Savannah/Hilton Head International to Austin-Bergstrom International SAV → AUS
853 nautical miles (982 statute miles) west on a straight line, true course 267°, about 273° magnetic at the departure end (variation 6W). At 120 knots that is 7 h 21 min at the quickest height in today's winds (4,500 ft, a 4-knot headwind), arriving about 2:20 pm CDT (19:20 UTC). Right now SAV is VFR, wind from the west (270°) at 8 knots; AUS is marginal VFR, wind from the east-southeast (120°) at 4 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: 7 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 2W: moderate turbulence above 18,000 ft from 30,000 ft to 41,000 ft. Over the first 79 nm of the route.
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Over the route from 258 to 585 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 SAV.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B38M at 38,000 ft, 14 nm north, 7:00 am EDT (11:00 UTC): moderate turbulence, no icing, remarks: ztlfd 22. 119 nm along the route, 14 nm north of the line.
as filed, and in English
ATL UA /OV VNA/TM 1100/FL380/TP B38M/TB MOD/IC NEG/RM ZTLFD 22
- Report
- a routine report filed through ATL
- Where
- over VNA
- Time
- 11:00 UTC
- Height
- at 38,000 ft
- Aircraft
- B38M
- Turbulence
- moderate
- Icing
- none
- Remarks
- ztlfd 22
- A320 at 21,000 ft, 45 nm south, 6:45 am EDT (10:45 UTC): moderate chop turbulence, remarks: zhu. At the destination end, 45 nm south of the line.
as filed, and in English
SAT UA /OV SAT090060/TM 1045/FL210/TP A320/TB OCNL MOD CHOP/RM ZHU
- Report
- a routine report filed through SAT
- Where
- 60 nm east (090°) of SAT
- Time
- 10:45 UTC
- Height
- at 21,000 ft
- Aircraft
- A320
- Turbulence
- occasional moderate chop
- Remarks
- zhu
- C182 at 8,000 ft, 48 nm south, 6:45 am EDT (10:45 UTC): no turbulence, no icing, clear from 8,000 ft to 60,000 ft. 60 nm along the route, 48 nm south of the line.
as filed, and in English
AYS UA /OV AYS090015/TM 1045/FL080/TP C182/SK SKC/TB NEG/IC NEG
- Report
- a routine report filed through AYS
- Where
- 15 nm east (090°) of AYS
- Time
- 10:45 UTC
- Height
- at 8,000 ft
- Aircraft
- C182
- Sky
- clear
- Turbulence
- none
- Icing
- none
- B752 at 35,000 ft, 31 nm south, 7:13 am EDT (11:13 UTC): light chop turbulence. 69 nm along the route, 31 nm south of the line.
as filed, and in English
AMG UA /OV AMG/TM 1113/FL350/TP B752/TB OCNL LGT CHOP
- Report
- a routine report filed through AMG
- Where
- over AMG
- Time
- 11:13 UTC
- Height
- at 35,000 ft
- Aircraft
- B752
- Turbulence
- occasional light chop
- B752 at 33,000 ft, 11 nm south, 6:13 am EDT (10:13 UTC): no chop turbulence above 33,000 ft. 69 nm along the route, 11 nm south of the line.
as filed, and in English
AMG UA /OV AMG360020/TM 1013/FL330/TP B752/TB NEG CHOP 330
- Report
- a routine report filed through AMG
- Where
- 20 nm north (360°) of AMG
- Time
- 10:13 UTC
- Height
- at 33,000 ft
- Aircraft
- B752
- Turbulence
- no chop at 33,000 ft
- BE36 at 8,000 ft, 40 nm north, 7:18 am EDT (11:18 UTC): no turbulence, no icing, remarks: ZME65. 476 nm along the route, 40 nm north of the line.
as filed, and in English
JAN UA /OV MHZ225040/TM 1118/FL080/TP BE36/TB NEG/IC NEG/RM ZME65
- Report
- a routine report filed through JAN
- Where
- 40 nm southwest (225°) of MHZ
- Time
- 11:18 UTC
- Height
- at 8,000 ft
- Aircraft
- BE36
- Turbulence
- none
- Icing
- none
- Remarks
- ZME65
- A21N at 34,000 ft, 41 nm south, 7:37 am EDT (11:37 UTC): no turbulence, remarks: zhu. 516 nm along the route, 41 nm south of the line.
as filed, and in English
BTR UA /OV KBTR/TM 1137/FL340/TP A21N/TB NEG/RM ZHU
- Report
- a routine report filed through BTR
- Where
- over KBTR
- Time
- 11:37 UTC
- Height
- at 34,000 ft
- Aircraft
- A21N
- Turbulence
- none
- Remarks
- zhu
- SF30 at 21,000 ft, 38 nm south, 5:35 am EDT (09:35 UTC): light rime icing, -10 °C, remarks: zhu. 734 nm along the route, 38 nm south of the line.
as filed, and in English
IAH UA /OV DAS02002/TM 0935/FL210/TP SF30/TA M10/IC LGT RIME/RM ZHU
- Report
- a routine report filed through IAH
- Where
- DAS02002
- Time
- 09:35 UTC
- Height
- at 21,000 ft
- Aircraft
- SF30
- Temperature
- −10 °C
- Icing
- light rime
- Remarks
- zhu
- B737 at 20,000 ft, 11 nm north, 7:35 am EDT (11:35 UTC): light chop turbulence, remarks: zhu. 784 nm along the route, 11 nm north of the line.
as filed, and in English
CLL UA /OV KTNV/TM 1135/FL200/TP B737/TB CONS LGT CHOP/RM ZHU
- Report
- a routine report filed through CLL
- Where
- over KTNV
- Time
- 11:35 UTC
- Height
- at 20,000 ft
- Aircraft
- B737
- Turbulence
- continuous light chop
- Remarks
- zhu
- B738 at 38,000 ft, 0 nm southwest, 7:22 am EDT (11:22 UTC): no turbulence, remarks: zhu. At the destination end, 0 nm southwest of the line.
as filed, and in English
AUS UA /OV KCWK360015/TM 1122/FL380/TP B738/TB NEG/RM ZHU
- Report
- a routine report filed through AUS
- Where
- 15 nm north (360°) of KCWK
- Time
- 11:22 UTC
- Height
- at 38,000 ft
- Aircraft
- B738
- Turbulence
- none
- Remarks
- zhu
- B748 at 40,000 ft, 0 nm southwest, 7:17 am EDT (11:17 UTC): no turbulence, remarks: smooth zhu. At the destination end, 0 nm southwest of the line.
as filed, and in English
AUS UA /OV KCWK270015/TM 1117/FL400/TP B748/TB NEG/RM SMOOTH ZHU
- Report
- a routine report filed through AUS
- Where
- 15 nm west (270°) of KCWK
- Time
- 11:17 UTC
- Height
- at 40,000 ft
- Aircraft
- B748
- Turbulence
- none
- Remarks
- smooth zhu
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 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 10 forecast points nearest it (SAV, CSG, MGM, MOB, JAN, 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 | 230° at 4 kt | +4 kt | 116 kt | 7 h 21 min | 2:20 pm CDT (19:20 UTC) | |
| 6,500 ft | 250° at 3 kt | +4 kt | 16 °C | 116 kt | 7 h 21 min | 2:20 pm CDT (19:20 UTC) |
| 8,500 ft | 320° at 5 kt | +4 kt | 13 °C | 116 kt | 7 h 21 min | 2:20 pm CDT (19:20 UTC) |
| 10,500 ft | 310° at 6 kt | +4 kt | 9 °C | 116 kt | 7 h 21 min | 2:20 pm CDT (19:20 UTC) |
| 12,500 ft | 300° at 7 kt | +6 kt | 6 °C | 114 kt | 7 h 29 min | 2:28 pm CDT (19:28 UTC) |
| 14,500 ft | 310° at 10 kt | +8 kt | 1 °C | 112 kt | 7 h 37 min | 2:36 pm CDT (19:36 UTC) |
| 16,500 ft | 310° at 13 kt | +10 kt | -3 °C | 110 kt | 7 h 45 min | 2:44 pm CDT (19:44 UTC) |
| 18,000 ft FL180 | 310° at 15 kt | +11 kt | -6 °C | 109 kt | 7 h 50 min | 2:49 pm CDT (19:49 UTC) |
| 24,000 ft FL240 | 310° at 18 kt | +13 kt | -16 °C | 107 kt | 7 h 58 min | 2:57 pm CDT (19:57 UTC) |
| 30,000 ft FL300 | 320° at 29 kt | +17 kt | -31 °C | 103 kt | 8 h 17 min | 3:16 pm CDT (20:16 UTC) |
| 34,000 ft FL340 | 330° at 31 kt | +11 kt | -40 °C | 109 kt | 7 h 50 min | 2:49 pm CDT (19:49 UTC) |
| 39,000 ft FL390 | 340° at 34 kt | +6 kt | -51 °C | 114 kt | 7 h 29 min | 2:28 pm CDT (19:28 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAV | used from 0 nm out; 25 nm from the line | 330/16 | 310/15 14° | 320/23 10° | 310/30 7° | 310/30 -6° | 300/28 -19° | 270/25 -32° | 300/25 -39° | 320/26 -50° |
| CSG | used from 99 nm out; 74 nm from the line | 330/27 | 340/28 16° | 350/28 11° | 330/17 6° | 340/25 -6° | 350/33 -18° | 330/46 -32° | 340/45 -41° | 350/31 -52° |
| MGM | used from 198 nm out; 51 nm from the line | 320/19 | 330/16 17° | 340/21 11° | 330/11 5° | 330/27 -6° | 330/21 -17° | 330/37 -32° | 340/44 -40° | 360/30 -52° |
| MOB | used from 298 nm out; 69 nm from the line | L/V | L/V 18° | 020/8 11° | L/V 6° | 330/12 -5° | 330/23 -17° | 330/30 -32° | 350/39 -41° | 340/40 -53° |
| JAN | used from 397 nm out; 62 nm from the line | 240/10 | 260/15 18° | 280/10 11° | 290/6 6° | 290/15 -5° | 300/15 -17° | 320/35 -30° | 330/38 -40° | 330/39 -51° |
| MSY | used from 496 nm out; 91 nm from the line | 150/9 | 140/8 18° | L/V 13° | L/V 6° | 320/15 -5° | 310/16 -16° | 320/32 -31° | 340/35 -40° | 350/34 -52° |
| LCH | used from 546 nm out; 74 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| HOU | used from 694 nm out; 60 nm from the line | 180/22 | 180/20 16° | 170/7 15° | L/V 8° | 220/11 -6° | 260/15 -13° | 310/20 -30° | 320/20 -40° | 350/32 -51° |
| CLL | used from 744 nm out; 16 nm from the line | 180/24 | 170/21 19° | 180/10 14° | 230/7 8° | 230/16 -6° | 260/20 -13° | 290/23 -29° | 320/21 -39° | 340/35 -51° |
| SAT | used from 843 nm out; 62 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 |
|---|---|---|---|---|---|---|---|
| SAV Savannah, GA | departure | VFR | from the west (270°) at 8 knots | 10+ mi | none | 50 ft | 7:53 am EDT (11:53 UTC) |
| LHW Fort Stewart (Hinesville), GA | 20 nm out, 13 nm south of the line, tower | VFR | from the west-southwest (250°) at 6 knots | 10+ mi | none | 46 ft | 11:55 UTC |
| EZM Eastman, GA | 99 nm out, 12 nm north of the line, tower | VFR | from the northwest (310°) at 3 knots | 10+ mi | none | 303 ft | 12:15 UTC |
| TOI Troy, AL | 248 nm out, 5 nm northeast of the line, tower | VFR | calm | 7 mi | none | 397 ft | 11:53 UTC |
| PRN Greenville, AL | 278 nm out, 7 nm north of the line | VFR | calm | 10+ mi | none | 451 ft | 11:00 UTC |
| PIB Hattiesburg-Laurel, MS | 417 nm out, 1 nm north of the line | marginal VFR Weather: mist | calm | 4 mi | none | 297 ft | 11:56 UTC |
| MCB Mc Comb, MS | 476 nm out, 8 nm south of the line | VFR | calm | 10+ mi | none | 413 ft | 11:53 UTC |
| AEX Alexandria, LA | 585 nm out, 18 nm north of the line, tower | low IFR Sky: sky obscured at 200 feet Weather: mist | calm | 0.75 mi | 200 ft | 88 ft | 11:53 UTC |
| DRI De Ridder, LA | 625 nm out, 5 nm south of the line | VFR | calm | 9 mi | none | 201 ft | 11:35 UTC |
| CXO Houston, TX | 734 nm out, 14 nm south of the line, tower | VFR | from the east (090°) at 3 knots | 10+ mi | none | 244 ft | 11:53 UTC |
| CLL College Station, TX | 784 nm out, 10 nm north of the line, tower | VFR | from the east-southeast (120°) at 7 knots | 10+ mi | none | 320 ft | 11:53 UTC |
| AUS Austin, TX | destination | marginal VFR Sky: scattered clouds at 2,000 feet, a broken layer at 2,600 feet | from the east-southeast (120°) at 4 knots | 10+ mi | 2,600 ft | 541 ft | 6:53 am CDT (11:53 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, 2:20 pm CDT (19:20 UTC)
Wind from the south at 11 knots, visibility more than 6 miles, a broken layer at 3,500 feet VFR
30% chance between Mon 1:00 pm CDT (18:00 UTC) and 7:00 pm CDT (00:00 UTC): light thunderstorms with rain, a broken layer at 3,500 feet (thunderheads) VFR
The whole forecast for AUS
- From Mon 7:00 am CDT (12:00 UTC): wind from the southeast at 3 knots, visibility more than 6 miles, a broken layer at 3,500 feet, overcast at 12,000 feet
- From Mon 7:30 am CDT (12:30 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, a broken layer at 2,200 feet
- At times between Mon 8:00 am CDT (13:00 UTC) and 11:00 am CDT (16:00 UTC): a broken layer at 1,800 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 3,500 feet
- 30% chance between Mon 1:00 pm CDT (18:00 UTC) and 7:00 pm CDT (00:00 UTC): light thunderstorms with rain, a broken layer at 3,500 feet (thunderheads)
- From Mon 8:00 pm CDT (01:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, a broken layer at 5,000 feet
- From Tue 2:00 am CDT (07:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, overcast at 1,500 feet
- At times between Tue 5:00 am CDT (10:00 UTC) and 8:00 am CDT (13:00 UTC): a broken layer at 800 feet
The forecast for SAV, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind from the west at 6 knots, visibility more than 6 miles, clear skies
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 8 knots, visibility more than 6 miles, clear skies
- From Mon 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at SAV 6:56 pm EDT (22:56 UTC), at AUS 7:02 pm CDT (00:02 UTC) (civil twilight ends 7:26 pm CDT (00:26 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: Savannah/Hilton Head International, Austin-Bergstrom International.
