Grand Junction Regional to Austin-Bergstrom International GJT → AUS
757 nautical miles (871 statute miles) southeast on a straight line, true course 132°, about 123° magnetic at the departure end (variation 9E). At 120 knots that is 5 h 18 min at the quickest height in today's winds (39,000 ft, a 23-knot tailwind), arriving about 2:27 am CDT (07:27 UTC), after sunset at the destination. 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: 24 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 6W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 9:55 pm MDT (03:55 UTC). Over the route from 70 to 289 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 6W VALID UNTIL 0355Z CO NM FROM 50SSW DEN-30NNE TBE-50SSW CME-50E SJN-20NE DVC-50SSW DEN AREA TS MOV FROM 23040KT. TOPS TO FL340.
- 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 first 159 nm of the route.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Near the route, at the departure end.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 219 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 309 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 70 to 219 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 249 to 279 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 GJT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 6 forecast points nearest it (GJT, ALS, TCC, LBB, ABI, SAT). 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 | 180° at 25 kt | +17 kt | 18 °C | 103 kt | 7 h 21 min | 4:30 am CDT (09:30 UTC) |
| 7,500 ft | 200° at 25 kt | +12 kt | 14 °C | 108 kt | 7 h 01 min | 4:10 am CDT (09:10 UTC) |
| 9,500 ft | 210° at 24 kt | +7 kt | 12 °C | 113 kt | 6 h 42 min | 3:51 am CDT (08:51 UTC) |
| 11,500 ft | 220° at 27 kt | +4 kt | 7 °C | 116 kt | 6 h 32 min | 3:41 am CDT (08:41 UTC) |
| 13,500 ft | 220° at 29 kt | +2 kt | 3 °C | 118 kt | 6 h 25 min | 3:34 am CDT (08:34 UTC) |
| 15,500 ft | 220° at 31 kt | 0 | -1 °C | 120 kt | 6 h 18 min | 3:27 am CDT (08:27 UTC) |
| 17,500 ft | 230° at 33 kt | −2 kt | -6 °C | 122 kt | 6 h 12 min | 3:21 am CDT (08:21 UTC) |
| 18,000 ft FL180 | 230° at 34 kt | −3 kt | -7 °C | 123 kt | 6 h 09 min | 3:18 am CDT (08:18 UTC) |
| 24,000 ft FL240 | 230° at 39 kt | −5 kt | -18 °C | 125 kt | 6 h 03 min | 3:12 am CDT (08:12 UTC) |
| 30,000 ft FL300 | 240° at 52 kt | −12 kt | -29 °C | 132 kt | 5 h 44 min | 2:53 am CDT (07:53 UTC) |
| 34,000 ft FL340 | 250° at 50 kt | −21 kt | -38 °C | 141 kt | 5 h 22 min | 2:31 am CDT (07:31 UTC) |
| 39,000 ft FL390 | 250° at 47 kt | −23 kt | -49 °C | 143 kt | 5 h 18 min | 2:27 am CDT (07:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| GJT | used from 0 nm out; 25 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 100 nm out; 38 nm from the line | 210/32 5° | 230/48 -8° | 230/49 -20° | 230/78 -30° | 240/74 -36° | 240/61 -47° | |||
| TCC | used from 249 nm out; 61 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° | |
| LBB | used from 398 nm out; 39 nm from the line | 180/26 20° | 210/21 13° | 230/21 7° | 250/25 -5° | 250/34 -16° | 250/52 -28° | 260/47 -38° | 260/49 -50° | |
| ABI | used from 548 nm out; 22 nm from the line | 180/26 17° | 220/18 12° | 230/25 8° | 230/28 -5° | 240/29 -14° | 250/35 -28° | 270/37 -39° | 280/37 -51° | |
| SAT | used from 697 nm out; 68 nm from the line | 130/22 | 140/24 18° | 170/19 13° | 190/13 7° | 240/15 -4° | 220/14 -13° | 270/11 -28° | 280/10 -40° | 310/18 -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 |
|---|---|---|---|---|---|---|---|
| GJT Grand Junction, CO | departure | no report just now | 4,861 ft | ||||
| AJZ Delta, CO | 30 nm out, 1 nm west of the line | no report just now | 5,193 ft | ||||
| RCV Del Norte, CO | 129 nm out, 7 nm northeast of the line | no report just now | 7,955 ft | ||||
| ALS Alamosa, CO | 159 nm out, 10 nm northeast of the line | no report just now | 7,539 ft | ||||
| TCC Tucumcari, NM | 329 nm out, 12 nm south of the line | no report just now | 4,064 ft | ||||
| PVW Plainview, TX | 438 nm out, 13 nm northeast of the line | no report just now | 3,374 ft | ||||
| LBB Lubbock, TX | 458 nm out, 12 nm southwest of the line, tower | no report just now | 3,282 ft | ||||
| ABI Abilene, TX | 588 nm out, 14 nm northeast of the line, tower | no report just now | 1,790 ft | ||||
| COM Coleman, TX | 627 nm out, 4 nm northwest of the line | no report just now | 1,696 ft | ||||
| GTU Georgetown, TX | 737 nm out, 19 nm northeast of the line, tower | no report just now | 789 ft | ||||
| AUS Austin, TX | destination | no report just now | 541 ft |
The highest airport on this list sits at 7,955 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At AUS when you get there the forecast at the estimated arrival, 2:27 am CDT (07:27 UTC)
AUS has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/5849 Austin, TX, Friday, October 2, 2026 through Monday, October 12, 2026 UTC 2 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZHU
Daylight
Sunset at GJT 6:40 pm MDT (00:40 UTC), at AUS 7:03 pm CDT (00:03 UTC) (civil twilight ends 7:27 pm CDT (00:27 UTC)). At 120 knots the arrival at AUS is before sunrise there (7:30 am CDT (12:30 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: Grand Junction Regional, Austin-Bergstrom International.