Plan a flight · Sun 10:18 pm PDT (05:18 UTC)

San Francisco International to Nashville International SFO → BNA

1,707 nautical miles (1,964 statute miles) east on a straight line, true course 082°, about 068° magnetic at the departure end (variation 14E). At 120 knots that is 10 h 17 min at the quickest height in today's winds (34,000 ft, a 46-knot tailwind), arriving about 10:35 am CDT (15:35 UTC). Right now SFO is VFR, wind from the south (190°) at 5 knots; BNA is VFR, wind from the south (180°) 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: 2,308 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 W14W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 11:55 pm PDT (06:55 UTC). Over the route from 210 to 250 nm out.
as issued
```
WSUS33 KKCI 120455
MKCW WST 120455
CONVECTIVE SIGMET 14W
VALID UNTIL 0655Z
NV
FROM 40NW BVL-20WNW ELY-20SSE OAL-40WNW OAL-50NE BAM-40NW BVL
AREA TS MOV FROM 24020KT. TOPS TO FL280.
```

SIGMET 7C: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 11:55 pm PDT (06:55 UTC). Over the route from 749 to 858 nm out.

as issued

WSUS32 KKCI 120455
MKCC WST 120455
CONVECTIVE SIGMET 7C
VALID UNTIL 0655Z
TX OK CO NM
FROM 40NNW PUB-70WSW LBL-40NE CME-40ESE RSK-30ENE HBU-40NNW PUB
AREA TS MOV FROM 22040KT. TOPS TO FL340.

AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 90 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 250 to 669 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 289 to 918 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 319 to 579 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 499 to 888 nm out.
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 route from 679 to 848 nm out.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Near the route, 898 nm along the route.
AIRMET TANGO 3W: 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 route from 908 to 1367 nm out.
AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). 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 SFO.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

PC12 at 17,000 ft, 2 nm south, 9:52 pm PDT (04:52 UTC): moderate turbulence, moderate rime icing, -15 °C, remarks: entered by zoa fdcs. 220 nm along the route, 2 nm south of the line.
as filed, and in English
```
TPH UA /OV OAL/TM 0452/FL 170/TP PC12/TA M15/TB MOD/IC MOD RIME/RM ENTERED BY ZOA FDCS AWC-WEB
```
Report
a routine report filed through TPH
Where
over OAL
Time
04:52 UTC
Height
at 17,000 ft
Aircraft
PC12
Temperature
−15 °C
Turbulence
moderate
Icing
moderate rime
Remarks
entered by zoa fdcs
BE9L at 24,500 ft, 7 nm south, 7:21 pm PDT (02:21 UTC): moderate turbulence, remarks: ZDVWC-41. 808 nm along the route, 7 nm south of the line.
as filed, and in English
```
PUB UA /OV PUB250040/TM 0221/FL245/TP BE9L/TB OCNL MOD/RM ZDVWC-41
```
Report
a routine report filed through PUB
Where
40 nm west (250°) of PUB
Time
02:21 UTC
Height
at 24,500 ft
Aircraft
BE9L
Turbulence
occasional moderate
Remarks
ZDVWC-41
C501 at 15,000 ft, 38 nm north, 7:32 pm PDT (02:32 UTC): light chop turbulence, light rime icing, -2 °C, remarks: zdvwc. 659 nm along the route, 38 nm north of the line.
as filed, and in English
```
GJT UA /OV JNC090020/TM 0232/FL150/TP C501/TA M02/TB INTMT LGT CHOP/IC LGT RIME/RM ZDVWC
```
Report
a routine report filed through GJT
Where
20 nm east (090°) of JNC
Time
02:32 UTC
Height
at 15,000 ft
Aircraft
C501
Temperature
−2 °C
Turbulence
intermittent light chop
Icing
light rime
Remarks
zdvwc
B733 at 20,000 ft, 8 nm north, 8:16 pm PDT (03:16 UTC): light chop turbulence up to 20,000 ft, clear from 20,000 ft to 60,000 ft, remarks: during the climb ZDVWC-12. 729 nm along the route, 8 nm north of the line.
as filed, and in English
```
GUC UA /OV HBU/TM 0316/FL200/TP B733/SK SKC/TB OCNL LGT CHOP BLO 200/RM DURC ZDVWC-12
```
Report
a routine report filed through GUC
Where
over HBU
Time
03:16 UTC
Height
at 20,000 ft
Aircraft
B733
Sky
clear
Turbulence
occasional light chop below 20,000 ft
Remarks
during the climb ZDVWC-12
B38M at 36,000 ft, 23 nm south, 7:22 pm PDT (02:22 UTC): light turbulence, remarks: mtw +/-200FT ZDVWC-30. 788 nm along the route, 23 nm south of the line.
as filed, and in English
```
ALS UA /OV ALS360035/TM 0222/FL360/TP B38M/TB LGT/RM MTW +/-200FT ZDVWC-30
```
Report
a routine report filed through ALS
Where
35 nm north (360°) of ALS
Time
02:22 UTC
Height
at 36,000 ft
Aircraft
B38M
Turbulence
light
Remarks
mtw +/-200FT ZDVWC-30
CL60 at 33,000 ft, 43 nm north, 7:35 pm PDT (02:35 UTC): remarks: mtw +/-100FT zdvwc. 848 nm along the route, 43 nm north of the line.
as filed, and in English
```
COS UA /OV BRK080015/TM 0235/FL330/TP CL60/RM MTW +/-100FT ZDVWC
```
Report
a routine report filed through COS
Where
15 nm east (080°) of BRK
Time
02:35 UTC
Height
at 33,000 ft
Aircraft
CL60
Remarks
mtw +/-100FT zdvwc

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 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 15 forecast points nearest it (SFO, SAC, FAT, BIH, ELY, BCE, GJT, ALS, PUB, GCK, ICT, TUL, SGF, CGI, BNA). 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	230° at 20 kt	−13 kt	21 °C	133 kt	12 h 50 min	1:08 pm CDT (18:08 UTC)
7,500 ft	230° at 21 kt	−15 kt	11 °C	135 kt	12 h 39 min	12:57 pm CDT (17:57 UTC)
9,500 ft	230° at 19 kt	−15 kt	8 °C	135 kt	12 h 39 min	12:57 pm CDT (17:57 UTC)
11,500 ft	240° at 20 kt	−17 kt	4 °C	137 kt	12 h 28 min	12:46 pm CDT (17:46 UTC)
13,500 ft	240° at 22 kt	−18 kt	0 °C	138 kt	12 h 22 min	12:40 pm CDT (17:40 UTC)
15,500 ft	230° at 24 kt	−19 kt	-5 °C	139 kt	12 h 17 min	12:35 pm CDT (17:35 UTC)
17,500 ft	230° at 27 kt	−20 kt	-9 °C	140 kt	12 h 12 min	12:30 pm CDT (17:30 UTC)
18,000 ft FL180	230° at 27 kt	−21 kt	-10 °C	141 kt	12 h 06 min	12:24 pm CDT (17:24 UTC)
24,000 ft FL240	240° at 34 kt	−28 kt	-21 °C	148 kt	11 h 32 min	11:50 am CDT (16:50 UTC)
30,000 ft FL300	240° at 46 kt	−42 kt	-29 °C	162 kt	10 h 32 min	10:50 am CDT (15:50 UTC)
34,000 ft FL340	250° at 49 kt	−46 kt	-36 °C	166 kt	10 h 17 min	10:35 am CDT (15:35 UTC)
39,000 ft FL390	250° at 42 kt	−41 kt	-47 °C	161 kt	10 h 36 min	10:54 am CDT (15:54 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
SFO	used from 0 nm out; 25 nm from the line	120/13	090/14 5°	040/14 -1°	350/17 -5°	360/42 -14°	360/64 -23°	350/38 -32°	300/19 -37°	250/18 -44°
SAC	used from 50 nm out; 54 nm from the line	110/6	L/V 4°	010/11 -2°	350/11 -7°	340/24 -16°	360/44 -23°	330/24 -30°	270/21 -35°	230/23 -43°
FAT	used from 100 nm out; 66 nm from the line	130/16	160/20 5°	190/28 -1°	210/25 -5°	220/27 -15°	230/21 -26°	220/42 -29°	220/44 -35°	220/44 -44°
BIH	used from 150 nm out; 40 nm from the line		L/V	240/7 1°	190/13 -3°	200/26 -16°	210/43 -26°	220/54 -28°	220/51 -35°	220/47 -43°
ELY	used from 299 nm out; 75 nm from the line			200/39 3°	210/27 -2°	210/45 -15°	220/56 -24°	210/60 -28°	210/63 -34°	220/61 -43°
BCE	used from 399 nm out; 70 nm from the line				220/27 -1°	210/40 -13°	220/54 -21°	220/64 -30°	220/64 -34°	220/52 -44°
GJT	used from 549 nm out; 94 nm from the line			210/43 7°	230/45 1°	220/49 -12°	220/62 -22°	220/59 -28°	230/60 -33°	220/55 -45°
ALS	used from 699 nm out; 79 nm from the line				230/37 4°	220/54 -9°	230/62 -22°	240/77 -26°	240/74 -33°	230/59 -45°
PUB	used from 798 nm out; 23 nm from the line			230/25 13°	230/32 6°	220/44 -8°	230/49 -21°	240/70 -28°	240/67 -34°	240/58 -46°
GCK	used from 948 nm out; 53 nm from the line		220/48 21°	230/37 14°	250/30 8°	230/37 -6°	240/37 -20°	240/69 -28°	250/67 -37°	260/58 -48°
ICT	used from 1098 nm out; 60 nm from the line	200/48	230/39 19°	240/24 14°	240/20 8°	240/22 -6°	250/31 -18°	250/61 -29°	260/58 -38°	270/54 -49°
TUL	used from 1248 nm out; 82 nm from the line	210/37	240/29 17°	260/15 14°	260/11 7°	240/22 -6°	250/29 -16°	270/45 -29°	270/47 -40°	280/44 -50°
SGF	used from 1297 nm out; 54 nm from the line	230/33	230/28 15°	250/20 13°	240/18 7°	250/20 -6°	250/24 -17°	280/42 -31°	280/49 -40°	290/46 -51°
CGI	used from 1447 nm out; 90 nm from the line	240/20	270/15 15°	280/15 11°	300/13 6°	290/20 -6°	280/24 -18°	300/34 -32°	300/47 -41°	310/49 -51°
BNA	used from 1647 nm out; 35 nm from the line	310/20	340/20 17°	330/24 10°	340/22 5°	330/26 -6°	340/29 -18°	330/52 -33°	320/62 -41°	340/45 -50°

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
SFO San Francisco, CA	departure	VFR Sky: a few clouds at 2,000 feet	from the south (190°) at 5 knots	10+ mi	none	13 ft	9:56 pm PDT (04:56 UTC)
LVK Livermore, CA	30 nm out, 3 nm west of the line, tower	VFR Sky: a few clouds at 8,000 feet	from the west-northwest (290°) at 5 knots	10+ mi	none	399 ft	04:53 UTC
TPH Tonopah, NV	250 nm out, 3 nm southeast of the line	marginal VFR Sky: a broken layer at 2,400 feet, overcast at 6,500 feet	from the southeast (140°) at 6 knots	10+ mi	2,400 ft	5,430 ft	05:04 UTC
MLF Milford, UT	449 nm out, 9 nm northwest of the line	VFR Sky: a few clouds at 6,500 feet, a broken layer at 12,000 feet	from the southwest (220°) at 5 knots	10+ mi	12,000 ft	5,042 ft	04:52 UTC
AIB Nucla, CO	659 nm out, 7 nm southwest of the line	IFR Weather: haze	from the south-southwest (210°) at 15 knots, gusting to 26	1 mi	none	5,945 ft	03:15 UTC
PUB Pueblo, CO	848 nm out, 4 nm northwest of the line, tower	VFR	from the south-southwest (200°) at 9 knots	10+ mi	none	4,729 ft	04:53 UTC
LAA Lamar, CO	928 nm out, 6 nm southeast of the line	VFR	from the southwest (220°) at 15 knots	10+ mi	none	3,705 ft	04:53 UTC
BEC Wichita, KS	1188 nm out, 5 nm east of the line, tower	VFR	from the south (180°) at 14 knots, gusting to 20	10+ mi	none	1,408 ft	04:55 UTC
JLN Joplin, MO	1327 nm out, 15 nm south of the line, tower	VFR	from the south (190°) at 10 knots	10+ mi	none	977 ft	04:53 UTC
SGF Springfield, MO	1377 nm out, 1 nm southwest of the line, tower	VFR	from the south (180°) at 9 knots	10+ mi	none	1,268 ft	04:52 UTC
DXE Dexter, MO	1547 nm out, 4 nm northwest of the line	no report just now				304 ft
BNA Nashville, TN	destination	VFR	from the south (180°) at 4 knots	7 mi	none	599 ft	11:53 pm CDT (04:53 UTC)

The highest airport on this list sits at 5,945 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BNA when you get there the forecast at the estimated arrival, 10:35 am CDT (15:35 UTC)

Wind light and variable, visibility more than 6 miles, clear skies VFR

The whole forecast for BNA

From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 7 knots, visibility more than 6 miles, a few clouds at 20,000 feet
From Mon 8:00 pm CDT (01:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies

The forecast for SFO, the departure

From Sun 8:00 pm PDT (03:00 UTC): wind from the southwest at 8 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Mon 1:00 am PDT (08:00 UTC): wind from the south-southeast at 4 knots, visibility more than 6 miles, clear skies
From Mon 11:00 am PDT (18:00 UTC): wind from the east-northeast at 5 knots, visibility more than 6 miles, clear skies
From Mon 3:00 pm PDT (22:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies

Temporary flight restrictions on the line or within 25 nm of it

6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 15 nm from the route, at the departure end · drones kept away from a public gathering · until 12 October · ZOA
6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 11 nm from the route, 140 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 13 nm from the route, at the destination end · security · until 1 August · ZME

Daylight

Sunset at SFO 6:36 pm PDT (01:36 UTC), at BNA 6:15 pm CDT (23:15 UTC) (civil twilight ends 6:40 pm CDT (23:40 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

Radar now, the Pacific Southwest · loop National Weather Service

Radar now, the southern Rockies · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

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 Francisco International, Nashville International.