Plan a flight · Sun 11:38 pm EDT (03:38 UTC)

Louisville Muhammad Ali International to San Diego International SDF → SAN

1,565 nautical miles (1,801 statute miles) west on a straight line, true course 268°, about 273° magnetic at the departure end (variation 5W). At 120 knots that is 15 h 39 min at the quickest height in today's winds (8,500 ft, a 20-knot headwind), arriving about 12:17 pm PDT (19:17 UTC). Right now SDF is VFR, wind from the south-southeast (160°) at 3 knots; SAN is VFR, wind from the west-southwest (240°) at 7 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: 1,135 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 3C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 30 knots, until 12:55 am EDT (04:55 UTC). Near the route, 887 nm along the route.
as issued
```
WSUS32 KKCI 120255
MKCC WST 120255
CONVECTIVE SIGMET 3C
VALID UNTIL 0455Z
TX NM
FROM 50SE CIM-70WNW MRF-30W ELP-10W FTI-50SE CIM
AREA TS MOV FROM 22030KT. TOPS TO FL300.
```
SIGMET W11W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 12:55 am EDT (04:55 UTC). Near the route, 1066 nm along the route.
as issued
```
WSUS33 KKCI 120255
MKCW WST 120255
CONVECTIVE SIGMET 11W
VALID UNTIL 0455Z
CO NM
FROM 20WNW PUB-10ENE CIM-50WNW ABQ-30NNE DVC-20WNW PUB
AREA TS MOV FROM 22040KT. TOPS TO FL340.
```
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 first 80 nm of 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 538 to 897 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 857 to 1256 nm out.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 887 to 1296 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1246 to 1326 nm out.
AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 1276 nm along the route.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1445 to 1525 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 SDF.

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

B38M at 21,000 ft, 9 nm southeast, 9:09 pm EDT (01:09 UTC): no turbulence, no icing. At the departure end, 9 nm southeast of the line.
as filed, and in English
```
SDF UA /OV IIU/TM 0109/FL210/TP B38M/TB NEG/IC NEG
```
Report
a routine report filed through SDF
Where
over IIU
Time
01:09 UTC
Height
at 21,000 ft
Aircraft
B38M
Turbulence
none
Icing
none
A21N at 17,000 ft, 49 nm north, 9:28 pm EDT (01:28 UTC): no icing, clear from 17,000 ft to 60,000 ft, remarks: clear since departing KIND southbound. At the departure end, 49 nm north of the line.
as filed, and in English
```
IND UA /OV IND183045/TM 0128/FL170/TP A21N/SK SKC/IC NEG/RM CLR SINCE DEPARTING KIND SOUTHBOUND
```
Report
a routine report filed through IND
Where
45 nm south (183°) of IND
Time
01:28 UTC
Height
at 17,000 ft
Aircraft
A21N
Sky
clear
Icing
none
Remarks
clear since departing KIND southbound
B738 at 11,000 ft, 38 nm south, 11:25 pm EDT (03:25 UTC): 7 °C, wind 220° at 30 knots, remarks: produced by skypath. 1017 nm along the route, 38 nm south of the line.
as filed, and in English
```
ABQ UA /OV ABQ094018 /TM 0325 /FL110 /TP B738 /TA 07 /WV 22030KT /RM PRODUCED BY SKYPATH
```
Report
a routine report filed through ABQ
Where
18 nm east (094°) of ABQ
Time
03:25 UTC
Height
at 11,000 ft
Aircraft
B738
Temperature
7 °C
Wind
from 220° at 30 knots
Remarks
produced by skypath
A320 at 14,000 ft, 8 nm southeast, 8:39 pm EDT (00:39 UTC): light to moderate turbulence, remarks: zab fdcs. 1276 nm along the route, 8 nm southeast of the line.
as filed, and in English
```
PHX UA /OV PXR005050/TM 0039/FL140/TP A320/TB LGT-MOD/RM ZAB FDCS
```
Report
a routine report filed through PHX
Where
50 nm north (005°) of PXR
Time
00:39 UTC
Height
at 14,000 ft
Aircraft
A320
Turbulence
light to moderate
Remarks
zab fdcs
PC12 at 14,000 ft, 31 nm north, 9:03 pm EDT (01:03 UTC): light rime icing, remarks: zab/fdcs. 1286 nm along the route, 31 nm north of the line.
as filed, and in English
```
FLG UA /OV FLG210030/TM 0103/FL140/TP PC12/TA UNK/IC LGT RIME/RM ZAB/FDCS
```
Report
a routine report filed through FLG
Where
30 nm southwest (210°) of FLG
Time
01:03 UTC
Height
at 14,000 ft
Aircraft
PC12
Temperature
UNK
Icing
light rime
Remarks
zab/fdcs
C172 at 7,200 ft, 30 nm north, 9:06 pm EDT (01:06 UTC): overcast from 7,200 ft to 9,000 ft. 1296 nm along the route, 30 nm north of the line.
as filed, and in English
```
PRC UA /OV 6NE PRC/TM 0106/FL072/TP C172/SK OVC072-TOP090
```
Report
a routine report filed through PRC
Where
6NE prc
Time
01:06 UTC
Height
at 7,200 ft
Aircraft
C172
Sky
overcast from 7,200 ft, tops 9,000 ft
CRJ7 at 15,000 ft, 44 nm south, 9:55 pm EDT (01:55 UTC): light rime icing, -3 °C, remarks: during the descent at 15,000 ft at 13,500 ft. 1345 nm along the route, 44 nm south of the line.
as filed, and in English
```
PHX UA /OV GEELA/TM 0155/FL150/TP CRJ7/TA -3/IC LT RIME/RM DURD 150 135
```
Report
a routine report filed through PHX
Where
geela
Time
01:55 UTC
Height
at 15,000 ft
Aircraft
CRJ7
Temperature
-3
Icing
lt rime
Remarks
during the descent at 15,000 ft at 13,500 ft
SR22 at 2,700 ft, 14 nm northwest, 10:02 pm EDT (02:02 UTC): overcast above 2,700 ft. At the destination end, 14 nm northwest of the line.
as filed, and in English
```
RNM UA /OV RNM270003/TM 0202/FL027/TP SR22/SK BASES OVC027
```
Report
a routine report filed through RNM
Where
3 nm west (270°) of RNM
Time
02:02 UTC
Height
at 2,700 ft
Aircraft
SR22
Sky
bases OVC027
C172 climbing, 3 nm northeast, 9:20 pm EDT (01:20 UTC): overcast from 3,000 ft to 6,200 ft. At the destination end, 3 nm northeast of the line.
as filed, and in English
```
SEE UA /OV 090003/TM 0120/FLDURC/TP C172/SK OVC030-TOP062
```
Report
a routine report filed through SEE
Where
wind from 090° at 3 knots
Time
01:20 UTC
Height
during the climb
Aircraft
C172
Sky
overcast from 3,000 ft, tops 6,200 ft
B737 at 3,100 ft, 0 nm northwest, 11:05 pm EDT (03:05 UTC): remarks: during the descent bases 3,100 ft. At the destination end, 0 nm northwest of the line.
as filed, and in English
```
SAN UA /OV SAN/TM 0305/FL031/TP B737/RM DURD BASES 031
```
Report
a routine report filed through SAN
Where
over SAN
Time
03:05 UTC
Height
at 3,100 ft
Aircraft
B737
Remarks
during the descent bases 3,100 ft
C525 at 2,900 ft, 24 nm north, 10:46 pm EDT (02:46 UTC): remarks: B029. At the destination end, 24 nm north of the line.
as filed, and in English
```
CRQ UA /OV CRQ/TM 0246/FL029/TP C525/RM B029
```
Report
a routine report filed through CRQ
Where
over CRQ
Time
02:46 UTC
Height
at 2,900 ft
Aircraft
C525
Remarks
B029
B739 at 5,700 ft, 3 nm northwest, 10:07 pm EDT (02:07 UTC): overcast from 2,800 ft to 5,700 ft. At the destination end, 3 nm northwest of the line.
as filed, and in English
```
SAN UA /OV MZB/TM 0207/FL057/TP B739/SK OVC028-TOPS057
```
Report
a routine report filed through SAN
Where
over MZB
Time
02:07 UTC
Height
at 5,700 ft
Aircraft
B739
Sky
overcast from 2,800 ft, tops 5,700 ft
B739 at 2,700 ft, 0 nm northwest, 10:01 pm EDT (02:01 UTC): a broken layer above 2,700 ft, remarks: during the descent runway 27. At the destination end, 0 nm northwest of the line.
as filed, and in English
```
SAN UA /OV SAN/TM 0201/FL027/TP B739/SK BKN027/RM DURD RY27
```
Report
a routine report filed through SAN
Where
over SAN
Time
02:01 UTC
Height
at 2,700 ft
Aircraft
B739
Sky
a broken layer from 2,700 ft
Remarks
during the descent runway 27
E170 at 3,500 ft, 24 nm north, 9:59 pm EDT (01:59 UTC): remarks: B035. At the destination end, 24 nm north of the line.
as filed, and in English
```
CRQ UA /OV CRQ/TM 0159/FL035/TP E170/RM B035
```
Report
a routine report filed through CRQ
Where
over CRQ
Time
01:59 UTC
Height
at 3,500 ft
Aircraft
E170
Remarks
B035

1 more routine reports are on the map.

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 16 forecast points nearest it (LOU, EVV, CGI, STL, COU, SGF, TUL, ICT, GAG, AMA, TCC, ABQ, FMN, PRC, BLH, SAN). 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	220° at 27 kt	+22 kt	19 °C	98 kt	15 h 58 min	12:36 pm PDT (19:36 UTC)
6,500 ft	230° at 25 kt	+22 kt	14 °C	98 kt	15 h 58 min	12:36 pm PDT (19:36 UTC)
8,500 ft	230° at 22 kt	+20 kt	10 °C	100 kt	15 h 39 min	12:17 pm PDT (19:17 UTC)
10,500 ft	230° at 21 kt	+20 kt	7 °C	100 kt	15 h 39 min	12:17 pm PDT (19:17 UTC)
12,500 ft	230° at 22 kt	+20 kt	3 °C	100 kt	15 h 39 min	12:17 pm PDT (19:17 UTC)
14,500 ft	230° at 26 kt	+23 kt	-1 °C	97 kt	16 h 08 min	12:46 pm PDT (19:46 UTC)
16,500 ft	230° at 29 kt	+27 kt	-4 °C	93 kt	16 h 50 min	1:28 pm PDT (20:28 UTC)
18,000 ft FL180	230° at 32 kt	+29 kt	-7 °C	91 kt	17 h 12 min	1:50 pm PDT (20:50 UTC)
24,000 ft FL240	240° at 39 kt	+38 kt	-19 °C	82 kt	19 h 05 min	3:43 pm PDT (22:43 UTC)
30,000 ft FL300	240° at 56 kt	+56 kt	-29 °C	64 kt	24 h 27 min	9:05 pm PDT (04:05 UTC)
34,000 ft FL340	250° at 59 kt	+61 kt	-37 °C	59 kt	26 h 32 min	11:10 pm PDT (06:10 UTC)
39,000 ft FL390	250° at 49 kt	+51 kt	-48 °C	69 kt	22 h 41 min	7:19 pm PDT (02:19 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
LOU	used from 0 nm out; 29 nm from the line	310/18	340/28 16°	340/29 10°	350/27 3°	330/27 -7°	340/39 -19°	330/58 -33°	330/67 -41°	330/40 -49°
EVV	used from 50 nm out; 11 nm from the line	280/15	290/12 17°	310/16 10°	320/13 5°	310/22 -6°	320/26 -18°	320/38 -33°	310/56 -41°	320/55 -51°
CGI	used from 149 nm out; 47 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°
STL	used from 199 nm out; 50 nm from the line	250/24	250/24 16°	260/23 9°	270/16 6°	260/25 -6°	270/29 -19°	290/34 -33°	290/48 -41°	290/54 -51°
COU	used from 249 nm out; 67 nm from the line	230/31	230/30 15°	260/16 11°	270/14 6°	260/24 -6°	270/27 -18°	270/37 -32°	280/49 -41°	290/56 -51°
SGF	used from 299 nm out; 50 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°
TUL	used from 448 nm out; 74 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°
ICT	used from 498 nm out; 41 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°
GAG	used from 598 nm out; 65 nm from the line		220/40 19°	230/28 14°	240/23 8°	230/21 -6°	240/31 -19°	250/66 -29°	260/58 -38°	260/47 -49°
AMA	used from 747 nm out; 79 nm from the line		210/38	230/29 14°	240/29 7°	220/27 -5°	240/37 -18°	240/66 -28°	250/59 -37°	260/47 -49°
TCC	used from 797 nm out; 80 nm from the line		210/42	230/33 14°	230/32 6°	220/35 -6°	230/49 -19°	240/72 -27°	250/62 -36°	250/52 -48°
ABQ	used from 947 nm out; 58 nm from the line			220/27 11°	210/35 5°	220/46 -9°	230/62 -20°	240/78 -25°	240/80 -35°	240/56 -47°
FMN	used from 1096 nm out; 102 nm from the line			220/28 9°	220/40 2°	220/53 -10°	220/62 -22°	230/79 -28°	240/91 -34°	230/71 -45°
PRC	used from 1146 nm out; 134 nm from the line			210/25 5°	200/30 1°	220/55 -10°	220/61 -21°	220/84 -28°	230/90 -34°	230/73 -45°
BLH	used from 1345 nm out; 60 nm from the line	210/13	200/21 11°	200/22 5°	210/25 -1°	210/51 -10°	220/61 -20°	220/81 -29°	220/92 -34°	220/79 -45°
SAN	used from 1495 nm out; 45 nm from the line	200/11	200/23 7°	210/27 4°	210/31 -3°	220/56 -10°	220/56 -19°	220/52 -30°	220/64 -37°	220/67 -44°

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
SDF Louisville, KY	departure	VFR	from the south-southeast (160°) at 3 knots	10+ mi	none	500 ft	10:56 pm EDT (02:56 UTC)
EVV Evansville, IN	90 nm out, 6 nm southeast of the line, tower	VFR	calm	10+ mi	none	421 ft	02:54 UTC
TBN Fort Leonard Wood, MO	309 nm out, 5 nm southeast of the line, tower	VFR	from the south (190°) at 7 knots	10+ mi	none	1,159 ft	02:55 UTC
JLN Joplin, MO	419 nm out, 24 nm south of the line, tower	VFR	from the south (180°) at 8 knots	10+ mi	none	977 ft	02:53 UTC
ANY Anthony, KS	588 nm out, 3 nm northwest of the line	VFR	from the south (170°) at 13 knots, gusting to 19	10+ mi	none	1,343 ft	03:15 UTC
BFK Buffalo, OK	668 nm out, 3 nm east of the line	no report just now				1,822 ft
CAO Clayton, NM	837 nm out, 9 nm north of the line	VFR	from the south-southwest (210°) at 17 knots, gusting to 25	10+ mi	none	4,969 ft	02:55 UTC
SAF Santa Fe, NM	987 nm out, 5 nm south of the line, tower	VFR Sky: scattered clouds at 6,000 feet, a broken layer at 9,000 feet, overcast at 11,000 feet	from the south-southwest (210°) at 7 knots	10+ mi	9,000 ft	6,348 ft	02:53 UTC
XNI Zuni, NM	1126 nm out, 4 nm west of the line	VFR Sky: a few clouds at 4,800 feet, a broken layer at 5,500 feet, a broken layer at 7,000 feet	from the northwest (310°) at 3 knots	10+ mi	5,500 ft	6,371 ft	03:15 UTC
PAN Payson, AZ	1256 nm out, 11 nm south of the line	VFR Sky: scattered clouds at 2,600 feet, a broken layer at 5,000 feet, overcast at 7,000 feet	from the south (190°) at 7 knots	10+ mi	5,000 ft	5,160 ft	03:15 UTC
RNM Ramona, CA	1545 nm out, 12 nm northwest of the line, tower	IFR Sky: a few clouds at 800 feet, overcast at 1,700 feet Weather: light rain, mist	from the south (190°) at 4 knots	2.5 mi	1,700 ft	1,394 ft	03:24 UTC
SAN San Diego, CA	destination	VFR Sky: a broken layer at 3,300 feet, overcast at 4,100 feet	from the west-southwest (240°) at 7 knots	10+ mi	3,300 ft	16 ft	7:51 pm PDT (02:51 UTC)

The highest airport on this list sits at 6,371 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SAN when you get there the forecast at the estimated arrival, 12:17 pm PDT (19:17 UTC)

Wind from the west-southwest at 10 knots, gusting to 17, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 5,000 feet VFR

The whole forecast for SAN

From Sun 8:00 pm PDT (03:00 UTC): wind from the southwest at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
From Mon 12:00 pm PDT (19:00 UTC): wind from the west-southwest at 10 knots, gusting to 17, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 5,000 feet
From Mon 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a broken layer at 5,000 feet

The forecast for SDF, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Sun 8:30 pm EDT (00:30 UTC): wind from the southwest at 3 knots, visibility more than 6 miles, clear skies
From Mon 6:00 am EDT (10:00 UTC): wind from the south-southeast at 3 knots, visibility 4 miles, mist, clear skies
From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies

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

6/4812 El Centro, CA, Wednesday, July 15, 2026 through Tuesday, July 13, 2027 Local 3 nm from the route, 1495 nm along the route · security · until 13 July · ZLA

Daylight

Sunset at SDF 7:09 pm EDT (23:09 UTC), at SAN 6:19 pm PDT (01:19 UTC) (civil twilight ends 6:44 pm PDT (01:44 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 central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · 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: Louisville Muhammad Ali International, San Diego International.