Plan a flight · Mon 7:09 am MDT (13:09 UTC)

Dubois Municipal to Fort Worth Meacham International DUB → FTW

866 nautical miles (997 statute miles) southeast on a straight line, true course 134°, about 124° magnetic at the departure end (variation 10E). At 120 knots that is 5 h 58 min at the quickest height in today's winds (39,000 ft, a 25-knot tailwind), arriving about 2:07 pm CDT (19:07 UTC). Right now DUB is low IFR, wind from the southeast (130°) at 6 knots; FTW is marginal VFR, wind from the southeast (130°) at 6 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 ZULU 2C: moderate icing up to 23,000 ft. Over the first 169 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 259 nm of the route.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 110 to 398 nm out.
AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 129 to 179 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 139 to 239 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 159 to 329 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 329 to 388 nm out.
AIRMET TANGO 2W: 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 567 to 777 nm out.

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

urgent C172 at 6,700 ft, 13 nm southwest, 6:54 am MDT (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. 319 nm along the route, 13 nm southwest of the line.
as filed, and in English
```
APA UUA /OV KAPA/TM 1254/FL067/TP C172/RM LLWS +/- 10 KTS DURC
```
Report
an urgent report filed through APA
Where
over KAPA
Time
12:54 UTC
Height
at 6,700 ft
Aircraft
C172
Remarks
low-level wind shear + 10 knots during the climb
urgent FA7X at 6,800 ft, 13 nm southwest, 6:40 am MDT (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. 319 nm along the route, 13 nm southwest of the line.
as filed, and in English
```
APA UUA /OV KAPA/TM 1240/FL068/TP FA7X/RM LLWS -40 KTS DURC RY 35R
```
Report
an urgent report filed through APA
Where
over KAPA
Time
12:40 UTC
Height
at 6,800 ft
Aircraft
FA7X
Remarks
low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R
urgent TBM7 at 100 ft, 13 nm west, 6:30 am MDT (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. 329 nm along the route, 13 nm west of the line.
as filed, and in English
```
APA UUA /OV APA140001/TM 1230/FL001/TP TBM7/TB LGT CHOP/RM LLWS +-10KTS
```
Report
an urgent report filed through APA
Where
1 nm southeast (140°) of APA
Time
12:30 UTC
Height
at 100 ft
Aircraft
TBM7
Turbulence
light chop
Remarks
low-level wind shear a 10-knot loss of airspeed
B738 descending, 8 nm northeast, 7:01 am MDT (13:01 UTC): moderate turbulence from 11,000 ft to 20,000 ft. 279 nm along the route, 8 nm northeast of the line.
as filed, and in English
```
DEN UA /OV 40NW DEN/TM 1301/FLDURD/TP B738/TB MOD 200-110
```
Report
a routine report filed through DEN
Where
40NW den
Time
13:01 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate from 20,000 ft to 11,000 ft
B737 at 16,000 ft, 12 nm northeast, 6:23 am MDT (12:23 UTC): moderate turbulence, remarks: during the descent. 279 nm along the route, 12 nm northeast of the line.
as filed, and in English
```
DEN UA /OV DEN320040/TM 1223/FL160/TP B737/TB MOD/RM DURD
```
Report
a routine report filed through DEN
Where
40 nm northwest (320°) of DEN
Time
12:23 UTC
Height
at 16,000 ft
Aircraft
B737
Turbulence
moderate
Remarks
during the descent
B738 descending, 36 nm southwest, 6:55 am MDT (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. 319 nm along the route, 36 nm southwest of the line.
as filed, and in English
```
DEN UA /OV 40SW DEN/TM 1255/FLDURD/TP B738/TB MOD 200-160
```
Report
a routine report filed through DEN
Where
40SW den
Time
12:55 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate from 20,000 ft to 16,000 ft
C172 at 200 ft, 12 nm southwest, 6:35 am MDT (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. 319 nm along the route, 12 nm southwest of the line.
as filed, and in English
```
APA UA /OV APA350001/TM 1235/FL002/TP C172/TB MOD TURB/RM LLWS +-15KTS
```
Report
a routine report filed through APA
Where
1 nm north (350°) of APA
Time
12:35 UTC
Height
at 200 ft
Aircraft
C172
Turbulence
moderate turbulence
Remarks
low-level wind shear a 15-knot loss of airspeed
C172 at 9,500 ft, 27 nm southwest, 6:43 am MDT (12:43 UTC): moderate chop turbulence. 348 nm along the route, 27 nm southwest of the line.
as filed, and in English
```
COS UA /OV BRK348/005/TM 1243/FL095/TP C172/TB TB MOD CHOP
```
Report
a routine report filed through COS
Where
BRK348/005
Time
12:43 UTC
Height
at 9,500 ft
Aircraft
C172
Turbulence
turbulence moderate chop
CRJ2 at 19,000 ft, 5 nm west, 5:49 am MDT (11:49 UTC): no turbulence, remarks: ZDVWC-13. 249 nm along the route, 5 nm west of the line.
as filed, and in English
```
DEN UA /OV DEN304074/TM 1149/FL190/TP CRJ2/TB NEG/RM ZDVWC-13
```
Report
a routine report filed through DEN
Where
74 nm northwest (304°) of DEN
Time
11:49 UTC
Height
at 19,000 ft
Aircraft
CRJ2
Turbulence
none
Remarks
ZDVWC-13
CRJ2 at 24,000 ft, 9 nm northeast, 5:45 am MDT (11:45 UTC): no turbulence, remarks: ZDVWC-13. 259 nm along the route, 9 nm northeast of the line.
as filed, and in English
```
DEN UA /OV DEN314057/TM 1145/FL240/TP CRJ2/TB NEG/RM ZDVWC-13
```
Report
a routine report filed through DEN
Where
57 nm northwest (314°) of DEN
Time
11:45 UTC
Height
at 24,000 ft
Aircraft
CRJ2
Turbulence
none
Remarks
ZDVWC-13
B38M at 21,000 ft, 17 nm southwest, 5:24 am MDT (11:24 UTC): light to moderate chop turbulence, remarks: during the climb zdvwc. 289 nm along the route, 17 nm southwest of the line.
as filed, and in English
```
DEN UA /OV DEN277039/TM 1124/FL210/TP B38M/TB LGT-MOD CHOP BLO 180 NEG ABV 180/RM DURC. ZDVWC
```
Report
a routine report filed through DEN
Where
39 nm west (277°) of DEN
Time
11:24 UTC
Height
at 21,000 ft
Aircraft
B38M
Turbulence
light to moderate chop below 18,000 ft no above 18,000 ft
Remarks
during the climb zdvwc
B763 at 23,000 ft, 15 nm southwest, 4:26 am MDT (10:26 UTC): light chop turbulence, remarks: zdvwc. 289 nm along the route, 15 nm southwest of the line.
as filed, and in English
```
DEN UA /OV DEN278037/TM 1026/FL230/TP B763/TB OCNL LGT CHOP/RM ZDVWC
```
Report
a routine report filed through DEN
Where
37 nm west (278°) of DEN
Time
10:26 UTC
Height
at 23,000 ft
Aircraft
B763
Turbulence
occasional light chop
Remarks
zdvwc
UAL1735 at 19,000 ft, 38 nm southwest, 5:50 am MDT (11:50 UTC): light chop turbulence, wind 237° at 58 knots. 309 nm along the route, 38 nm southwest of the line.
as filed, and in English
```
ARP UAL1735 3925N 10525W 1150 F190 237/058KT TB INTMT LGT CHOP IC
```
Report
a routine report filed through ARP
B738 at 5,500 ft, 7 nm north, 6:28 am MDT (12:28 UTC): no turbulence. 319 nm along the route, 7 nm north of the line.
as filed, and in English
```
DEN UA /OV KDEN/TM 1228/FLSFC/TP B738/TB NEG
```
Report
a routine report filed through DEN
Where
over KDEN
Time
12:28 UTC
Height
at the surface
Aircraft
B738
Turbulence
none

7 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 8 forecast points nearest it (LND, RKS, DEN, PUB, GCK, GAG, SPS, DAL). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
7,500 ft	250° at 25 kt	−7 kt	13 °C	127 kt	6 h 49 min	2:58 pm CDT (19:58 UTC)
9,500 ft	250° at 23 kt	−7 kt	10 °C	127 kt	6 h 49 min	2:58 pm CDT (19:58 UTC)
11,500 ft	240° at 23 kt	−4 kt	6 °C	124 kt	6 h 59 min	3:08 pm CDT (20:08 UTC)
13,500 ft	230° at 27 kt	−3 kt	2 °C	123 kt	7 h 02 min	3:11 pm CDT (20:11 UTC)
15,500 ft	230° at 32 kt	−3 kt	-3 °C	123 kt	7 h 02 min	3:11 pm CDT (20:11 UTC)
17,500 ft	230° at 36 kt	−2 kt	-7 °C	122 kt	7 h 06 min	3:15 pm CDT (20:15 UTC)
18,000 ft FL180	230° at 38 kt	−2 kt	-8 °C	122 kt	7 h 06 min	3:15 pm CDT (20:15 UTC)
24,000 ft FL240	230° at 44 kt	−4 kt	-20 °C	124 kt	6 h 59 min	3:08 pm CDT (20:08 UTC)
30,000 ft FL300	240° at 61 kt	−14 kt	-30 °C	134 kt	6 h 28 min	2:37 pm CDT (19:37 UTC)
34,000 ft FL340	250° at 59 kt	−23 kt	-36 °C	143 kt	6 h 03 min	2:12 pm CDT (19:12 UTC)
39,000 ft FL390	250° at 55 kt	−25 kt	-48 °C	145 kt	5 h 58 min	2:07 pm CDT (19:07 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
LND	used from 0 nm out; 36 nm from the line			240/10 3°	240/30 0°	220/42 -13°	230/52 -23°	220/54 -33°	220/52 -36°	220/53 -44°
RKS	used from 149 nm out; 97 nm from the line			250/9	230/21 -1°	210/43 -14°	220/59 -23°	220/55 -32°	220/53 -35°	220/48 -44°
DEN	used from 199 nm out; 92 nm from the line			270/24 11°	230/13 5°	230/48 -8°	230/46 -20°	230/63 -30°	240/78 -36°	240/78 -48°
PUB	used from 348 nm out; 55 nm from the line			260/45 11°	240/38 6°	230/47 -8°	230/51 -19°	240/74 -29°	240/82 -35°	250/72 -48°
GCK	used from 448 nm out; 85 nm from the line		240/40 22°	240/40 14°	240/38 7°	230/39 -7°	230/45 -20°	250/73 -28°	260/74 -36°	260/64 -49°
GAG	used from 548 nm out; 69 nm from the line		240/35 22°	240/27 14°	230/25 6°	240/38 -7°	230/44 -19°	250/73 -28°	270/66 -37°	270/58 -49°
SPS	used from 697 nm out; 54 nm from the line	220/35	220/31 18°	230/16 14°	230/10 8°	250/18 -5°	250/32 -16°	260/51 -28°	280/46 -38°	300/50 -50°
DAL	used from 846 nm out; 33 nm from the line	190/30	200/28 18°	220/18 13°	250/13 8°	240/24 -6°	270/20 -14°	270/35 -29°	290/34 -39°	310/41 -51°

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	low IFR Sky: overcast at 200 feet Weather: fog	from the southeast (130°) at 6 knots	0.25 mi	200 ft	7,298 ft	6:55 am MDT (12:55 UTC)
LND Lander, WY	60 nm out, 2 nm south of the line	marginal VFR Sky: overcast at 1,100 feet	from the north (350°) at 6 knots	10+ mi	1,100 ft	5,588 ft	12:53 UTC
RWL Rawlins, WY	149 nm out, 4 nm east of the line	VFR	from the south (180°) at 5 knots	10+ mi	none	6,816 ft	13:53 UTC
SAA Saratoga, WY	179 nm out, 0 nm northwest of the line	VFR Sky: scattered clouds at 4,600 feet, a broken layer at 5,500 feet, overcast at 12,000 feet Weather: light rain	from the south (190°) at 12 knots, gusting to 17	10+ mi	5,500 ft	7,014 ft	12:50 UTC
DEN Denver, CO	319 nm out, 7 nm north of the line, tower	VFR Sky: a few clouds at 8,000 feet, a few clouds at 20,000 feet	from the south (190°) at 12 knots	10+ mi	none	5,433 ft	12:53 UTC
LIC Limon, CO	368 nm out, 17 nm northeast of the line	VFR	from the west (260°) at 7 knots	10+ mi	none	5,374 ft	12:55 UTC
LAA Lamar, CO	458 nm out, 3 nm northeast of the line	VFR	from the south-southwest (200°) at 10 knots	10+ mi	none	3,705 ft	12:53 UTC
PYX Perryton, TX	597 nm out, 8 nm north of the line	no report just now				2,918 ft
CSM Burns Flat, OK	687 nm out, 24 nm northeast of the line, tower	VFR	from the south (190°) at 16 knots, gusting to 23	10+ mi	none	1,922 ft	12:53 UTC
SPS Wichita Falls, TX	777 nm out, 1 nm northwest of the line, tower	VFR	from the south (180°) at 9 knots	10+ mi	none	1,019 ft	12:52 UTC
XBP Bridgeport, TX	836 nm out, 5 nm southwest of the line	VFR	from the south-southeast (160°) at 4 knots	10+ mi	none	863 ft	12:55 UTC
FTW Fort Worth, TX	destination	marginal VFR Sky: a broken layer at 1,800 feet	from the southeast (130°) at 6 knots	10+ mi	1,800 ft	710 ft	8:00 am CDT (13:00 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 FTW when you get there the forecast at the estimated arrival, 2:07 pm CDT (19:07 UTC)

Wind from the south at 12 knots, gusting to 23, visibility more than 6 miles, a few clouds at 15,000 feet VFR

The whole forecast for FTW

From Mon 8:00 am CDT (13:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 2,000 feet
At times between Mon 8:00 am CDT (13:00 UTC) and 9:00 am CDT (14:00 UTC): a broken layer at 1,800 feet
From Mon 10:00 am CDT (15:00 UTC): wind from the south at 12 knots, gusting to 23, visibility more than 6 miles, a few clouds at 15,000 feet
From Mon 7:00 pm CDT (00:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 6,000 feet
From Tue 4:00 am CDT (09:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a broken layer at 2,000 feet

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

6/8646 Arlington, TX, Thursday, October 15, 2026 through Friday, October 16, 2026 UTC 13 nm from the route, at the destination end · drones kept away from a public gathering · starts Thursday 15 October · ZFW

Daylight

Sunset at DUB 6:39 pm MDT (00:39 UTC), at FTW 6:59 pm CDT (23:59 UTC) (civil twilight ends 7:23 pm CDT (00:23 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 southern Rockies · loop National Weather Service

Radar now, the southern Plains · 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, Fort Worth Meacham International.