Mahlon Sweet Field to Baton Rouge Metro, Ryan Field EUG → BTR
1,719 nautical miles (1,978 statute miles) east on a straight line, true course 107°, about 092° magnetic at the departure end (variation 15E). At 120 knots that is 11 h 37 min at the quickest height in today's winds (34,000 ft, a 28-knot tailwind), arriving about 2:31 pm CDT (19:31 UTC). Right now EUG is VFR, wind from the south-southeast (160°) at 3 knots; BTR is VFR, wind calm. 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 W16W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the southwest at 20 knots, until 1:55 am PDT (08:55 UTC). Near the route, 470 nm along the route.
as issued
WSUS33 KKCI 120655 MKCW WST 120655 CONVECTIVE SIGMET 16W VALID UNTIL 0855Z UT NV FROM 50NW BVL-20NE BVL-40SE OAL-20N OAL-50NW BVL AREA TS MOV FROM 24020KT. TOPS TO FL270.
- SIGMET C12C: thunderstorms (a convective SIGMET) up to 25,000 ft, moving from the southwest at 40 knots, until 1:55 am PDT (08:55 UTC). Over the route from 890 to 930 nm out.
as issued
WSUS32 KKCI 120655 MKCC WST 120655 CONVECTIVE SIGMET 12C VALID UNTIL 0855Z CO NM FROM 40W PUB-30SSE PUB-30W CIM-50WSW ALS-40W PUB DMSHG AREA TS MOV FROM 22040KT. TOPS TO FL250.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft, from 11:00 pm PDT (06:00 UTC). Over the first 210 nm of the route.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft, from 11:00 pm PDT (06:00 UTC). Near the route, 140 nm along the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft, from 11:00 pm PDT (06:00 UTC). Over the route from 280 to 390 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist), from 11:00 pm PDT (06:00 UTC). Over the route from 320 to 770 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft, from 11:00 pm PDT (06:00 UTC). Over the route from 340 to 690 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft, from 11:00 pm PDT (06:00 UTC). Over the route from 540 to 1000 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft, from 11:00 pm PDT (06:00 UTC). Over the route from 570 to 910 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), from 11:00 pm PDT (06:00 UTC). Over the route from 680 to 930 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft, from 11:00 pm PDT (06:00 UTC). Over the route from 930 to 960 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), from 11:00 pm PDT (06:00 UTC). Over the route from 990 to 1269 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
- PC12 at 12,000 ft, 48 nm southwest, 12:08 am PDT (07:08 UTC): light turbulence, no icing, 4 °C, remarks: instrument conditions ZDVWC-11. 700 nm along the route, 48 nm southwest of the line.
as filed, and in English
GJT UA /OV JNC237019/TM 0708/FL120/TP PC12/TA 04/TB OCNL LGT/IC NEG/RM IMC. ZDVWC-11
- Report
- a routine report filed through GJT
- Where
- 19 nm southwest (237°) of JNC
- Time
- 07:08 UTC
- Height
- at 12,000 ft
- Aircraft
- PC12
- Temperature
- 4 °C
- Turbulence
- occasional light
- Icing
- none
- Remarks
- instrument conditions ZDVWC-11
- E170 at 4,800 ft, 26 nm south, 11:31 pm PDT (06:31 UTC): no turbulence, no icing, clear from 4,800 ft to 60,000 ft, remarks: during the descent rnav Y 11 lgjt zdvwc. 720 nm along the route, 26 nm south of the line.
as filed, and in English
GJT UA /OV GJT/TM 0631/FL048/TP E170/SK SKC/TB NEG/IC NEG/RM DURD RNAV Y 11 LGJT. ZDVWC
- Report
- a routine report filed through GJT
- Where
- over GJT
- Time
- 06:31 UTC
- Height
- at 4,800 ft
- Aircraft
- E170
- Sky
- clear
- Turbulence
- none
- Icing
- none
- Remarks
- during the descent rnav Y 11 lgjt zdvwc
- B738 at 23,000 ft, 44 nm northeast, 11:23 pm PDT (06:23 UTC): no turbulence from 23,000 ft to 26,000 ft, clear from 23,000 ft to 60,000 ft, remarks: during the descent sskii star ZDVWC-06. 830 nm along the route, 44 nm northeast of the line.
as filed, and in English
DEN UA /OV DEN230060/TM 0623/FL230/TP B738/SK SKC/TB NEG 230-260/RM DURD SSKII STAR. ZDVWC-06
- Report
- a routine report filed through DEN
- Where
- 60 nm southwest (230°) of DEN
- Time
- 06:23 UTC
- Height
- at 23,000 ft
- Aircraft
- B738
- Sky
- clear
- Turbulence
- no from 23,000 ft to 26,000 ft
- Remarks
- during the descent sskii star ZDVWC-06
- CRJ2 at 22,000 ft, 39 nm northeast, 11:35 pm PDT (06:35 UTC): no turbulence up to 26,000 ft, no icing, clear from 22,000 ft to 60,000 ft, remarks: during the descent ZDVWC-26. 840 nm along the route, 39 nm northeast of the line.
as filed, and in English
DEN UA /OV DEN220060/TM 0635/FL220/TP CRJ2/SK SKC/TB NEG BLO 260/IC NEG/RM DURD/ ZDVWC-26
- Report
- a routine report filed through DEN
- Where
- 60 nm southwest (220°) of DEN
- Time
- 06:35 UTC
- Height
- at 22,000 ft
- Aircraft
- CRJ2
- Sky
- clear
- Turbulence
- no below 26,000 ft
- Icing
- none
- Remarks
- during the descent ZDVWC-26
- PC12 at 26,000 ft, 19 nm southwest, 11:27 pm PDT (06:27 UTC): light chop turbulence, remarks: ZDVWC-12. 840 nm along the route, 19 nm southwest of the line.
as filed, and in English
GUC UA /OV HBU090040/TM 0627/FL260/TP PC12/TB OCNL LGT CHOP/RM ZDVWC-12
- Report
- a routine report filed through GUC
- Where
- 40 nm east (090°) of HBU
- Time
- 06:27 UTC
- Height
- at 26,000 ft
- Aircraft
- PC12
- Turbulence
- occasional light chop
- Remarks
- ZDVWC-12
- E170 at 22,500 ft, 41 nm northeast, 10:06 pm PDT (05:06 UTC): light to moderate turbulence up to 23,000 ft, remarks: during the descent tbarr star ZDVWC-13. 850 nm along the route, 41 nm northeast of the line.
as filed, and in English
DEN UA /OV DEN216057/TM 0506/FL225/TP E170/TB CONS LGT OCNL MOD BLO 230/RM DURD TBARR STAR. ZDVWC-13
- Report
- a routine report filed through DEN
- Where
- 57 nm southwest (216°) of DEN
- Time
- 05:06 UTC
- Height
- at 22,500 ft
- Aircraft
- E170
- Turbulence
- continuous light occasional moderate below 23,000 ft
- Remarks
- during the descent tbarr star ZDVWC-13
- B38M at 37,000 ft, 11 nm northeast, 12:42 am PDT (07:42 UTC): light chop turbulence, remarks: mtw +/-7KT zdvwc. 860 nm along the route, 11 nm northeast of the line.
as filed, and in English
PUB UA /OV PUB280055/TM 0742/FL370/TP B38M/TB LGT CHOP/RM MTW +/-7KT. ZDVWC
- Report
- a routine report filed through PUB
- Where
- 55 nm west (280°) of PUB
- Time
- 07:42 UTC
- Height
- at 37,000 ft
- Aircraft
- B38M
- Turbulence
- light chop
- Remarks
- mtw +/-7KT zdvwc
- A320 at 31,000 ft, 2 nm east, 11:58 pm PDT (06:58 UTC): light chop turbulence, remarks: mtw a 10-knot loss of airspeed 100FT zdvwc. 880 nm along the route, 2 nm east of the line.
as filed, and in English
PUB UA /OV PUB260040/TM 0658/FL310/TP A320/TB LGT CHOP/RM MTW +/-10KT 100FT. ZDVWC
- Report
- a routine report filed through PUB
- Where
- 40 nm west (260°) of PUB
- Time
- 06:58 UTC
- Height
- at 31,000 ft
- Aircraft
- A320
- Turbulence
- light chop
- Remarks
- mtw a 10-knot loss of airspeed 100FT zdvwc
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 17 forecast points nearest it (RDM, LKV, BOI, PIH, SLC, GJT, ALS, PUB, GCK, AMA, GAG, OKC, SPS, DAL, SHV, LCH, MSY). 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 15 kt | −1 kt | 8 °C | 121 kt | 14 h 12 min | 5:06 pm CDT (22:06 UTC) |
| 7,500 ft | 230° at 16 kt | −3 kt | 9 °C | 123 kt | 13 h 59 min | 4:53 pm CDT (21:53 UTC) |
| 9,500 ft | 230° at 15 kt | −5 kt | 5 °C | 125 kt | 13 h 45 min | 4:39 pm CDT (21:39 UTC) |
| 11,500 ft | 240° at 17 kt | −8 kt | 2 °C | 128 kt | 13 h 26 min | 4:20 pm CDT (21:20 UTC) |
| 13,500 ft | 240° at 19 kt | −8 kt | -2 °C | 128 kt | 13 h 26 min | 4:20 pm CDT (21:20 UTC) |
| 15,500 ft | 230° at 21 kt | −8 kt | -6 °C | 128 kt | 13 h 26 min | 4:20 pm CDT (21:20 UTC) |
| 17,500 ft | 230° at 24 kt | −8 kt | -9 °C | 128 kt | 13 h 26 min | 4:20 pm CDT (21:20 UTC) |
| 18,000 ft FL180 | 230° at 24 kt | −8 kt | -10 °C | 128 kt | 13 h 26 min | 4:20 pm CDT (21:20 UTC) |
| 24,000 ft FL240 | 230° at 29 kt | −11 kt | -21 °C | 131 kt | 13 h 07 min | 4:01 pm CDT (21:01 UTC) |
| 30,000 ft FL300 | 250° at 40 kt | −24 kt | -30 °C | 144 kt | 11 h 56 min | 2:50 pm CDT (19:50 UTC) |
| 34,000 ft FL340 | 250° at 43 kt | −28 kt | -36 °C | 148 kt | 11 h 37 min | 2:31 pm CDT (19:31 UTC) |
| 39,000 ft FL390 | 250° at 39 kt | −26 kt | -46 °C | 146 kt | 11 h 46 min | 2:40 pm CDT (19:40 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| RDM | used from 0 nm out; 67 nm from the line | 040/17 -1° | 030/31 -8° | 010/29 -12° | 010/61 -19° | 360/95 -25° | 360/82 -36° | 360/40 -37° | 310/19 -40° | |
| LKV | used from 150 nm out; 76 nm from the line | 010/8 -8° | 350/13 -11° | 340/21 -21° | 360/60 -26° | 350/37 -32° | 310/26 -35° | 260/25 -39° | ||
| BOI | used from 200 nm out; 101 nm from the line | 300/7 2° | 280/5 -4° | 210/16 -9° | 210/60 -20° | 210/75 -29° | 210/63 -32° | 220/64 -32° | 220/54 -39° | |
| PIH | used from 400 nm out; 103 nm from the line | L/V | 240/13 1° | 240/15 -3° | 210/42 -15° | 200/70 -25° | 220/74 -29° | 220/71 -36° | 220/62 -43° | |
| SLC | used from 450 nm out; 61 nm from the line | 200/5 | 230/8 2° | 220/20 -2° | 210/40 -12° | 190/53 -25° | 210/62 -30° | 220/69 -34° | 220/64 -43° | |
| GJT | used from 650 nm out; 54 nm from the line | 210/43 7° | 230/45 1° | 220/49 -12° | 220/62 -22° | 220/59 -28° | 230/60 -33° | 220/55 -45° | ||
| ALS | used from 800 nm out; 79 nm from the line | 230/37 4° | 220/54 -9° | 230/62 -22° | 240/77 -26° | 240/74 -33° | 230/59 -45° | |||
| PUB | used from 850 nm out; 43 nm from the line | 230/25 13° | 230/32 6° | 220/44 -8° | 230/49 -21° | 240/70 -28° | 240/67 -34° | 240/58 -46° | ||
| GCK | used from 1000 nm out; 107 nm from the line | 220/48 21° | 230/37 14° | 250/30 8° | 230/37 -6° | 240/37 -20° | 240/69 -28° | 250/67 -37° | 260/58 -48° | |
| AMA | used from 1050 nm out; 84 nm from the line | 210/38 | 230/29 14° | 240/29 7° | 220/27 -5° | 240/37 -18° | 240/66 -28° | 250/59 -37° | 260/47 -49° | |
| GAG | used from 1100 nm out; 55 nm from the line | 220/40 19° | 230/28 14° | 240/23 8° | 230/21 -6° | 240/31 -19° | 250/66 -29° | 260/58 -38° | 260/47 -49° | |
| OKC | used from 1249 nm out; 49 nm from the line | 200/44 | 230/32 18° | 240/13 15° | 240/10 9° | 240/20 -5° | 250/27 -16° | 260/47 -28° | 270/48 -39° | 270/45 -50° |
| SPS | used from 1299 nm out; 55 nm from the line | 200/39 | 220/28 17° | 230/27 12° | 240/15 9° | 250/15 -4° | 250/24 -15° | 260/45 -28° | 270/43 -39° | 280/45 -51° |
| DAL | used from 1349 nm out; 64 nm from the line | 190/29 | 220/23 17° | 220/17 13° | 250/18 8° | 230/18 -5° | 240/18 -15° | 270/34 -29° | 280/33 -39° | 300/36 -51° |
| SHV | used from 1449 nm out; 67 nm from the line | 200/18 | 230/24 18° | 230/24 12° | 240/14 8° | 260/12 -4° | 240/11 -15° | 300/31 -29° | 300/32 -40° | 300/36 -52° |
| LCH | used from 1649 nm out; 88 nm from the line | 160/21 | 160/18 18° | 180/13 12° | 230/6 8° | 280/10 -4° | 260/13 -14° | 310/29 -30° | 320/32 -40° | 330/33 -53° |
| MSY | used from 1699 nm out; 66 nm from the line | 110/5 | 150/6 19° | L/V 12° | 310/5 7° | 310/13 -4° | 290/20 -16° | 330/36 -31° | 330/37 -41° | 350/43 -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 | from the south-southeast (160°) at 3 knots | 10+ mi | none | 373 ft | 11:54 pm PDT (06:54 UTC) |
| REO Rome, OR | 250 nm out, 11 nm south of the line | reported, no category | from the east (080°) at 8 knots | none | 4,053 ft | 06:52 UTC | |
| SLC Salt Lake City, UT | 540 nm out, 7 nm southwest of the line, tower | VFR Sky: a few clouds at 4,300 feet, scattered clouds at 6,500 feet, a broken layer at 13,000 feet, overcast at 17,000 feet | from the east-southeast (120°) at 5 knots | 10+ mi | 13,000 ft | 4,230 ft | 06:54 UTC |
| ASE Aspen, CO | 790 nm out, 16 nm north of the line, tower | VFR Sky: overcast at 9,500 feet | variable at 3 knots | 10+ mi | 9,500 ft | 7,837 ft | 06:53 UTC |
| PUB Pueblo, CO | 910 nm out, 21 nm northeast of the line, tower | VFR | from the southwest (230°) at 10 knots | 10+ mi | none | 4,729 ft | 06:53 UTC |
| HHF Canadian, TX | 1150 nm out, 5 nm southeast of the line | VFR | from the south-southwest (200°) at 18 knots, gusting to 24 | 10+ mi | none | 2,396 ft | 07:35 UTC |
| CSM Burns Flat, OK | 1219 nm out, 3 nm east of the line, tower | VFR | from the south (190°) at 20 knots | 10+ mi | none | 1,922 ft | 06:53 UTC |
| GYI Sherman/Denison, TX | 1379 nm out, 10 nm southwest of the line, tower | VFR | from the south (180°) at 8 knots | 10+ mi | none | 749 ft | 07:35 UTC |
| AEX Alexandria, LA | 1629 nm out, 6 nm south of the line, tower | VFR | calm | 10+ mi | none | 88 ft | 06:53 UTC |
| BTR Baton Rouge, LA | destination | VFR | calm | 10+ mi | none | 69 ft | 1:53 am CDT (06:53 UTC) |
The highest airport on this list sits at 7,837 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At BTR when you get there the forecast at the estimated arrival, 2:31 pm CDT (19:31 UTC)
Wind from the south-southeast at 5 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for BTR
- From Mon 1:00 am CDT (06:00 UTC): wind from the south-southeast at 5 knots, visibility more than 6 miles, clear skies
The forecast for EUG, the departure
- From Sun 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
- From Mon 2:00 pm PDT (21:00 UTC): wind from the north at 5 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at EUG 6:32 pm PDT (01:32 UTC), at BTR 6:36 pm CDT (23:36 UTC) (civil twilight ends 7:01 pm CDT (00:01 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







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, Baton Rouge Metro, Ryan Field.
