San Antonio International to Republic Airport SAT → FRG
1,395 nautical miles (1,605 statute miles) northeast on a straight line, true course 054°, about 050° magnetic at the departure end (variation 4E). At 120 knots that is 10 h 07 min at the quickest height in today's winds (24,000 ft, a 18-knot tailwind), arriving about 9:10 pm EDT (01:10 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: 3 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
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 827 to 1096 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 887 to 1106 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 1046 to 1196 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the last 50 nm of the route.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, at the destination end.
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 14:00–21:00 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 14 forecast points nearest it (SAT, CLL, SHV, LIT, MEM, HSV, BNA, TYS, TRI, CRW, EKN, PSB, ACY, JFK). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 240° at 8 kt | −9 kt | 129 kt | 10 h 49 min | 9:52 pm EDT (01:52 UTC) | |
| 5,500 ft | 270° at 10 kt | −9 kt | 15 °C | 129 kt | 10 h 49 min | 9:52 pm EDT (01:52 UTC) |
| 7,500 ft | 280° at 11 kt | −9 kt | 13 °C | 129 kt | 10 h 49 min | 9:52 pm EDT (01:52 UTC) |
| 9,500 ft | 290° at 12 kt | −8 kt | 10 °C | 128 kt | 10 h 54 min | 9:57 pm EDT (01:57 UTC) |
| 11,500 ft | 300° at 14 kt | −8 kt | 7 °C | 128 kt | 10 h 54 min | 9:57 pm EDT (01:57 UTC) |
| 13,500 ft | 300° at 16 kt | −10 kt | 3 °C | 130 kt | 10 h 44 min | 9:47 pm EDT (01:47 UTC) |
| 15,500 ft | 290° at 19 kt | −13 kt | -1 °C | 133 kt | 10 h 29 min | 9:32 pm EDT (01:32 UTC) |
| 17,500 ft | 290° at 22 kt | −16 kt | -5 °C | 136 kt | 10 h 15 min | 9:18 pm EDT (01:18 UTC) |
| 18,000 ft FL180 | 290° at 23 kt | −16 kt | -6 °C | 136 kt | 10 h 15 min | 9:18 pm EDT (01:18 UTC) |
| 24,000 ft FL240 | 290° at 25 kt | −18 kt | -17 °C | 138 kt | 10 h 07 min | 9:10 pm EDT (01:10 UTC) |
| 30,000 ft FL300 | 300° at 34 kt | −17 kt | -32 °C | 137 kt | 10 h 11 min | 9:14 pm EDT (01:14 UTC) |
| 34,000 ft FL340 | 310° at 40 kt | −14 kt | -41 °C | 134 kt | 10 h 25 min | 9:28 pm EDT (01:28 UTC) |
| 39,000 ft FL390 | 320° at 40 kt | −8 kt | -50 °C | 128 kt | 10 h 54 min | 9:57 pm EDT (01:57 UTC) |
Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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 | 160/12 | 180/23 18° | 190/21 14° | 200/12 10° | 240/19 -5° | 220/19 -14° | 210/8 -29° | 090/9 -39° | 050/21 -51° |
| CLL | used from 50 nm out; 52 nm from the line | 180/21 | 200/24 17° | 200/15 13° | 200/7 8° | 260/21 -5° | 230/25 -13° | 260/18 -29° | 310/16 -39° | 360/27 -51° |
| SHV | used from 199 nm out; 72 nm from the line | 200/17 | 190/28 18° | 200/15 13° | 250/12 7° | 260/28 -7° | 280/22 -14° | 290/29 -29° | 310/33 -39° | 340/27 -50° |
| LIT | used from 399 nm out; 83 nm from the line | 230/23 | 250/23 17° | 250/18 11° | 250/18 7° | 250/27 -7° | 270/23 -15° | 290/50 -30° | 300/43 -38° | 320/38 -50° |
| MEM | used from 448 nm out; 79 nm from the line | 240/14 | 260/23 16° | 250/22 11° | 250/20 7° | 270/24 -6° | 270/27 -16° | 310/49 -30° | 310/46 -39° | 320/43 -50° |
| HSV | used from 598 nm out; 75 nm from the line | 290/11 | 300/10 15° | 300/17 12° | 290/20 6° | 290/18 -5° | 290/25 -17° | 310/38 -31° | 320/47 -40° | 330/43 -50° |
| BNA | used from 648 nm out; 44 nm from the line | 270/14 | 270/10 14° | 280/19 11° | 280/26 6° | 280/25 -6° | 280/31 -18° | 300/44 -32° | 300/53 -40° | 310/51 -49° |
| TYS | used from 797 nm out; 64 nm from the line | 320/8 | 330/17 16° | 320/17 9° | 310/24 6° | 290/23 -6° | 290/28 -19° | 300/36 -33° | 310/48 -40° | 320/46 -50° |
| TRI | used from 847 nm out; 72 nm from the line | 340/26 15° | 330/23 10° | 330/23 6° | 290/28 -6° | 290/32 -19° | 290/36 -34° | 310/47 -41° | 320/47 -49° | |
| CRW | used from 946 nm out; 30 nm from the line | 270/8 | 320/23 15° | 320/22 10° | 330/25 5° | 300/30 -6° | 290/34 -19° | 280/37 -35° | 290/48 -42° | 310/58 -50° |
| EKN | used from 1046 nm out; 16 nm from the line | 320/20 15° | 340/24 10° | 340/25 4° | 310/28 -7° | 290/32 -19° | 290/36 -36° | 300/49 -43° | 310/48 -50° | |
| PSB | used from 1196 nm out; 92 nm from the line | 330/23 14° | 340/24 9° | 340/25 3° | 320/24 -8° | 300/29 -20° | 310/39 -36° | 310/52 -46° | 310/56 -50° | |
| ACY | used from 1245 nm out; 70 nm from the line | 010/26 | 360/24 11° | 350/28 8° | 350/26 4° | 340/29 -8° | 350/39 -21° | 350/57 -35° | 350/52 -43° | 310/50 -50° |
| JFK | used from 1345 nm out; 8 nm from the line | 360/20 | 340/23 11° | 340/26 8° | 350/26 3° | 350/30 -8° | 350/36 -21° | 350/52 -36° | 350/54 -44° | 320/45 -53° |
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 | ||||
| HYI Austin, TX | 40 nm out, 2 nm southwest of the line, tower | no report just now | 594 ft | ||||
| DKR Crockett, TX | 189 nm out, 4 nm southeast of the line | no report just now | 348 ft | ||||
| SHV Shreveport, LA | 299 nm out, 10 nm northwest of the line, tower | no report just now | 257 ft | ||||
| GLH Greenville, MS | 448 nm out, 15 nm southeast of the line, tower | no report just now | 130 ft | ||||
| CRX Corinth, MS | 598 nm out, 3 nm south of the line | no report just now | 425 ft | ||||
| MQY Smyrna, TN | 717 nm out, 5 nm northwest of the line, tower | no report just now | 543 ft | ||||
| PBX Pikeville, KY | 927 nm out, 2 nm east of the line | no report just now | 1,464 ft | ||||
| CRW Charleston, WV | 996 nm out, 22 nm northwest of the line, tower | no report just now | 947 ft | ||||
| FDK Frederick, MD | 1196 nm out, 4 nm southeast of the line, tower | no report just now | 308 ft | ||||
| TTN Trenton, NJ | 1325 nm out, 2 nm southeast of the line, tower | no report just now | 212 ft | ||||
| FRG Farmingdale, NY | destination | no report just now | 81 ft |
The highest airport on this list sits at 1,464 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At FRG when you get there the forecast at the estimated arrival, 9:10 pm EDT (01:10 UTC)
FRG has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 20 nm from the route, 1186 nm along the route · a VIP movement · today · ZDC
- 4/9383 WASHINGTON, DC., USA 11 nm from the route, 1196 nm along the route · security · ZDC
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 11 nm from the route, at the destination end · security · until 20 October · ZNY
Daylight
Sunset at SAT 7:05 pm CDT (00:05 UTC), at FRG 6:18 pm EDT (22:18 UTC) (civil twilight ends 6:45 pm EDT (22:45 UTC)). At 120 knots the arrival at FRG is after sunset there (6:18 pm EDT (22:18 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, Republic Airport.