Portland International to San Antonio International PDX → SAT
1,489 nautical miles (1,713 statute miles) southeast on a straight line, true course 122°, about 106° magnetic at the departure end (variation 16E). At 120 knots that is 11 h 02 min at the quickest height in today's winds (34,000 ft, a 15-knot tailwind), arriving about 2:43 pm CDT (19:43 UTC). 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: 9 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 W17W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 2:55 am PDT (09:55 UTC). Near the route, 470 nm along the route.
as issued
WSUS33 KKCI 120755 MKCW WST 120755 CONVECTIVE SIGMET 17W VALID UNTIL 0955Z AZ UT NV FROM 20WNW BVL-30N BCE-60SSW BCE-50NNE LAS-60NNW ELY-20WNW BVL AREA TS MOV FROM 24020KT. TOPS TO FL300.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 10 to 360 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 130 to 819 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 340 to 709 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 490 to 999 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 42,000 ft. Over the route from 580 to 1019 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 PDX.
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 08:00–15:00 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 13 forecast points nearest it (PDX, RDM, BOI, BAM, SLC, GJT, FMN, ABQ, TCC, ROW, 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 | 220° at 11 kt | 0 | 8 °C | 120 kt | 12 h 24 min | 4:05 pm CDT (21:05 UTC) |
| 7,500 ft | 230° at 12 kt | −1 kt | 6 °C | 121 kt | 12 h 18 min | 3:59 pm CDT (20:59 UTC) |
| 9,500 ft | 230° at 12 kt | −1 kt | 4 °C | 121 kt | 12 h 18 min | 3:59 pm CDT (20:59 UTC) |
| 11,500 ft | 230° at 18 kt | −3 kt | 0 °C | 123 kt | 12 h 06 min | 3:47 pm CDT (20:47 UTC) |
| 13,500 ft | 230° at 21 kt | −3 kt | -3 °C | 123 kt | 12 h 06 min | 3:47 pm CDT (20:47 UTC) |
| 15,500 ft | 230° at 24 kt | −3 kt | -7 °C | 123 kt | 12 h 06 min | 3:47 pm CDT (20:47 UTC) |
| 17,500 ft | 230° at 27 kt | −3 kt | -11 °C | 123 kt | 12 h 06 min | 3:47 pm CDT (20:47 UTC) |
| 18,000 ft FL180 | 230° at 28 kt | −2 kt | -12 °C | 122 kt | 12 h 12 min | 3:53 pm CDT (20:53 UTC) |
| 24,000 ft FL240 | 240° at 37 kt | −8 kt | -22 °C | 128 kt | 11 h 38 min | 3:19 pm CDT (20:19 UTC) |
| 30,000 ft FL300 | 240° at 45 kt | −12 kt | -31 °C | 132 kt | 11 h 17 min | 2:58 pm CDT (19:58 UTC) |
| 34,000 ft FL340 | 240° at 47 kt | −15 kt | -37 °C | 135 kt | 11 h 02 min | 2:43 pm CDT (19:43 UTC) |
| 39,000 ft FL390 | 240° at 42 kt | −12 kt | -46 °C | 132 kt | 11 h 17 min | 2:58 pm CDT (19:58 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PDX | used from 0 nm out; 25 nm from the line | L/V | 340/8 0° | 360/12 -6° | 010/30 -7° | 360/62 -15° | 360/67 -26° | 360/68 -40° | 350/61 -48° | 340/26 -44° |
| RDM | used from 50 nm out; 40 nm from the line | 360/14 -2° | 020/25 -8° | 360/34 -13° | 360/75 -16° | 360/88 -25° | 360/80 -39° | 350/47 -42° | 360/11 -43° | |
| BOI | used from 200 nm out; 87 nm from the line | 320/11 1° | 280/8 -5° | 220/14 -11° | 200/60 -19° | 190/66 -31° | 210/46 -32° | 220/50 -33° | 220/43 -39° | |
| BAM | used from 400 nm out; 118 nm from the line | 280/9 -2° | 260/18 -8° | 190/47 -19° | 200/50 -29° | 210/56 -29° | 220/54 -34° | 220/45 -42° | ||
| SLC | used from 450 nm out; 80 nm from the line | 200/16 | 210/23 4° | 220/34 -3° | 210/40 -16° | 220/66 -23° | 220/64 -31° | 220/57 -36° | 220/50 -43° | |
| GJT | used from 649 nm out; 85 nm from the line | 220/26 6° | 230/39 0° | 220/55 -13° | 230/60 -23° | 230/78 -31° | 230/80 -35° | 230/74 -44° | ||
| FMN | used from 749 nm out; 70 nm from the line | 220/16 6° | 220/39 1° | 220/50 -10° | 230/67 -23° | 230/94 -29° | 230/102 -35° | 230/90 -46° | ||
| ABQ | used from 899 nm out; 69 nm from the line | 220/19 9° | 220/35 3° | 230/50 -8° | 240/64 -19° | 230/83 -26° | 230/85 -36° | 230/80 -48° | ||
| TCC | used from 999 nm out; 65 nm from the line | 240/20 | 230/22 13° | 230/27 6° | 230/40 -7° | 240/55 -18° | 240/74 -27° | 240/68 -37° | 250/64 -49° | |
| ROW | used from 1099 nm out; 64 nm from the line | 230/12 | 230/17 13° | 220/30 7° | 230/41 -5° | 240/52 -17° | 230/66 -28° | 240/63 -38° | 240/60 -50° | |
| LBB | used from 1149 nm out; 51 nm from the line | 220/25 21° | 230/20 15° | 220/20 7° | 230/36 -6° | 240/50 -15° | 240/59 -28° | 260/52 -37° | 260/45 -50° | |
| ABI | used from 1249 nm out; 87 nm from the line | 200/30 19° | 220/12 16° | 220/11 9° | 230/15 -5° | 250/26 -15° | 250/39 -28° | 270/36 -38° | 280/30 -51° | |
| SAT | used from 1399 nm out; 65 nm from the line | 160/18 | 180/22 17° | 190/16 14° | 210/16 9° | 220/16 -5° | 200/11 -14° | 250/8 -29° | 330/8 -40° | 020/26 -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 |
|---|---|---|---|---|---|---|---|
| PDX Portland, OR | departure | no report just now | 30 ft | ||||
| CZK Cascade Locks, OR | 20 nm out, 21 nm northeast of the line | no report just now | 151 ft | ||||
| BNO Burns, OR | 200 nm out, 15 nm southwest of the line | no report just now | 4,148 ft | ||||
| PVU Provo, UT | 580 nm out, 19 nm northeast of the line, tower | no report just now | 4,496 ft | ||||
| CNY Moab, UT | 699 nm out, 10 nm northeast of the line | no report just now | 4,579 ft | ||||
| DRO Durango, CO | 839 nm out, 3 nm northwest of the line | no report just now | 6,689 ft | ||||
| SAF Santa Fe, NM | 959 nm out, 14 nm southwest of the line, tower | no report just now | 6,348 ft | ||||
| FSU Fort Sumner, NM | 1069 nm out, 3 nm southeast of the line | no report just now | 4,164 ft | ||||
| SJT San Angelo, TX | 1339 nm out, 2 nm northwest of the line, tower | no report just now | 1,918 ft | ||||
| ERV Kerrville, TX | 1449 nm out, 5 nm southwest of the line | no report just now | 1,616 ft | ||||
| SAT San Antonio, TX | destination | no report just now | 809 ft |
The highest airport on this list sits at 6,689 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SAT when you get there the forecast at the estimated arrival, 2:43 pm CDT (19:43 UTC)
SAT 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 on the route, 1349 nm along the route · security · until 1 November · ZFW
Daylight
Sunset at PDX 6:28 pm PDT (01:28 UTC), at SAT 7:05 pm CDT (00:05 UTC) (civil twilight ends 7:29 pm CDT (00:29 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
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: Portland International, San Antonio International.