Plan a flight · Sun 11:26 pm EDT (03:26 UTC)

Willow Run Airport to Santa Barbara Municipal YIP → SBA

1,759 nautical miles (2,024 statute miles) west on a straight line, true course 267°, about 273° magnetic at the departure end (variation 6W). At 120 knots that is 17 h 46 min at the quickest height in today's winds (8,500 ft, a 21-knot headwind), arriving about 2:12 pm PDT (21:12 UTC). Right now YIP is marginal VFR, wind calm; SBA is VFR, wind from the west (260°) at 5 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 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 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, 1169 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 140 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 430 to 889 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 869 to 1329 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 909 to 1519 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 999 to 1209 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1029 to 1069 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1189 to 1499 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1209 to 1569 nm out.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Near the route, 1339 nm along the route.
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, 1349 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 1529 to 1689 nm out.
AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Near the route, 1599 nm along 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 YIP.

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

urgent B407 at 10,000 ft, 25 nm south, 10:13 pm EDT (02:13 UTC): moderate to severe turbulence. 989 nm along the route, 25 nm south of the line.
as filed, and in English
```
COS UUA /OV 10 W COS/TM 0213/FL100/TP B407/TB MDT-SEV
```
Report
an urgent report filed through COS
Where
10 west cos
Time
02:13 UTC
Height
at 10,000 ft
Aircraft
B407
Turbulence
mdt-sev
A320 at 33,000 ft, 8 nm north, 8:36 pm EDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. At the departure end, 8 nm north of the line.
as filed, and in English
```
JXN UA /OV JXN280030/TM 0036/FL330/TP A320/TB OCNL MOD 330/RM ZOB
```
Report
a routine report filed through JXN
Where
30 nm west (280°) of JXN
Time
00:36 UTC
Height
at 33,000 ft
Aircraft
A320
Turbulence
occasional moderate at 33,000 ft
Remarks
zob
B738 at 23,000 ft, 46 nm north, 10:34 pm EDT (02:34 UTC): moderate turbulence, remarks: during the climb ZDVWC-05. 989 nm along the route, 46 nm north of the line.
as filed, and in English
```
DEN UA /OV DVV270030/TM 0234/FL230/TP B738/TB MOD /RM DURC ZDVWC-05
```
Report
a routine report filed through DEN
Where
30 nm west (270°) of DVV
Time
02:34 UTC
Height
at 23,000 ft
Aircraft
B738
Turbulence
moderate
Remarks
during the climb ZDVWC-05
BCS1 at 24,000 ft, 46 nm north, 9:30 pm EDT (01:30 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the climb ZDVWC-05. 989 nm along the route, 46 nm north of the line.
as filed, and in English
```
DEN UA /OV DVV270030/TM 0130/FL240/TP BCS1/TB MOD 220-240/RM DURC ZDVWC-05
```
Report
a routine report filed through DEN
Where
30 nm west (270°) of DVV
Time
01:30 UTC
Height
at 24,000 ft
Aircraft
BCS1
Turbulence
moderate from 22,000 ft to 24,000 ft
Remarks
during the climb ZDVWC-05
GLF4 at 25,000 ft, 27 nm north, 10:05 pm EDT (02:05 UTC): moderate turbulence, remarks: during the climb ZDVWC-05. 1009 nm along the route, 27 nm north of the line.
as filed, and in English
```
DEN UA /OV FQF250040/TM 0205/FL250/TP GLF4/TB MOD /RM DURC ZDVWC-05
```
Report
a routine report filed through DEN
Where
40 nm west (250°) of FQF
Time
02:05 UTC
Height
at 25,000 ft
Aircraft
GLF4
Turbulence
moderate
Remarks
during the climb ZDVWC-05
B738 at 18,000 ft, 9 nm southeast, 10:02 pm EDT (02:02 UTC): moderate chop turbulence from 18,000 ft to 25,000 ft, remarks: during the climb ZDVWC-41. 1009 nm along the route, 9 nm southeast of the line.
as filed, and in English
```
COS UA /OV BRK270030/TM 0202/FL180/TP B738/TB MOD CHOP 180-250/RM DURC ZDVWC-41
```
Report
a routine report filed through COS
Where
30 nm west (270°) of BRK
Time
02:02 UTC
Height
at 18,000 ft
Aircraft
B738
Turbulence
moderate chop from 18,000 ft to 25,000 ft
Remarks
during the climb ZDVWC-41
SW4 at 15,000 ft, 38 nm south, 9:39 pm EDT (01:39 UTC): moderate turbulence, light rime icing, freezing, rain, 0 °C, remarks: instrument conditions ZDVWC-36. 1159 nm along the route, 38 nm south of the line.
as filed, and in English
```
CEZ UA /OV CEZ030030/TM 0139/FL150/TP SW4/SK BASE150/WX FZ RA/TA 00/TB CONS MOD/IC LGT RIME/RM IMC ZDVWC-36
```
Report
a routine report filed through CEZ
Where
30 nm northeast (030°) of CEZ
Time
01:39 UTC
Height
at 15,000 ft
Aircraft
SW4
Sky
BASE150
Weather
freezing, rain
Temperature
0 °C
Turbulence
continuous moderate
Icing
light rime
Remarks
instrument conditions ZDVWC-36
E145 at 15,000 ft, 21 nm south, 9:45 pm EDT (01:45 UTC): moderate chop turbulence, light rime icing, -9 °C. 1549 nm along the route, 21 nm south of the line.
as filed, and in English
```
LAS UA /OV LAS213045/TM 0145/FL150/TP E145/TA M09/TB MOD CHOP/IC LGT RIME
```
Report
a routine report filed through LAS
Where
45 nm southwest (213°) of LAS
Time
01:45 UTC
Height
at 15,000 ft
Aircraft
E145
Temperature
−9 °C
Turbulence
moderate chop
Icing
light rime
C25B at 2,000 ft, 26 nm north, 10:18 pm EDT (02:18 UTC): a routine report with nothing remarked on. At the departure end, 26 nm north of the line.
as filed, and in English
```
PTK UA /OV 2 W/TM 0218/FL020/TP C25B/SK BASES 020 OVC
```
Report
a routine report filed through PTK
Where
2 west
Time
02:18 UTC
Height
at 2,000 ft
Aircraft
C25B
Sky
bases 2,000 ft overcast
CRJ7 at 600 ft, 8 nm east, 10:07 pm EDT (02:07 UTC): a broken layer above 1,500 ft. At the departure end, 8 nm east of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0207/FLSFC/TP CRJ7/SK BKN 015
```
Report
a routine report filed through DTW
Where
over DTW
Time
02:07 UTC
Height
at the surface
Aircraft
CRJ7
Sky
a broken layer from 1,500 ft
SR22 at 1,300 ft, 25 nm north, 9:25 pm EDT (01:25 UTC): a routine report with nothing remarked on. At the departure end, 25 nm north of the line.
as filed, and in English
```
PTK UA /OV PTK270003/TM 0125/FL013/TP SR22/SK BASES 019 OVC
```
Report
a routine report filed through PTK
Where
3 nm west (270°) of PTK
Time
01:25 UTC
Height
at 1,300 ft
Aircraft
SR22
Sky
bases 1,900 ft overcast
CRJ7 descending, 8 nm east, 9:01 pm EDT (01:01 UTC): overcast above 2,800 ft. At the departure end, 8 nm east of the line.
as filed, and in English
```
DTW UA /OV FINAL 3R /TM 0101/FLDURD/TP CRJ7/SK OVC 028
```
Report
a routine report filed through DTW
Where
final 3R
Time
01:01 UTC
Height
during the descent
Aircraft
CRJ7
Sky
overcast from 2,800 ft
C550 at 2,300 ft, 26 nm north, 8:46 pm EDT (00:46 UTC): remarks: fis 4 mile final. At the departure end, 26 nm north of the line.
as filed, and in English
```
PTK UA /OV 4W/TM 0046/FL023/TP C550/RM FIS 4 MILE FINAL
```
Report
a routine report filed through PTK
Where
4W
Time
00:46 UTC
Height
at 2,300 ft
Aircraft
C550
Remarks
fis 4 mile final
PA44 descending, 38 nm south, 10:27 pm EDT (02:27 UTC): a broken layer from 900 ft to 1,500 ft; a broken layer from 2,600 ft to 3,500 ft, fog. At the departure end, 38 nm south of the line.
as filed, and in English
```
TOL UA /OV TOL/TM 0227/FLDURD/TP PA44/SK BKN009 TOPS015 BKN026 TOPS035/WX FG
```
Report
a routine report filed through TOL
Where
over TOL
Time
02:27 UTC
Height
during the descent
Aircraft
PA44
Sky
BKN009 TOPS015 BKN026 TOPS035
Weather
fog

16 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 15 forecast points nearest it (FWA, MKG, JOT, DBQ, BRL, DSM, OMA, GRI, GLD, DEN, GJT, BCE, LAS, WJF, SBA). 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 27 kt	+25 kt	13 °C	95 kt	18 h 31 min	2:57 pm PDT (21:57 UTC)
6,500 ft	240° at 25 kt	+24 kt	13 °C	96 kt	18 h 19 min	2:45 pm PDT (21:45 UTC)
8,500 ft	230° at 22 kt	+21 kt	10 °C	99 kt	17 h 46 min	2:12 pm PDT (21:12 UTC)
10,500 ft	230° at 22 kt	+21 kt	6 °C	99 kt	17 h 46 min	2:12 pm PDT (21:12 UTC)
12,500 ft	230° at 23 kt	+22 kt	2 °C	98 kt	17 h 57 min	2:23 pm PDT (21:23 UTC)
14,500 ft	230° at 25 kt	+24 kt	-2 °C	96 kt	18 h 19 min	2:45 pm PDT (21:45 UTC)
16,500 ft	230° at 28 kt	+27 kt	-7 °C	93 kt	18 h 55 min	3:21 pm PDT (22:21 UTC)
18,000 ft FL180	230° at 29 kt	+29 kt	-10 °C	91 kt	19 h 20 min	3:46 pm PDT (22:46 UTC)
24,000 ft FL240	230° at 38 kt	+37 kt	-20 °C	83 kt	21 h 12 min	5:38 pm PDT (00:38 UTC)
30,000 ft FL300	240° at 45 kt	+45 kt	-31 °C	75 kt	23 h 27 min	7:53 pm PDT (02:53 UTC)
34,000 ft FL340	250° at 49 kt	+51 kt	-38 °C	69 kt	25 h 30 min	9:56 pm PDT (04:56 UTC)
39,000 ft FL390	250° at 47 kt	+50 kt	-47 °C	70 kt	25 h 08 min	9:34 pm PDT (04:34 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
FWA	used from 0 nm out; 89 nm from the line	300/17	320/20 16°	330/20 10°	340/15 3°	310/27 -8°	320/37 -20°	330/52 -36°	330/65 -43°	330/60 -50°
MKG	used from 100 nm out; 65 nm from the line	260/22	290/16 15°	300/11 10°	290/5 3°	300/26 -9°	300/32 -20°	320/48 -36°	320/61 -45°	310/74 -53°
JOT	used from 150 nm out; 44 nm from the line	250/23	270/22 15°	250/16 10°	240/9 4°	280/22 -7°	280/29 -19°	300/29 -34°	290/50 -43°	300/64 -52°
DBQ	used from 250 nm out; 58 nm from the line	230/33	250/30 16°	280/15 9°	260/15 5°	260/21 -7°	260/24 -20°	250/37 -33°	270/42 -43°	280/63 -52°
BRL	used from 350 nm out; 58 nm from the line	230/24	240/29 15°	290/16 10°	280/15 4°	260/23 -7°	260/32 -19°	260/36 -33°	280/48 -41°	280/59 -52°
DSM	used from 400 nm out; 32 nm from the line	230/40	250/33 17°	250/18 12°	240/17 5°	260/28 -8°	270/34 -19°	260/41 -33°	260/55 -41°	270/62 -51°
OMA	used from 500 nm out; 35 nm from the line	220/47	240/33 19°	250/18 11°	230/17 6°	260/29 -8°	250/33 -19°	250/51 -33°	260/61 -40°	270/62 -49°
GRI	used from 600 nm out; 47 nm from the line		230/35 21°	230/23 13°	220/20 7°	240/25 -8°	240/37 -20°	250/49 -33°	260/57 -38°	260/58 -47°
GLD	used from 749 nm out; 75 nm from the line		230/49	230/42 15°	220/26 8°	240/18 -7°	230/27 -21°	240/62 -30°	240/61 -35°	250/57 -47°
DEN	used from 899 nm out; 52 nm from the line			240/21 14°	250/44 6°	220/49 -8°	220/49 -21°	230/54 -30°	240/57 -35°	240/49 -45°
GJT	used from 1049 nm out; 87 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°
BCE	used from 1249 nm out; 69 nm from the line				220/27 -1°	210/40 -13°	220/54 -21°	220/64 -30°	220/64 -34°	220/52 -44°
LAS	used from 1399 nm out; 85 nm from the line		210/21 10°	200/18 5°	200/23 -2°	210/49 -14°	210/63 -21°	220/58 -30°	220/61 -35°	210/56 -44°
WJF	used from 1599 nm out; 57 nm from the line		200/28 6°	210/28 3°	210/29 -4°	210/28 -14°	220/41 -20°	220/47 -29°	220/46 -37°	220/53 -44°
SBA	used from 1699 nm out; 35 nm from the line	L/V	190/13 5°	210/20 2°	220/22 -3°	260/19 -13°	230/35 -22°	220/43 -28°	220/46 -36°	220/45 -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
YIP Detroit, MI	departure	marginal VFR Sky: overcast at 1,600 feet	calm	10+ mi	1,600 ft	715 ft	10:53 pm EDT (02:53 UTC)
JXN Jackson, MI	40 nm out, 4 nm north of the line, tower	marginal VFR Sky: overcast at 1,000 feet	calm	10+ mi	1,000 ft	1,000 ft	02:56 UTC
DPA Chicago/West Chicago, IL	210 nm out, 2 nm southwest of the line, tower	VFR	from the south (170°) at 3 knots	10+ mi	none	758 ft	02:52 UTC
DSM Des Moines, IA	450 nm out, 12 nm northwest of the line, tower	VFR Sky: a broken layer at 23,000 feet	from the south (190°) at 8 knots	10+ mi	23,000 ft	957 ft	02:54 UTC
LNK Lincoln, NE	600 nm out, 3 nm south of the line, tower	VFR	from the south-southeast (160°) at 8 knots	10+ mi	none	1,218 ft	02:54 UTC
HDE Holdrege, NE	719 nm out, 0 nm north of the line	VFR	from the south (170°) at 11 knots, gusting to 14	10+ mi	none	2,313 ft	03:15 UTC
APA Denver, CO	979 nm out, 18 nm north of the line, tower	VFR Sky: a few clouds at 14,000 feet, a broken layer at 22,000 feet	from the south-southwest (200°) at 21 knots, gusting to 34	10+ mi	22,000 ft	5,884 ft	02:53 UTC
AIB Nucla, CO	1169 nm out, 4 nm southeast of the line	IFR Weather: haze	from the south (180°) at 4 knots	1.25 mi	none	5,945 ft	02:35 UTC
AZC Colorado City, AZ	1389 nm out, 4 nm west of the line	VFR Sky: scattered clouds at 2,800 feet, scattered clouds at 3,700 feet, overcast at 6,000 feet Weather: rain	calm	10+ mi	6,000 ft	4,873 ft	03:15 UTC
VGT Las Vegas, NV	1509 nm out, 2 nm northeast of the line, tower	VFR Sky: a few clouds at 12,000 feet	from the east (100°) at 7 knots	10+ mi	none	2,205 ft	02:53 UTC
MHV Mojave, CA	1669 nm out, 3 nm southeast of the line, tower	VFR	from the south-southwest (210°) at 16 knots	10+ mi	none	2,801 ft	02:35 UTC
SBA Santa Barbara, CA	destination	VFR Sky: scattered clouds at 3,900 feet, a broken layer at 5,000 feet, overcast at 6,000 feet	from the west (260°) at 5 knots	10+ mi	5,000 ft	13 ft	7:53 pm PDT (02:53 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 SBA when you get there the forecast at the estimated arrival, 2:12 pm PDT (21:12 UTC)

Wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for SBA

From Sun 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 14 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 10,000 feet
From Mon 12:00 am PDT (07:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 5,000 feet, a broken layer at 15,000 feet
30% chance between Mon 12:00 am PDT (07:00 UTC) and 5:00 am PDT (12:00 UTC): light rain showers
From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 5,000 feet, overcast at 10,000 feet
30% chance between Mon 5:00 am PDT (12:00 UTC) and 11:00 am PDT (18:00 UTC): light rain showers
From Mon 12:00 pm PDT (19:00 UTC): wind from the southwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 1:00 pm PDT (20:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for YIP, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 4 knots, visibility more than 6 miles, a broken layer at 1,000 feet, overcast at 1,500 feet
From Sun 11:00 pm EDT (03:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 1,400 feet
From Mon 3:00 am EDT (07:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet
At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility 2 miles, mist, a broken layer at 400 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet

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

6/8770 COLORADO SPRINGS, CO, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 13 nm from the route, 989 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV
6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 8 nm from the route, 1009 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local on the route, 1489 nm along the route · a VIP movement · starts tomorrow · ZLA
6/8808 Las Vegas, NV, Tuesday, October 13, 2026 Local 6 nm from the route, 1509 nm along the route · security · starts tomorrow · ZLA

Daylight

Sunset at YIP 6:57 pm EDT (22:57 UTC), at SBA 6:28 pm PDT (01:28 UTC) (civil twilight ends 6:54 pm PDT (01:54 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 northern Rockies · 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: Willow Run Airport, Santa Barbara Municipal.