 ft, a 51-knot tailwind), arriving about 11:00 am EDT (15:00 UTC). Right now DUB is IFR, wind calm; TTN is IFR, wind from the north (010°) at 9 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

SIGMET 8C: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 40 knots, until 12:55 am MDT (06:55 UTC). Over the route from 220 to 270 nm out.

as issued

WSUS32 KKCI 120455
MKCC WST 120455
CONVECTIVE SIGMET 8C
VALID UNTIL 0655Z
NE SD WY
FROM 50WNW RAP-20SSW RAP-60NW BFF-40ENE DDY-50WNW RAP
DMSHG AREA TS MOV FROM 22040KT. TOPS TO FL320.

SIGMET E19E: thunderstorms (a convective SIGMET) up to 43,000 ft, moving from the southwest at 20 knots, until 12:55 am MDT (06:55 UTC). Over the last 50 nm of the route.

as issued

WSUS31 KKCI 120455
MKCE WST 120455
CONVECTIVE SIGMET 19E
VALID UNTIL 0655Z
CT NY NJ PA DE MD VA DC WV AND DE NJ NY MD CT VA CSTL WTRS
FROM 20NNW HTO-70SSE HTO-90SE SIE-20WNW LYH-40ESE AIR-20NNW HTO
AREA EMBD TS MOV FROM 24020KT. TOPS TO FL430.

AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 510 nm of the route.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the first 170 nm of the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 220 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 140 nm of the route.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 20 to 270 nm out.
AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 40 to 270 nm out.
AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 680 to 879 nm out.
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 540 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1329 to 1479 nm out.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 170 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 DUB.

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

A319 at 23,000 ft, 23 nm southeast, 9:21 pm MDT (03:21 UTC): moderate turbulence. At the destination end, 23 nm southeast of the line.
as filed, and in English
```
MJX UA /OV CYN345010/TM 0321/FL230/TP A319/TB MOD
```
Report
a routine report filed through MJX
Where
10 nm north (345°) of CYN
Time
03:21 UTC
Height
at 23,000 ft
Aircraft
A319
Turbulence
moderate
B738 at 1,800 ft, 36 nm south, 11:18 pm MDT (05:18 UTC): overcast from 1,800 ft to 2,700 ft, remarks: during the climb. 1149 nm along the route, 36 nm south of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0518/FL018/TP B738/SK OVC018-TOP027/RM DURC
```
Report
a routine report filed through TOL
Where
over KTOL
Time
05:18 UTC
Height
at 1,800 ft
Aircraft
B738
Sky
overcast from 1,800 ft, tops 2,700 ft
Remarks
during the climb
B738 at 1,300 ft, 36 nm south, 10:45 pm MDT (04:45 UTC): overcast from 1,300 ft to 3,000 ft, remarks: during the descent. 1149 nm along the route, 36 nm south of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0445/FL013/TP B738/SK OVC013-TOP030/RM DURD
```
Report
a routine report filed through TOL
Where
over KTOL
Time
04:45 UTC
Height
at 1,300 ft
Aircraft
B738
Sky
overcast from 1,300 ft, tops 3,000 ft
Remarks
during the descent
A333 descending, 6 nm north, 11:44 pm MDT (05:44 UTC): a routine report with nothing remarked on. 1159 nm along the route, 6 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0544/FLDURD/TP A333/SK TOPS 025
```
Report
a routine report filed through DTW
Where
over DTW
Time
05:44 UTC
Height
during the descent
Aircraft
A333
Sky
tops 2,500 ft
B739 descending, 6 nm north, 10:54 pm MDT (04:54 UTC): a routine report with nothing remarked on. 1159 nm along the route, 6 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0454/FLDURD/TP B739/SK BASES 011
```
Report
a routine report filed through DTW
Where
over DTW
Time
04:54 UTC
Height
during the descent
Aircraft
B739
Sky
bases 1,100 ft
A320 descending, 6 nm north, 9:27 pm MDT (03:27 UTC): overcast above 1,400 ft. 1159 nm along the route, 6 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0327/FLDURD/TP A320/SK 014 OVC
```
Report
a routine report filed through DTW
Where
over DTW
Time
03:27 UTC
Height
during the descent
Aircraft
A320
Sky
at 1,400 ft overcast
E145 at 600 ft, 33 nm southwest, 9:20 pm MDT (03:20 UTC): overcast above 600 ft. 1479 nm along the route, 33 nm southwest of the line.
as filed, and in English
```
MDT UA /OV MDT/TM 0320/FL006/TP E145/SK OVC 006
```
Report
a routine report filed through MDT
Where
over MDT
Time
03:20 UTC
Height
at 600 ft
Aircraft
E145
Sky
overcast from 600 ft

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 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 16 forecast points nearest it (LND, RAP, PIR, ONL, FSD, MCW, LSE, DBQ, JOT, MKG, FWA, CLE, AGC, PSB, AVP, ACY). 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	240° at 15 kt	−13 kt		133 kt	11 h 43 min	1:36 pm EDT (17:36 UTC)
5,500 ft	240° at 12 kt	−11 kt	15 °C	131 kt	11 h 54 min	1:47 pm EDT (17:47 UTC)
7,500 ft	240° at 13 kt	−12 kt	12 °C	132 kt	11 h 49 min	1:42 pm EDT (17:42 UTC)
9,500 ft	240° at 14 kt	−12 kt	9 °C	132 kt	11 h 49 min	1:42 pm EDT (17:42 UTC)
11,500 ft	240° at 15 kt	−13 kt	5 °C	133 kt	11 h 43 min	1:36 pm EDT (17:36 UTC)
13,500 ft	250° at 16 kt	−15 kt	1 °C	135 kt	11 h 33 min	1:26 pm EDT (17:26 UTC)
15,500 ft	250° at 17 kt	−17 kt	-4 °C	137 kt	11 h 23 min	1:16 pm EDT (17:16 UTC)
17,500 ft	260° at 19 kt	−20 kt	-8 °C	140 kt	11 h 08 min	1:01 pm EDT (17:01 UTC)
18,000 ft FL180	260° at 19 kt	−20 kt	-9 °C	140 kt	11 h 08 min	1:01 pm EDT (17:01 UTC)
24,000 ft FL240	270° at 25 kt	−26 kt	-21 °C	146 kt	10 h 41 min	12:34 pm EDT (16:34 UTC)
30,000 ft FL300	270° at 32 kt	−33 kt	-35 °C	153 kt	10 h 11 min	12:04 pm EDT (16:04 UTC)
34,000 ft FL340	270° at 43 kt	−44 kt	-41 °C	164 kt	9 h 30 min	11:23 am EDT (15:23 UTC)
39,000 ft FL390	270° at 50 kt	−51 kt	-49 °C	171 kt	9 h 07 min	11:00 am EDT (15:00 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
LND	used from 0 nm out; 49 nm from the line			200/23 6°	220/31 1°	220/39 -11°	230/39 -23°	220/51 -28°	220/66 -37°	230/68 -45°
RAP	used from 150 nm out; 115 nm from the line		180/23 12°	200/38 13°	210/38 6°	220/28 -10°	230/34 -21°	230/37 -36°	250/52 -38°	250/59 -46°
PIR	used from 350 nm out; 50 nm from the line		170/22 19°	190/25 13°	210/32 6°	240/23 -9°	250/32 -21°	250/38 -36°	260/44 -40°	260/52 -47°
ONL	used from 450 nm out; 74 nm from the line		210/31 20°	230/27 13°	230/18 7°	220/19 -8°	240/26 -20°	250/44 -35°	270/52 -39°	260/57 -47°
FSD	used from 500 nm out; 38 nm from the line	190/9	230/30 18°	240/23 13°	240/20 6°	260/22 -9°	250/31 -21°	250/43 -36°	260/49 -43°	270/53 -47°
MCW	used from 650 nm out; 41 nm from the line	220/44	250/30 17°	230/14 12°	240/17 6°	250/22 -8°	270/29 -20°	250/34 -34°	260/52 -43°	260/59 -51°
LSE	used from 750 nm out; 46 nm from the line	230/40	240/24 17°	240/13 10°	250/13 6°	280/22 -9°	250/28 -21°	250/41 -34°	260/42 -44°	270/62 -53°
DBQ	used from 800 nm out; 45 nm from the line	230/33	250/30 16°	280/15 9°	260/15 5°	260/21 -7°	260/24 -20°	250/37 -33°	270/42 -43°	280/63 -52°
JOT	used from 899 nm out; 84 nm from the line	250/23	270/22 15°	250/16 10°	240/9 4°	280/22 -7°	280/29 -19°	300/29 -34°	290/50 -43°	300/64 -52°
MKG	used from 949 nm out; 57 nm from the line	260/22	290/16 15°	300/11 10°	290/5 3°	300/26 -9°	300/32 -20°	320/48 -36°	320/61 -45°	310/74 -53°
FWA	used from 1099 nm out; 91 nm from the line	300/17	320/20 16°	330/20 10°	340/15 3°	310/27 -8°	320/37 -20°	330/52 -36°	330/65 -43°	330/60 -50°
CLE	used from 1149 nm out; 64 nm from the line	340/7	010/16 13°	350/18 8°	350/20 3°	340/31 -10°	340/46 -21°	340/54 -37°	330/62 -44°	340/65 -49°
AGC	used from 1299 nm out; 65 nm from the line	350/14	330/20 11°	340/18 8°	330/17 3°	340/22 -11°	340/31 -22°	330/33 -36°	300/34 -41°	300/35 -47°
PSB	used from 1349 nm out; 33 nm from the line		360/13 13°	330/14 7°	300/11 3°	290/12 -11°	240/23 -23°	270/25 -36°	250/34 -40°	250/45 -48°
AVP	used from 1449 nm out; 54 nm from the line	150/5	350/13 12°	270/20 8°	260/17 4°	260/25 -11°	240/31 -22°	240/54 -35°	230/61 -41°	240/55 -49°
ACY	used from 1549 nm out; 53 nm from the line	220/19	220/18 14°	210/36 9°	210/35 5°	220/36 -8°	240/49 -21°	220/90 -31°	230/103 -40°	230/81 -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
DUB Dubois, WY	departure	IFR Sky: a broken layer at 900 feet, a broken layer at 3,500 feet, overcast at 6,000 feet Weather: light drizzle	calm	10+ mi	900 ft	7,298 ft	11:35 pm MDT (05:35 UTC)
HSG Thermopolis, WY	60 nm out, 6 nm northwest of the line	marginal VFR Sky: overcast at 1,600 feet	from the north-northeast (020°) at 10 knots	10+ mi	1,600 ft	4,891 ft	05:35 UTC
RAP Rapid City, SD	290 nm out, 17 nm north of the line, tower	low IFR Sky: overcast at 200 feet Weather: nearby thunderstorms, light rain, mist	from the west-northwest (300°) at 3 knots	2.5 mi	200 ft	3,203 ft	05:48 UTC
PHP Philip, SD	350 nm out, 17 nm north of the line	low IFR Sky: overcast at 400 feet	from the northeast (050°) at 11 knots	10+ mi	400 ft	2,209 ft	04:55 UTC
FSD Sioux Falls, SD	560 nm out, 4 nm southeast of the line, tower	VFR	from the northwest (310°) at 6 knots	10+ mi	none	1,430 ft	04:56 UTC
EST Estherville, IA	650 nm out, 5 nm south of the line	VFR	from the south (190°) at 5 knots	10+ mi	none	1,318 ft	05:49 UTC
MSN Madison, WI	889 nm out, 9 nm north of the line, tower	VFR	from the south-southwest (200°) at 8 knots	10+ mi	none	886 ft	04:53 UTC
BTL Battle Creek, MI	1069 nm out, 8 nm south of the line, tower	VFR	from the south-southwest (200°) at 5 knots	10+ mi	none	951 ft	04:53 UTC
ARB Ann Arbor, MI	1139 nm out, 2 nm north of the line, tower	reported, no category	calm		none	839 ft	04:53 UTC
CGF Cleveland, OH	1249 nm out, 13 nm southwest of the line, tower	marginal VFR Sky: overcast at 3,000 feet	calm	10+ mi	3,000 ft	876 ft	02:46 UTC
UNV State College, PA	1419 nm out, 10 nm southwest of the line, tower	low IFR Sky: overcast at 300 feet Weather: mist	from the north-northeast (020°) at 6 knots	1.5 mi	300 ft	1,231 ft	05:36 UTC
TTN Trenton, NJ	destination	IFR Sky: a broken layer at 800 feet, overcast at 1,900 feet	from the north (010°) at 9 knots	10+ mi	800 ft	212 ft	12:53 am EDT (04:53 UTC)

The highest airport on this list sits at 7,298 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At TTN when you get there the forecast at the estimated arrival, 11:00 am EDT (15:00 UTC)

Wind from the north at 10 knots, visibility 6 miles, mist, a broken layer at 1,500 feet marginal VFR

The whole forecast for TTN

From Mon 2:00 am EDT (06:00 UTC): wind from the north at 8 knots, visibility 5 miles, light rain showers, mist, overcast at 700 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the north at 10 knots, visibility 6 miles, mist, a broken layer at 1,500 feet
From Mon 12:00 pm EDT (16:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, scattered clouds at 4,500 feet
From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 9:00 pm EDT (01:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet

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

6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 1279 nm along the route · a VIP movement · today · ZOB
6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 19 nm from the route, 1289 nm along the route · security · today · ZOB
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 15 nm from the route, 1289 nm along the route · a VIP movement · today · ZOB

Daylight

Sunset at DUB 6:40 pm MDT (00:40 UTC), at TTN 6:24 pm EDT (22:24 UTC) (civil twilight ends 6:51 pm EDT (22:51 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 northern Rockies · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar now, the central Great Lakes · 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: Dubois Municipal, Trenton Mercer Airport.