Plan a flight · Sun 6:43 pm PDT (01:43 UTC)

Mahlon Sweet Field to Dallas-Fort Worth International EUG → DFW

1,394 nautical miles (1,604 statute miles) east on a straight line, true course 110°, about 095° magnetic at the departure end (variation 15E). At 120 knots that is 9 h 25 min at the quickest height in today's winds (39,000 ft, a 28-knot tailwind), arriving about 6:08 am CDT (11:08 UTC), after sunset at the destination. Right now EUG is VFR, wind from the north-northwest (340°) at 10 knots; DFW is VFR, wind from the south (170°) at 7 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: 12 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 1W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 7:55 pm PDT (02:55 UTC). Over the route from 687 to 946 nm out.

as issued

WSUS33 KKCI 120055
MKCW WST 120055
CONVECTIVE SIGMET 1W
VALID UNTIL 0255Z
CO NM WY AZ UT
FROM 40NNW CHE-40WNW TBE-60WNW CME-40N SJN-40ESE MTU-40NNW CHE
AREA SEV TS MOV FROM 23040KT. TOPS TO FL340.
WIND GUSTS TO 60KT POSS.

AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 159 nm of the route.
AIRMET ZULU 2C: moderate icing up to 16,000 ft. Over the route from 80 to 149 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 100 to 697 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 279 to 707 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 289 to 956 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 518 to 1015 nm out.
AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 538 to 657 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 647 to 876 nm out.
AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Near the route, 667 nm along the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 786 to 906 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 EUG.

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

urgent BCS3 at 5,400 ft, 8 nm south, 4:35 pm PDT (23:35 UTC): remarks: wind shear 10 knots gain 1000 above ground on final. 557 nm along the route, 8 nm south of the line.
as filed, and in English
```
PVU UUA /OV PVU310001/TM 2335/FL054/TP BCS3/RM WIND SHEAR 10 KT GAIN 1000 AGL ON FINAL
```
Report
an urgent report filed through PVU
Where
1 nm northwest (310°) of PVU
Time
23:35 UTC
Height
at 5,400 ft
Aircraft
BCS3
Remarks
wind shear 10 knots gain 1000 above ground on final
A339 at 16,000 ft, 46 nm northeast, 4:35 pm PDT (23:35 UTC): moderate chop turbulence up to 16,000 ft, remarks: during the climb zlc. 528 nm along the route, 46 nm northeast of the line.
as filed, and in English
```
OGD UA /OV OGD063012/TM 2335/FL160/TP A339/TB MOD CHOP 160 BLO/RM DURC /ZLC
```
Report
a routine report filed through OGD
Where
12 nm northeast (063°) of OGD
Time
23:35 UTC
Height
at 16,000 ft
Aircraft
A339
Turbulence
moderate chop at 16,000 ft below
Remarks
during the climb zlc
E75L at 14,500 ft, 41 nm northeast, 4:05 pm PDT (23:05 UTC): moderate turbulence up to 15,800 ft, heavy rain, remarks: during the climb zlc. 528 nm along the route, 41 nm northeast of the line.
as filed, and in English
```
OGD UA /OV OGD086008/TM 2305/FL145/TP E75L/WX +RA/TB MOD 158 BLO/RM DURC /ZLC
```
Report
a routine report filed through OGD
Where
8 nm east (086°) of OGD
Time
23:05 UTC
Height
at 14,500 ft
Aircraft
E75L
Weather
heavy rain
Turbulence
moderate at 15,800 ft below
Remarks
during the climb zlc
PA44 at 6,000 ft, 7 nm south, 4:25 pm PDT (23:25 UTC): moderate turbulence, remarks: runway in sight at at 6,400 ft. 557 nm along the route, 7 nm south of the line.
as filed, and in English
```
PVU UA /OV PVU310002/TM 2325/FL060/TP PA44/TB MOD /RM RWY IN SIGHT AT 064
```
Report
a routine report filed through PVU
Where
2 nm northwest (310°) of PVU
Time
23:25 UTC
Height
at 6,000 ft
Aircraft
PA44
Turbulence
moderate
Remarks
runway in sight at at 6,400 ft
E75L at 22,000 ft, 8 nm southwest, 6:04 pm PDT (01:04 UTC): moderate turbulence. 607 nm along the route, 8 nm southwest of the line.
as filed, and in English
```
PUC UA /OV PUC320020/TM 0104/FL220/TP E75L/TB MOD /ZLC
```
Report
a routine report filed through PUC
Where
20 nm northwest (320°) of PUC
Time
01:04 UTC
Height
at 22,000 ft
Aircraft
E75L
Turbulence
moderate zlc
S22T at 14,000 ft, 5 nm southwest, 6:23 pm PDT (01:23 UTC): moderate rime icing, -16 °C. 617 nm along the route, 5 nm southwest of the line.
as filed, and in English
```
PUC UA /OV PUC360015/TM 0123/FL140/TP S22T/TA M16/IC MOD RIME /ZLC
```
Report
a routine report filed through PUC
Where
15 nm north (360°) of PUC
Time
01:23 UTC
Height
at 14,000 ft
Aircraft
S22T
Temperature
−16 °C
Icing
moderate rime zlc
E170 at 10,000 ft, 4 nm east, 4:41 pm PDT (23:41 UTC): moderate turbulence up to 10,000 ft, remarks: during the climb. 727 nm along the route, 4 nm east of the line.
as filed, and in English
```
GJT UA /OV GJT144009/TM 2341/FL100/TP E170/TB MOD SFC-100/RM DURC
```
Report
a routine report filed through GJT
Where
9 nm southeast (144°) of GJT
Time
23:41 UTC
Height
at 10,000 ft
Aircraft
E170
Turbulence
moderate from the surface to 10,000 ft
Remarks
during the climb
UAL2238 at 38,000 ft, 6 nm southwest, 4:44 pm PDT (23:44 UTC): moderate turbulence, wind 244° at 64 knots. 826 nm along the route, 6 nm southwest of the line.
as filed, and in English
```
ARP UAL2238 3807N 10649W 2344 F380 244/064KT TB CONT MOD TURB IC
```
Report
a routine report filed through ARP
B738 at 11,000 ft, 39 nm north, 6:19 pm PDT (01:19 UTC): light rime icing, remarks: during the descent runway 5. 80 nm along the route, 39 nm north of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 0119/FL110/TP B738/TA UNKN/IC LGT RIME/RM DURD RWY 5
```
Report
a routine report filed through RDM
Where
over RDM
Time
01:19 UTC
Height
at 11,000 ft
Aircraft
B738
Temperature
UNKN
Icing
light rime
Remarks
during the descent runway 5
E75L at 11,000 ft, 39 nm north, 6:16 pm PDT (01:16 UTC): light rime icing, remarks: during the descent runway 29. 80 nm along the route, 39 nm north of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 0116/FL110/TP E75L/TA UNKN/IC LGT RIME/RM DURD RWY 29
```
Report
a routine report filed through RDM
Where
over RDM
Time
01:16 UTC
Height
at 11,000 ft
Aircraft
E75L
Temperature
UNKN
Icing
light rime
Remarks
during the descent runway 29
E175 at 6,500 ft, 39 nm north, 5:28 pm PDT (00:28 UTC): a broken layer above 6,500 ft. 80 nm along the route, 39 nm north of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 0028/FL065/TP E175/SK BKN065-TOPSUNKN
```
Report
a routine report filed through RDM
Where
over RDM
Time
00:28 UTC
Height
at 6,500 ft
Aircraft
E175
Sky
a broken layer from 6,500 ft, tops unknown
E75L at 9,500 ft, 39 nm north, 4:07 pm PDT (23:07 UTC): light rime icing from 7,000 ft to 9,500 ft, a broken layer above 7,300 ft, -2 °C, remarks: during the descent runway 5. 80 nm along the route, 39 nm north of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 2307/FL095/TP E75L/SK BKN073-TOPSUNKN/TA M2/IC LGT RIME 095-070/RM DURD RWY 5
```
Report
a routine report filed through RDM
Where
over RDM
Time
23:07 UTC
Height
at 9,500 ft
Aircraft
E75L
Sky
a broken layer from 7,300 ft, tops unknown
Temperature
−2 °C
Icing
light rime from 9,500 ft to 7,000 ft
Remarks
during the descent runway 5
E75L at 9,000 ft, 26 nm north, 4:05 pm PDT (23:05 UTC): light rime icing, -6 °C, remarks: zse. 80 nm along the route, 26 nm north of the line.
as filed, and in English
```
RDM UA /OV DSD155012/TM 2305/FL090/TP E75L/TA M06/IC LGT RIME/RM ZSE
```
Report
a routine report filed through RDM
Where
12 nm southeast (155°) of DSD
Time
23:05 UTC
Height
at 9,000 ft
Aircraft
E75L
Temperature
−6 °C
Icing
light rime
Remarks
zse
E75L at 11,000 ft, 37 nm north, 5:36 pm PDT (00:36 UTC): trace to light rime icing from 10,500 ft to 11,500 ft, -8 °C, remarks: durc-zse. 90 nm along the route, 37 nm north of the line.
as filed, and in English
```
RDM UA /OV DSD090015/TM 0036/FL110/TP E75L/TA M08/IC TRACE-LGT RIME 105-115/RM DURC-ZSE
```
Report
a routine report filed through RDM
Where
15 nm east (090°) of DSD
Time
00:36 UTC
Height
at 11,000 ft
Aircraft
E75L
Temperature
−8 °C
Icing
trace-lgt rime from 10,500 ft to 11,500 ft
Remarks
durc-zse

14 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 12 forecast points nearest it (RDM, LKV, BOI, BAM, SLC, GJT, ALS, PUB, TCC, AMA, 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
5,500 ft	220° at 9 kt	0	0 °C	120 kt	11 h 37 min	8:20 am CDT (13:20 UTC)
7,500 ft	220° at 14 kt	−1 kt	5 °C	121 kt	11 h 31 min	8:14 am CDT (13:14 UTC)
9,500 ft	220° at 19 kt	−2 kt	5 °C	122 kt	11 h 26 min	8:09 am CDT (13:09 UTC)
11,500 ft	220° at 24 kt	−3 kt	1 °C	123 kt	11 h 20 min	8:03 am CDT (13:03 UTC)
13,500 ft	220° at 26 kt	−4 kt	-2 °C	124 kt	11 h 15 min	7:58 am CDT (12:58 UTC)
15,500 ft	220° at 27 kt	−4 kt	-7 °C	124 kt	11 h 15 min	7:58 am CDT (12:58 UTC)
17,500 ft	220° at 28 kt	−5 kt	-11 °C	125 kt	11 h 09 min	7:52 am CDT (12:52 UTC)
18,000 ft FL180	220° at 28 kt	−5 kt	-12 °C	125 kt	11 h 09 min	7:52 am CDT (12:52 UTC)
24,000 ft FL240	220° at 31 kt	−7 kt	-22 °C	127 kt	10 h 59 min	7:42 am CDT (12:42 UTC)
30,000 ft FL300	240° at 44 kt	−18 kt	-30 °C	138 kt	10 h 06 min	6:49 am CDT (11:49 UTC)
34,000 ft FL340	240° at 50 kt	−26 kt	-36 °C	146 kt	9 h 33 min	6:16 am CDT (11:16 UTC)
39,000 ft FL390	240° at 48 kt	−28 kt	-46 °C	148 kt	9 h 25 min	6:08 am CDT (11:08 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
RDM	used from 0 nm out; 68 nm from the line		010/15 -2°	030/21 -8°	020/26 -12°	020/46 -22°	010/72 -27°	360/47 -34°	340/31 -35°	320/20 -40°
LKV	used from 149 nm out; 68 nm from the line			010/18 -6°	280/7 -11°	290/9 -22°	280/13 -27°	290/20 -31°	260/19 -34°	260/27 -39°
BOI	used from 249 nm out; 86 nm from the line		330/14 4°	230/5 -2°	220/20 -7°	210/37 -20°	200/59 -26°	200/67 -34°	210/73 -35°	220/62 -41°
BAM	used from 348 nm out; 96 nm from the line			270/8 4°	230/27 -4°	220/49 -18°	210/52 -26°	220/77 -29°	220/71 -33°	220/63 -43°
SLC	used from 398 nm out; 114 nm from the line		280/8	210/39 5°	210/52 -1°	200/50 -11°	200/56 -23°	220/61 -28°	230/73 -37°	230/73 -45°
GJT	used from 647 nm out; 52 nm from the line			210/40 11°	210/46 3°	210/61 -10°	210/68 -22°	220/57 -29°	230/59 -36°	240/66 -46°
ALS	used from 796 nm out; 63 nm from the line				210/32 5°	230/48 -8°	230/49 -20°	230/78 -30°	240/74 -36°	240/61 -47°
PUB	used from 946 nm out; 86 nm from the line			210/24 16°	210/28 8°	230/43 -8°	240/42 -21°	240/77 -30°	240/72 -36°	250/51 -47°
TCC	used from 995 nm out; 78 nm from the line		200/26	200/28 14°	220/25 7°	230/28 -7°	240/41 -19°	240/62 -28°	250/61 -37°	250/49 -49°
AMA	used from 1045 nm out; 57 nm from the line		190/28	220/26 14°	230/27 7°	250/24 -6°	250/32 -16°	240/51 -28°	250/52 -38°	250/51 -50°
SPS	used from 1195 nm out; 77 nm from the line	180/26	200/25 16°	220/19 13°	220/20 9°	230/26 -5°	230/34 -15°	260/37 -28°	270/42 -39°	280/40 -51°
DAL	used from 1344 nm out; 34 nm from the line	180/21	190/24 15°	230/20 12°	220/23 8°	240/22 -5°	230/18 -15°	280/33 -29°	280/36 -39°	300/33 -52°

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
EUG Eugene, OR	departure	VFR Sky: scattered clouds at 4,500 feet, scattered clouds at 7,500 feet	from the north-northwest (340°) at 10 knots	10+ mi	none	373 ft	5:54 pm PDT (00:54 UTC)
REO Rome, OR	249 nm out, 2 nm east of the line	reported, no category	calm		none	4,053 ft	00:52 UTC
LWL Wells, NV	408 nm out, 24 nm southwest of the line	no report just now				5,769 ft
PVU Provo, UT	557 nm out, 8 nm south of the line, tower	marginal VFR Sky: a few clouds at 1,800 feet, overcast at 3,000 feet Weather: rain	from the northwest (310°) at 6 knots	8 mi	3,000 ft	4,496 ft	01:34 UTC
SPK Spanish Fork, UT	567 nm out, 10 nm southwest of the line	marginal VFR Sky: a few clouds at 1,200 feet, a broken layer at 2,500 feet, overcast at 4,400 feet Weather: light rain, mist	calm	4 mi	2,500 ft	4,529 ft	01:35 UTC
GJT Grand Junction, CO	727 nm out, 7 nm north of the line, tower	VFR Sky: a few clouds at 12,000 feet	from the southeast (140°) at 13 knots, gusting to 23	10+ mi	none	4,861 ft	00:53 UTC
TAD Trinidad, CO	946 nm out, 13 nm northeast of the line	VFR	from the west-southwest (240°) at 15 knots, gusting to 24	10+ mi	none	5,761 ft	00:54 UTC
CAO Clayton, NM	1025 nm out, 3 nm north of the line	VFR	from the south (190°) at 15 knots	10+ mi	none	4,969 ft	00:55 UTC
AMA Amarillo, TX	1125 nm out, 20 nm southwest of the line, tower	VFR	from the south (170°) at 14 knots	10+ mi	none	3,606 ft	00:53 UTC
DTO Denton, TX	1374 nm out, 10 nm northeast of the line, tower	VFR	from the south-southeast (160°) at 6 knots	10+ mi	none	642 ft	00:53 UTC
DFW Dallas-Fort Worth, TX	destination	VFR	from the south (170°) at 7 knots	10+ mi	none	606 ft	7:53 pm CDT (00:53 UTC)

The highest airport on this list sits at 5,769 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At DFW when you get there the forecast at the estimated arrival, 6:08 am CDT (11:08 UTC)

Wind from the south at 11 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for DFW

From Sun 8:00 pm CDT (01:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, clear skies
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 20,000 feet
From Mon 7:00 pm CDT (00:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, a few clouds at 25,000 feet

The forecast for EUG, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
From Sun 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies

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

9/2934 DALLAS, TX 11 nm from the route, at the destination end · a VIP movement · ZFW
6/8646 Arlington, TX, Thursday, October 15, 2026 through Friday, October 16, 2026 UTC 8 nm from the route, at the destination end · drones kept away from a public gathering · starts Thursday 15 October · ZFW

Daylight

Sunset at EUG 6:34 pm PDT (01:34 UTC), at DFW 6:58 pm CDT (23:58 UTC) (civil twilight ends 7:23 pm CDT (00:23 UTC)). At 120 knots the arrival at DFW is before sunrise there (7:29 am CDT (12:29 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 Pacific Northwest · loop National Weather Service

Radar now, the Pacific Southwest · loop National Weather Service

Radar now, the southern Rockies · 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: Mahlon Sweet Field, Dallas-Fort Worth International.