Gainesville Regional to Austin-Bergstrom International GNV → AUS
801 nautical miles (922 statute miles) west on a straight line, true course 276°, about 280° magnetic at the departure end (variation 4W). At 120 knots that is 6 h 40 min at the quickest height in today's winds (4,500 ft, no wind along the track), arriving about 4:16 am CDT (09:16 UTC), after sunset at the destination. Right now GNV is VFR, wind from the west (270°) at 6 knots; AUS is VFR, wind from the south-southeast (150°) at 9 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: 15 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 TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 89 to 247 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 GNV.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B789 at 27,000 ft, 32 nm south, 8:30 pm EDT (00:30 UTC): moderate clear-air turbulence, remarks: zhu. 554 nm along the route, 32 nm south of the line.
as filed, and in English
LFT UA /OV LLA270030/TM 0030/FL270/TP B789/TB MOD CAT/RM ZHU
- Report
- a routine report filed through LFT
- Where
- 30 nm west (270°) of LLA
- Time
- 00:30 UTC
- Height
- at 27,000 ft
- Aircraft
- B789
- Turbulence
- moderate clear-air turbulence
- Remarks
- zhu
- PC12 at 16,000 ft, 45 nm north, 8:55 pm EDT (00:55 UTC): no turbulence, clear from 16,000 ft to 60,000 ft. At the departure end, 45 nm north of the line.
as filed, and in English
AYS UA /OV AYS150060/TM 0055/FL160/TP PC12/SK SKC/TB NEG
- Report
- a routine report filed through AYS
- Where
- 60 nm southeast (150°) of AYS
- Time
- 00:55 UTC
- Height
- at 16,000 ft
- Aircraft
- PC12
- Sky
- clear
- Turbulence
- none
- B738 at 36,000 ft, 31 nm south, 8:23 pm EDT (00:23 UTC): light chop turbulence. At the departure end, 31 nm south of the line.
as filed, and in English
OCF UA /OV OCF/TM 0023/FL360/TP B738/TB LGT CHOP
- Report
- a routine report filed through OCF
- Where
- over OCF
- Time
- 00:23 UTC
- Height
- at 36,000 ft
- Aircraft
- B738
- Turbulence
- light chop
- E170 at 32,000 ft, 11 nm north, 8:07 pm EDT (00:07 UTC): light turbulence. 59 nm along the route, 11 nm north of the line.
as filed, and in English
CTY UA /OV CTY320030/TM 0007/FL320/TP E170/TB CONS LGT
- Report
- a routine report filed through CTY
- Where
- 30 nm northwest (320°) of CTY
- Time
- 00:07 UTC
- Height
- at 32,000 ft
- Aircraft
- E170
- Turbulence
- continuous light
- B39M at 35,000 ft, 25 nm north, 7:51 pm EDT (23:51 UTC): no turbulence. 89 nm along the route, 25 nm north of the line.
as filed, and in English
TLH UA /OV TLH120020/TM 2351/FL350/TP B39M/TB NEG
- Report
- a routine report filed through TLH
- Where
- 20 nm southeast (120°) of TLH
- Time
- 23:51 UTC
- Height
- at 35,000 ft
- Aircraft
- B39M
- Turbulence
- none
- A321 at 34,000 ft, 32 nm north, 8:01 pm EDT (00:01 UTC): light chop turbulence. 109 nm along the route, 32 nm north of the line.
as filed, and in English
TLH UA /OV TLH/TM 0001/FL340/TP A321/TB OCNL LGT CHOP
- Report
- a routine report filed through TLH
- Where
- over TLH
- Time
- 00:01 UTC
- Height
- at 34,000 ft
- Aircraft
- A321
- Turbulence
- occasional light chop
- E75L at 27,000 ft, 6 nm south, 8:20 pm EDT (00:20 UTC): remarks: zhu. 564 nm along the route, 6 nm south of the line.
as filed, and in English
LCH UA /OV LCH08510/TM 0020/FL270/TP E75L/TB CONS CHOP/RM ZHU
- Report
- a routine report filed through LCH
- Where
- LCH08510
- Time
- 00:20 UTC
- Height
- at 27,000 ft
- Aircraft
- E75L
- Turbulence
- continuous chop
- Remarks
- zhu
- B39M at 27,000 ft, 17 nm south, 8:42 pm EDT (00:42 UTC): light chop turbulence, remarks: zhu. 682 nm along the route, 17 nm south of the line.
as filed, and in English
IAH UA /OV IH340035/TM 0042/FL270/TP B39M/TB LT CHOP DURC/RM ZHU
- Report
- a routine report filed through IAH
- Where
- IH340035
- Time
- 00:42 UTC
- Height
- at 27,000 ft
- Aircraft
- B39M
- Turbulence
- lt chop during the climb
- Remarks
- zhu
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 8 forecast points nearest it (JAX, TLH, MOB, MSY, LCH, HOU, CLL, 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 |
|---|---|---|---|---|---|---|
| 4,500 ft | 170° at 3 kt | 0 | 120 kt | 6 h 40 min | 4:16 am CDT (09:16 UTC) | |
| 6,500 ft | 180° at 1 kt | +1 kt | 17 °C | 119 kt | 6 h 44 min | 4:20 am CDT (09:20 UTC) |
| 8,500 ft | 270° at 3 kt | +4 kt | 13 °C | 116 kt | 6 h 54 min | 4:30 am CDT (09:30 UTC) |
| 10,500 ft | 280° at 6 kt | +6 kt | 10 °C | 114 kt | 7 h 02 min | 4:38 am CDT (09:38 UTC) |
| 12,500 ft | 290° at 9 kt | +9 kt | 7 °C | 111 kt | 7 h 13 min | 4:49 am CDT (09:49 UTC) |
| 14,500 ft | 290° at 11 kt | +11 kt | 2 °C | 109 kt | 7 h 21 min | 4:57 am CDT (09:57 UTC) |
| 16,500 ft | 280° at 13 kt | +13 kt | -2 °C | 107 kt | 7 h 29 min | 5:05 am CDT (10:05 UTC) |
| 18,000 ft FL180 | 280° at 14 kt | +14 kt | -5 °C | 106 kt | 7 h 33 min | 5:09 am CDT (10:09 UTC) |
| 24,000 ft FL240 | 280° at 19 kt | +19 kt | -15 °C | 101 kt | 7 h 56 min | 5:32 am CDT (10:32 UTC) |
| 30,000 ft FL300 | 320° at 28 kt | +21 kt | -31 °C | 99 kt | 8 h 05 min | 5:41 am CDT (10:41 UTC) |
| 34,000 ft FL340 | 320° at 29 kt | +20 kt | -41 °C | 100 kt | 8 h 01 min | 5:37 am CDT (10:37 UTC) |
| 39,000 ft FL390 | 330° at 31 kt | +15 kt | -52 °C | 105 kt | 7 h 38 min | 5:14 am CDT (10:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JAX | used from 0 nm out; 71 nm from the line | 290/14 | 300/16 17° | 280/22 14° | 280/24 8° | 250/32 -6° | 250/37 -17° | 230/50 -31° | 220/52 -41° | 220/51 -52° |
| TLH | used from 49 nm out; 49 nm from the line | 320/18 | 350/31 18° | 340/24 13° | 310/17 8° | 280/22 -7° | 300/25 -17° | 320/28 -33° | 320/24 -41° | 320/25 -50° |
| MOB | used from 198 nm out; 98 nm from the line | 330/5 | 330/6 19° | 340/6 11° | 330/10 7° | 320/16 -5° | 310/26 -16° | 340/40 -32° | 340/47 -42° | 350/51 -52° |
| MSY | used from 346 nm out; 47 nm from the line | 110/5 | 150/6 19° | L/V 12° | 310/5 7° | 310/13 -4° | 290/20 -16° | 330/36 -31° | 330/37 -41° | 350/43 -52° |
| LCH | used from 494 nm out; 52 nm from the line | 160/21 | 160/18 18° | 180/13 12° | 230/6 8° | 280/10 -4° | 260/13 -14° | 310/29 -30° | 320/32 -40° | 330/33 -53° |
| HOU | used from 643 nm out; 37 nm from the line | 160/22 | 150/27 19° | 180/16 14° | 250/7 9° | 270/10 -5° | 270/16 -13° | 310/23 -29° | 310/26 -40° | 330/20 -52° |
| CLL | used from 692 nm out; 27 nm from the line | 170/22 | 170/26 18° | 200/15 14° | 240/13 8° | 240/15 -5° | 260/17 -13° | 290/27 -29° | 290/22 -40° | 320/30 -51° |
| SAT | used from 791 nm out; 61 nm from the line | 150/26 | 180/18 19° | 180/18 14° | 200/14 9° | 230/16 -6° | 210/9 -13° | 270/8 -29° | 280/6 -39° | 340/19 -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 |
|---|---|---|---|---|---|---|---|
| GNV Gainesville, FL | departure | VFR | from the west (270°) at 6 knots | 10+ mi | none | 151 ft | 9:53 pm EDT (01:53 UTC) |
| CTY Cross City, FL | 40 nm out, 8 nm southwest of the line | VFR | from the southwest (230°) at 2 knots | 10+ mi | none | 42 ft | 02:15 UTC |
| AAF Apalachicola, FL | 138 nm out, 12 nm southwest of the line | VFR | calm | 10+ mi | none | 19 ft | 01:53 UTC |
| ECP Panama City, FL | 188 nm out, 24 nm north of the line, tower | VFR | from the southwest (230°) at 3 knots | 10+ mi | none | 68 ft | 01:53 UTC |
| JKA Gulf Shores, AL | 287 nm out, 14 nm north of the line, tower | VFR | calm | 10+ mi | none | 17 ft | 02:15 UTC |
| HSA Bay St Louis, MS | 376 nm out, 13 nm north of the line, tower | VFR | from the south-southwest (210°) at 4 knots | 10+ mi | none | 22 ft | 00:50 UTC |
| NEW New Orleans, LA | 405 nm out, 8 nm south of the line, tower | VFR | from the south (190°) at 5 knots | 10+ mi | none | 7 ft | 01:53 UTC |
| LFT Lafayette, LA | 504 nm out, 2 nm west of the line, tower | VFR | from the south-southwest (200°) at 4 knots | 10+ mi | none | 40 ft | 01:53 UTC |
| CWF Lake Charles, LA | 564 nm out, 3 nm southwest of the line, tower | VFR | from the south (180°) at 3 knots | 10+ mi | none | 16 ft | 01:45 UTC |
| CXO Houston, TX | 682 nm out, 7 nm north of the line, tower | VFR | from the southeast (130°) at 5 knots | 10+ mi | none | 244 ft | 01:53 UTC |
| CLL College Station, TX | 732 nm out, 22 nm north of the line, tower | VFR | from the south-southeast (150°) at 11 knots | 10+ mi | none | 320 ft | 01:53 UTC |
| AUS Austin, TX | destination | VFR Sky: a few clouds at 12,000 feet, a few clouds at 25,000 feet | from the south-southeast (150°) at 9 knots | 10+ mi | none | 541 ft | 8:53 pm CDT (01:53 UTC) |
The highest airport on this list sits at 541 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, 4:16 am CDT (09:16 UTC)
Wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 1,500 feet VFR
The whole forecast for AUS
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 14 knots, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 25,000 feet
- From Sun 10:00 pm CDT (03:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 1,500 feet
- From Mon 7:00 am CDT (12:00 UTC): wind from the south-southeast at 3 knots, visibility more than 6 miles, a broken layer at 1,500 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Mon 2:00 pm CDT (19:00 UTC): wind from the south at 13 knots, visibility more than 6 miles, a broken layer at 4,000 feet
The forecast for GNV, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 10 knots, gusting to 15, visibility more than 6 miles, clear skies
- From Mon 6:00 pm EDT (22:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, clear skies
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 6 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZHU
Daylight
Sunset at GNV 7:02 pm EDT (23:02 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: Gainesville Regional, Austin-Bergstrom International.
