San Antonio International to Eagle County Regional SAT → EGE
736 nautical miles (847 statute miles) northwest on a straight line, true course 328°, about 324° magnetic at the departure end (variation 4E). At 120 knots that is 5 h 15 min at the quickest height in today's winds (4,500 ft, a 20-knot tailwind), arriving about 12:03 am MDT (06:03 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: 2 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 W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 8:55 pm CDT (01:55 UTC). Over the last 209 nm of the route.
as issued
WSUS33 KKCI 112355 MKCW WST 112355 CONVECTIVE SIGMET 68W VALID UNTIL 0155Z CO NM AZ UT FROM 30W CHE-20NNW TBE-60SE ABQ-40N SJN-30SW MTU-30W CHE AREA TS MOV FROM 23040KT. TOPS TO FL360.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 239 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 129 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 50 nm of the route.
- 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 last 30 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 SAT.
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 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 8 forecast points nearest it (SAT, ABI, LBB, AMA, TCC, ALS, PUB, GJT). 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 | 180° at 24 kt | −20 kt | 18 °C | 140 kt | 5 h 15 min | 12:03 am MDT (06:03 UTC) |
| 6,500 ft | 180° at 23 kt | −19 kt | 17 °C | 139 kt | 5 h 18 min | 12:06 am MDT (06:06 UTC) |
| 8,500 ft | 200° at 22 kt | −13 kt | 14 °C | 133 kt | 5 h 32 min | 12:20 am MDT (06:20 UTC) |
| 10,500 ft | 210° at 25 kt | −10 kt | 9 °C | 130 kt | 5 h 40 min | 12:28 am MDT (06:28 UTC) |
| 12,500 ft | 220° at 26 kt | −7 kt | 6 °C | 127 kt | 5 h 48 min | 12:36 am MDT (06:36 UTC) |
| 14,500 ft | 220° at 28 kt | −5 kt | 1 °C | 125 kt | 5 h 53 min | 12:41 am MDT (06:41 UTC) |
| 16,500 ft | 230° at 30 kt | −3 kt | -3 °C | 123 kt | 5 h 59 min | 12:47 am MDT (06:47 UTC) |
| 18,000 ft FL180 | 230° at 32 kt | −2 kt | -6 °C | 122 kt | 6 h 02 min | 12:50 am MDT (06:50 UTC) |
| 24,000 ft FL240 | 240° at 36 kt | 0 | -17 °C | 120 kt | 6 h 08 min | 12:56 am MDT (06:56 UTC) |
| 30,000 ft FL300 | 240° at 51 kt | +4 kt | -29 °C | 116 kt | 6 h 21 min | 1:09 am MDT (07:09 UTC) |
| 34,000 ft FL340 | 250° at 49 kt | +12 kt | -38 °C | 108 kt | 6 h 49 min | 1:37 am MDT (07:37 UTC) |
| 39,000 ft FL390 | 260° at 44 kt | +15 kt | -49 °C | 105 kt | 7 h 01 min | 1:49 am MDT (07:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAT | used from 0 nm out; 25 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° |
| ABI | used from 99 nm out; 68 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° | |
| LBB | used from 249 nm out; 29 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° | |
| AMA | used from 348 nm out; 49 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° | |
| TCC | used from 398 nm out; 30 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° | |
| ALS | used from 497 nm out; 88 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 646 nm out; 80 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° | ||
| GJT | used from 696 nm out; 88 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° |
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 |
|---|---|---|---|---|---|---|---|
| SAT San Antonio, TX | departure | no report just now | 809 ft | ||||
| ERV Kerrville, TX | 40 nm out, 13 nm southwest of the line | no report just now | 1,616 ft | ||||
| BBD Brady, TX | 109 nm out, 16 nm northeast of the line | no report just now | 1,827 ft | ||||
| SWW Sweetwater, TX | 199 nm out, 10 nm northeast of the line | no report just now | 2,379 ft | ||||
| SNK Snyder, TX | 229 nm out, 4 nm southwest of the line | no report just now | 2,430 ft | ||||
| LBB Lubbock, TX | 298 nm out, 9 nm west of the line, tower | no report just now | 3,282 ft | ||||
| HRX Hereford, TX | 378 nm out, 12 nm east of the line | no report just now | 3,787 ft | ||||
| RTN Raton, NM | 527 nm out, 11 nm southwest of the line | no report just now | 6,352 ft | ||||
| ANK Salida, CO | 656 nm out, 8 nm west of the line | no report just now | 7,523 ft | ||||
| ASE Aspen, CO | 716 nm out, 14 nm southwest of the line, tower | no report just now | 7,837 ft | ||||
| EGE Eagle, CO | destination | no report just now | 6,547 ft |
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 EGE when you get there the forecast at the estimated arrival, 12:03 am MDT (06:03 UTC)
EGE has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/4240 SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 22 nm from the route, 139 nm along the route · security · until 1 November · ZFW
Daylight
Sunset at SAT 7:06 pm CDT (00:06 UTC), at EGE 6:33 pm MDT (00:33 UTC) (civil twilight ends 7:00 pm MDT (01:00 UTC)). At 120 knots the arrival at EGE is before sunrise there (7:14 am MDT (13:14 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: San Antonio International, Eagle County Regional.