Waco Regional to Idaho Falls Regional ACT → IDA
1,002 nautical miles (1,153 statute miles) northwest on a straight line, true course 320°, about 313° magnetic at the departure end (variation 7E). At 120 knots that is 7 h 42 min at the quickest height in today's winds (4,500 ft, a 10-knot tailwind), arriving about 7:16 am MDT (13:16 UTC), after sunset at the destination. Right now ACT is VFR, wind from the south (190°) at 14 knots; IDA is marginal VFR, wind from the north-northeast (030°) 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: 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 7C: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 1:55 am CDT (06:55 UTC). Over the route from 387 to 585 nm out.
as issued
WSUS32 KKCI 120455 MKCC WST 120455 CONVECTIVE SIGMET 7C VALID UNTIL 0655Z TX OK CO NM FROM 40NNW PUB-70WSW LBL-40NE CME-40ESE RSK-30ENE HBU-40NNW PUB AREA TS MOV FROM 22040KT. TOPS TO FL340.
- 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 357 to 456 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 446 to 873 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 486 to 506 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 516 to 813 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 288 nm of the route.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 754 to 813 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the last 238 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 ACT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent E75L at 9,000 ft, 33 nm southwest, 11:30 pm CDT (04:30 UTC): remarks: low-level wind shear + 20K 1000-1500 above ground on approach. 655 nm along the route, 33 nm southwest of the line.
as filed, and in English
ASE UUA /OV ASE/TM 0430/FL090/TP E75L/RM LLWS +/- 20K 1000-1500 AGL ON APCH
- Report
- an urgent report filed through ASE
- Where
- over ASE
- Time
- 04:30 UTC
- Height
- at 9,000 ft
- Aircraft
- E75L
- Remarks
- low-level wind shear + 20K 1000-1500 above ground on approach
- urgent B737 at 7,600 ft, 12 nm east, 10:22 pm CDT (03:22 UTC): remarks: low-level wind shear 45 knots crosswind on final. 724 nm along the route, 12 nm east of the line.
as filed, and in English
HDN UUA /OV HDN/TM 0322/FL076/TP B737/RM LLWS 45 KTS CROSSWIND ON FINAL
- Report
- an urgent report filed through HDN
- Where
- over HDN
- Time
- 03:22 UTC
- Height
- at 7,600 ft
- Aircraft
- B737
- Remarks
- low-level wind shear 45 knots crosswind on final
- CL60 at 33,000 ft, 40 nm northeast, 9:35 pm CDT (02:35 UTC): remarks: mtw +/-100FT zdvwc. 555 nm along the route, 40 nm northeast of the line.
as filed, and in English
COS UA /OV BRK080015/TM 0235/FL330/TP CL60/RM MTW +/-100FT ZDVWC
- Report
- a routine report filed through COS
- Where
- 15 nm east (080°) of BRK
- Time
- 02:35 UTC
- Height
- at 33,000 ft
- Aircraft
- CL60
- Remarks
- mtw +/-100FT zdvwc
- E170 at 22,500 ft, 8 nm northeast, 12:06 am CDT (05:06 UTC): light to moderate turbulence up to 23,000 ft, remarks: during the descent tbarr star ZDVWC-13. 605 nm along the route, 8 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
- CL35 at 41,000 ft, 15 nm northeast, 9:40 pm CDT (02:40 UTC): remarks: mtw +/-50FT a 15-knot loss of airspeed ZDVWC-05. 674 nm along the route, 15 nm northeast of the line.
as filed, and in English
EGE UA /OV RLG/TM 0240/FL410/TP CL35/RM MTW +/-50FT +/-15KT ZDVWC-05
- Report
- a routine report filed through EGE
- Where
- over RLG
- Time
- 02:40 UTC
- Height
- at 41,000 ft
- Aircraft
- CL35
- Remarks
- mtw +/-50FT a 15-knot loss of airspeed ZDVWC-05
- BE20 at 16,000 ft, 47 nm southwest, 10:28 pm CDT (03:28 UTC): light chop turbulence, light rime icing, -3 °C, remarks: ZDVWC-11. 694 nm along the route, 47 nm southwest of the line.
as filed, and in English
RIL UA /OV RIL/TM 0328/FL160/TP BE20/TA M03/TB LGT CHOP/IC LGT RIME/RM ZDVWC-11
- Report
- a routine report filed through RIL
- Where
- over RIL
- Time
- 03:28 UTC
- Height
- at 16,000 ft
- Aircraft
- BE20
- Temperature
- −3 °C
- Turbulence
- light chop
- Icing
- light rime
- Remarks
- ZDVWC-11
- CRJ7 at 6,300 ft, 43 nm southwest, 10:27 pm CDT (03:27 UTC): overcast above 6,300 ft, remarks: during the descent. At the destination end, 43 nm southwest of the line.
as filed, and in English
PIH UA /OV KPIH/TM 0327/FL063/TP CRJ7/SK OVC063-TOPUNKN/RM DURD
- Report
- a routine report filed through PIH
- Where
- over KPIH
- Time
- 03:27 UTC
- Height
- at 6,300 ft
- Aircraft
- CRJ7
- Sky
- overcast from 6,300 ft, tops unknown
- Remarks
- during the descent
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 westbound cruising heights for this course (VFR: even 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 (DAL, SPS, AMA, TCC, PUB, DEN, GJT, RKS, LND, PIH). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 210° at 30 kt | −10 kt | 130 kt | 7 h 42 min | 7:16 am MDT (13:16 UTC) | |
| 6,500 ft | 220° at 27 kt | −5 kt | 16 °C | 125 kt | 8 h 01 min | 7:35 am MDT (13:35 UTC) |
| 8,500 ft | 220° at 27 kt | −3 kt | 12 °C | 123 kt | 8 h 09 min | 7:43 am MDT (13:43 UTC) |
| 10,500 ft | 230° at 28 kt | +1 kt | 9 °C | 119 kt | 8 h 25 min | 7:59 am MDT (13:59 UTC) |
| 12,500 ft | 230° at 30 kt | +4 kt | 4 °C | 116 kt | 8 h 38 min | 8:12 am MDT (14:12 UTC) |
| 14,500 ft | 230° at 31 kt | +2 kt | 0 °C | 118 kt | 8 h 29 min | 8:03 am MDT (14:03 UTC) |
| 16,500 ft | 220° at 32 kt | 0 | -5 °C | 120 kt | 8 h 21 min | 7:55 am MDT (13:55 UTC) |
| 18,000 ft FL180 | 220° at 33 kt | −2 kt | -8 °C | 122 kt | 8 h 13 min | 7:47 am MDT (13:47 UTC) |
| 24,000 ft FL240 | 230° at 40 kt | +1 kt | -20 °C | 119 kt | 8 h 25 min | 7:59 am MDT (13:59 UTC) |
| 30,000 ft FL300 | 240° at 54 kt | +10 kt | -28 °C | 110 kt | 9 h 07 min | 8:41 am MDT (14:41 UTC) |
| 34,000 ft FL340 | 240° at 54 kt | +15 kt | -36 °C | 105 kt | 9 h 33 min | 9:07 am MDT (15:07 UTC) |
| 39,000 ft FL390 | 250° at 48 kt | +18 kt | -47 °C | 102 kt | 9 h 49 min | 9:23 am MDT (15:23 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| DAL | used from 0 nm out; 66 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° |
| SPS | used from 99 nm out; 52 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° |
| AMA | used from 248 nm out; 45 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° | |
| TCC | used from 397 nm out; 105 nm from the line | 210/42 | 230/33 14° | 230/32 6° | 220/35 -6° | 230/49 -19° | 240/72 -27° | 250/62 -36° | 250/52 -48° | |
| PUB | used from 446 nm out; 66 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° | ||
| DEN | used from 595 nm out; 67 nm from the line | 240/21 14° | 250/44 6° | 220/49 -8° | 220/49 -21° | 230/54 -30° | 240/57 -35° | 240/49 -45° | ||
| GJT | used from 694 nm out; 91 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° | ||
| RKS | used from 744 nm out; 57 nm from the line | 200/41 | 220/44 1° | 220/35 -11° | 220/46 -24° | 210/53 -27° | 220/62 -35° | 230/61 -44° | ||
| LND | used from 893 nm out; 85 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° | ||
| PIH | used from 942 nm out; 51 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° |
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 |
|---|---|---|---|---|---|---|---|
| ACT Waco, TX | departure | VFR | from the south (190°) at 14 knots | 10+ mi | none | 516 ft | 11:51 pm CDT (04:51 UTC) |
| GDJ Granbury, TX | 60 nm out, 10 nm northeast of the line | VFR | from the south (180°) at 11 knots | 10+ mi | none | 835 ft | 05:15 UTC |
| RPH Graham, TX | 109 nm out, 8 nm northeast of the line | reported, no category | from the east-southeast (120°) at 5 knots | none | 1,122 ft | 03:15 UTC | |
| CDS Childress, TX | 228 nm out, 5 nm southwest of the line | VFR | from the south (190°) at 17 knots, gusting to 26 | 10+ mi | none | 1,953 ft | 04:53 UTC |
| AMA Amarillo, TX | 307 nm out, 25 nm southwest of the line, tower | VFR | from the south (180°) at 18 knots, gusting to 27 | 10+ mi | none | 3,606 ft | 04:53 UTC |
| PUB Pueblo, CO | 536 nm out, 6 nm northeast of the line, tower | VFR | from the south-southwest (200°) at 9 knots | 10+ mi | none | 4,729 ft | 04:53 UTC |
| EGE Eagle, CO | 674 nm out, 16 nm southwest of the line, tower | VFR Sky: a few clouds at 6,000 feet, a broken layer at 9,000 feet, overcast at 11,000 feet | from the west (280°) at 10 knots, gusting to 15 | 10+ mi | 9,000 ft | 6,547 ft | 04:56 UTC |
| CAG Craig, CO | 734 nm out, 5 nm southeast of the line | VFR Sky: a broken layer at 11,000 feet | from the southwest (230°) at 10 knots, gusting to 19 | 10+ mi | 11,000 ft | 6,197 ft | 04:53 UTC |
| RKS Rock Springs, WY | 823 nm out, 3 nm north of the line | marginal VFR Sky: a broken layer at 1,200 feet, a broken layer at 1,700 feet, overcast at 2,500 feet Weather: light rain | from the west-southwest (240°) at 10 knots | 8 mi | 1,200 ft | 6,764 ft | 05:13 UTC |
| AFO Afton, WY | 932 nm out, 4 nm southwest of the line | VFR Sky: scattered clouds at 4,700 feet, scattered clouds at 12,000 feet | from the south (170°) at 5 knots | 10+ mi | none | 6,220 ft | 05:15 UTC |
| IDA Idaho Falls, ID | destination | marginal VFR Sky: overcast at 1,500 feet | from the north-northeast (030°) at 7 knots | 10+ mi | 1,500 ft | 4,743 ft | 10:53 pm MDT (04:53 UTC) |
The highest airport on this list sits at 6,764 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At IDA when you get there the forecast at the estimated arrival, 7:16 am MDT (13:16 UTC)
Wind light and variable, visibility 5 miles, light rain, mist, a broken layer at 600 feet, overcast at 1,500 feet IFR
The whole forecast for IDA
- From Mon 12:00 am MDT (06:00 UTC): wind light and variable, visibility 4 miles, mist, showers nearby, scattered clouds at 900 feet, a broken layer at 1,400 feet and more above
- From Mon 5:00 am MDT (11:00 UTC): wind light and variable, visibility 5 miles, light rain, mist, a broken layer at 600 feet, overcast at 1,500 feet
- From Mon 12:00 pm MDT (18:00 UTC): wind from the southwest at 11 knots, visibility 6 miles, light rain showers, mist, scattered clouds at 1,500 feet, overcast at 2,500 feet
- From Mon 10:00 pm MDT (04:00 UTC): wind light and variable, visibility 6 miles, mist, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet and more above
The forecast for ACT, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, clear skies
- From Mon 7:00 am CDT (12:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, a few clouds at 2,700 feet, scattered clouds at 3,500 feet
- At times between Mon 7:00 am CDT (12:00 UTC) and 11:00 am CDT (16:00 UTC): a broken layer at 2,000 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the south at 10 knots, gusting to 20, visibility more than 6 miles, scattered clouds at 17,000 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
Temporary flight restrictions on the line or within 25 nm of it
- 6/0543 MCGREGOR, TX 16 nm from the route, at the departure end · security · ZFW
- 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 1 nm from the route, 595 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
Daylight
Sunset at ACT 6:59 pm CDT (23:59 UTC), at IDA 6:50 pm MDT (00:50 UTC) (civil twilight ends 7:19 pm MDT (01:19 UTC)). At 120 knots the arrival at IDA is before sunrise there (7:38 am MDT (13:38 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: Waco Regional, Idaho Falls Regional.
