Plan a flight · Sun 5:47 pm PDT (00:47 UTC)

Mineta San Jose International to Cincinnati/Northern Kentucky International SJC → CVG

1,749 nautical miles (2,012 statute miles) east on a straight line, true course 075°, about 062° magnetic at the departure end (variation 13E). At 120 knots that is 10 h 17 min at the quickest height in today's winds (39,000 ft, a 50-knot tailwind), arriving about 7:04 am EDT (11:04 UTC), after sunset at the destination. Right now SJC is VFR, wind from the north (350°) at 14 knots, gusting to 24; CVG is marginal VFR, wind from the west-northwest (300°) 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 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 W72W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 190 to 210 nm out.
as issued
```
WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 72W
VALID UNTIL 0155Z
NV
FROM 60SSW BAM-60W ELY-OAL-40WNW OAL-60SSW BAM
AREA TS MOV FROM 23020KT. TOPS TO FL300.
```

SIGMET W71W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the south at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 450 to 450 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 71W
VALID UNTIL 0155Z
WY UT ID
FROM 40S DBS-40WNW BPI-30WSW MTU-30SSW DTA-30SE TWF-40S DBS
AREA EMBD TS MOV FROM 20040KT. TOPS TO FL270.

SIGMET W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 560 to 729 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 68W
VALID UNTIL 0155Z
CO NM AZ UT
FROM 30W CHE-20NNW TBE-60SE ABQ-40N SJN-30SW MTU-30W CHE
AREA TS MOV FROM 23040KT. TOPS TO FL360.

AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 110 to 340 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 240 to 590 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 280 to 909 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 280 to 749 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 360 to 839 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 480 to 729 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, 490 nm along the route.
AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Near the route, 639 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 SJC.

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

urgent E545 at 6,000 ft, 4 nm southeast, 2:49 pm PDT (21:49 UTC): remarks: low-level wind shear + 5 knots fap runway 17L. 809 nm along the route, 4 nm southeast of the line.
as filed, and in English
```
APA UUA /OV APA350002/TM 2149/FL060/TP E545/RM LLWS +/- 5 KT FAP RWY 17L
```
Report
an urgent report filed through APA
Where
2 nm north (350°) of APA
Time
21:49 UTC
Height
at 6,000 ft
Aircraft
E545
Remarks
low-level wind shear + 5 knots fap runway 17L
E75L at 18,000 ft, 31 nm south, 4:24 pm PDT (23:24 UTC): moderate turbulence from 18,000 ft to 22,000 ft, remarks: mountain wave a 10-knot loss of airspeed entered by zoa fdcs. 160 nm along the route, 31 nm south of the line.
as filed, and in English
```
LOL UA /OV BIH300011/TM 2324/FL 180/TP E75L/TB MOD 180-220/RM MTN WAVE /-10 ENTERED BY ZOA FDCS AWC-WEB
```
Report
a routine report filed through LOL
Where
11 nm northwest (300°) of BIH
Time
23:24 UTC
Height
at 18,000 ft
Aircraft
E75L
Turbulence
moderate from 18,000 ft to 22,000 ft
Remarks
mountain wave a 10-knot loss of airspeed entered by zoa fdcs
E170 at 10,000 ft, 24 nm south, 4:41 pm PDT (23:41 UTC): moderate turbulence up to 10,000 ft, remarks: during the climb. 639 nm along the route, 24 nm south of the line.
as filed, and in English
```
GJT UA /OV GJT144009/TM 2341/FL100/TP E170/TB MOD SFC-100/RM DURC
```
Report
a routine report filed through GJT
Where
9 nm southeast (144°) of GJT
Time
23:41 UTC
Height
at 10,000 ft
Aircraft
E170
Turbulence
moderate from the surface to 10,000 ft
Remarks
during the climb
C680 at 18,000 ft, 26 nm south, 3:35 pm PDT (22:35 UTC): moderate turbulence, remarks: from 18,000 ft to 10,000 ft. 699 nm along the route, 26 nm south of the line.
as filed, and in English
```
ASE UA /OV ASE230020/TM 2235/FL180/TP C680/TB MOD/RM 180-100
```
Report
a routine report filed through ASE
Where
20 nm southwest (230°) of ASE
Time
22:35 UTC
Height
at 18,000 ft
Aircraft
C680
Turbulence
moderate
Remarks
from 18,000 ft to 10,000 ft
C650 at 40,000 ft, 5 nm south, 4:48 pm PDT (23:48 UTC): moderate turbulence, remarks: ZDVWC-03. 719 nm along the route, 5 nm south of the line.
as filed, and in English
```
ASE UA /OV DBL/TM 2348/FL400/TP C650/TB MOD /RM ZDVWC-03
```
Report
a routine report filed through ASE
Where
over DBL
Time
23:48 UTC
Height
at 40,000 ft
Aircraft
C650
Turbulence
moderate
Remarks
ZDVWC-03
C680A at 16,000 ft, 17 nm south, 3:59 pm PDT (22:59 UTC): moderate turbulence, scattered clouds above 16,000 ft, remarks: during the descent. 719 nm along the route, 17 nm south of the line.
as filed, and in English
```
ASE UA /OV HAERI/TM 2259/FL160/TP C680A/SK SCT160/TB CONS MOD/RM DURD
```
Report
a routine report filed through ASE
Where
haeri
Time
22:59 UTC
Height
at 16,000 ft
Aircraft
C680A
Sky
scattered clouds from 16,000 ft
Turbulence
continuous moderate
Remarks
during the descent
C700 at 16,000 ft, 2 nm northwest, 2:55 pm PDT (21:55 UTC): moderate turbulence. 729 nm along the route, 2 nm northwest of the line.
as filed, and in English
```
ASE UA /OV WERNR/TM 2155/FL160/TP C700/TB MOD
```
Report
a routine report filed through ASE
Where
wernr
Time
21:55 UTC
Height
at 16,000 ft
Aircraft
C700
Turbulence
moderate
B39M at 32,000 ft, 46 nm north, 4:58 pm PDT (23:58 UTC): moderate chop turbulence, no icing, remarks: moderate mtw a 30-knot loss of airspeed ZDVWC-14. 749 nm along the route, 46 nm north of the line.
as filed, and in English
```
EEO UA /OV EKR069073/TM 2358/FL320/TP B39M/TB OCNL MOD CHOP/IC NEG/RM MOD MTW +/-30KT ZDVWC-14
```
Report
a routine report filed through EEO
Where
73 nm east (069°) of EKR
Time
23:58 UTC
Height
at 32,000 ft
Aircraft
B39M
Turbulence
occasional moderate chop
Icing
none
Remarks
moderate mtw a 30-knot loss of airspeed ZDVWC-14
BCS3 at 24,000 ft, 49 nm north, 4:28 pm PDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. 799 nm along the route, 49 nm north of the line.
as filed, and in English
```
DEN UA /OV DEN320045/TM 2328/FL240/TP BCS3/TB MOD 240-220/RM DURD
```
Report
a routine report filed through DEN
Where
45 nm northwest (320°) of DEN
Time
23:28 UTC
Height
at 24,000 ft
Aircraft
BCS3
Turbulence
moderate from 24,000 ft to 22,000 ft
Remarks
during the descent
CRJ2 at 19,000 ft, 42 nm south, 3:02 pm PDT (22:02 UTC): moderate chop turbulence, remarks: during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41. 809 nm along the route, 42 nm south of the line.
as filed, and in English
```
COS UA /OV BRK262015/TM 2202/FL190/TP CRJ2/TB MOD CHOP/RM DURC FROM KDEN 120-190 ZDVWC-41
```
Report
a routine report filed through COS
Where
15 nm west (262°) of BRK
Time
22:02 UTC
Height
at 19,000 ft
Aircraft
CRJ2
Turbulence
moderate chop
Remarks
during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41
GLF5 at 45,000 ft, 26 nm south, 3:44 pm PDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. 819 nm along the route, 26 nm south of the line.
as filed, and in English
```
COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
```
Report
a routine report filed through COS
Where
25 nm north (350°) of COS
Time
22:44 UTC
Height
at 45,000 ft
Aircraft
GLF5
Turbulence
moderate
Remarks
ZDVWC-46
A21N at 32,000 ft, 34 nm north, 4:42 pm PDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. 859 nm along the route, 34 nm north of the line.
as filed, and in English
```
AKO UA /OV AKO270030/TM 2342/FL320/TP A21N/TB INTMT MOD CHOP/RM ZDVWC-61
```
Report
a routine report filed through AKO
Where
30 nm west (270°) of AKO
Time
23:42 UTC
Height
at 32,000 ft
Aircraft
A21N
Turbulence
intermittent moderate chop
Remarks
ZDVWC-61
UAL2199 at 35,000 ft, 25 nm north, 4:31 pm PDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. 869 nm along the route, 25 nm north of the line.
as filed, and in English
```
ARP UAL2199 4007N 10337W 2331 F350 247/079KT TB MOD CHOP IC
```
Report
a routine report filed through ARP
E50P descending, 47 nm south, 3:03 pm PDT (22:03 UTC): remarks: low-level wind shear + 10 knots short final. At the departure end, 47 nm south of the line.
as filed, and in English
```
MRY UA /OV KMRY/TM 2203/FLDURD/TP E50P/RM LLWS +/- 10KTS SHORT FINAL
```
Report
a routine report filed through MRY
Where
over KMRY
Time
22:03 UTC
Height
during the descent
Aircraft
E50P
Remarks
low-level wind shear + 10 knots short final

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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, FAT, BIH, ELY, BCE, GJT, DEN, GLD, GRI, SLN, MKC, COU, SPI, IND, CVG). 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	220° at 14 kt	−9 kt	19 °C	129 kt	13 h 33 min	10:20 am EDT (14:20 UTC)
7,500 ft	220° at 19 kt	−14 kt	11 °C	134 kt	13 h 03 min	9:50 am EDT (13:50 UTC)
9,500 ft	230° at 19 kt	−16 kt	9 °C	136 kt	12 h 52 min	9:39 am EDT (13:39 UTC)
11,500 ft	240° at 21 kt	−20 kt	4 °C	140 kt	12 h 30 min	9:17 am EDT (13:17 UTC)
13,500 ft	240° at 23 kt	−22 kt	0 °C	142 kt	12 h 19 min	9:06 am EDT (13:06 UTC)
15,500 ft	240° at 25 kt	−24 kt	-4 °C	144 kt	12 h 09 min	8:56 am EDT (12:56 UTC)
17,500 ft	240° at 27 kt	−27 kt	-9 °C	147 kt	11 h 54 min	8:41 am EDT (12:41 UTC)
18,000 ft FL180	240° at 28 kt	−27 kt	-10 °C	147 kt	11 h 54 min	8:41 am EDT (12:41 UTC)
24,000 ft FL240	240° at 29 kt	−28 kt	-21 °C	148 kt	11 h 49 min	8:36 am EDT (12:36 UTC)
30,000 ft FL300	240° at 41 kt	−41 kt	-30 °C	161 kt	10 h 52 min	7:39 am EDT (11:39 UTC)
34,000 ft FL340	250° at 46 kt	−47 kt	-38 °C	167 kt	10 h 28 min	7:15 am EDT (11:15 UTC)
39,000 ft FL390	260° at 48 kt	−50 kt	-47 °C	170 kt	10 h 17 min	7:04 am EDT (11:04 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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; 46 nm from the line	220/11	L/V 5°	280/7 1°	270/15 -3°	290/23 -14°	310/29 -24°	280/26 -28°	250/30 -34°	250/36 -43°
FAT	used from 50 nm out; 63 nm from the line	180/7	170/9 7°	200/20 3°	210/27 -3°	240/27 -14°	230/38 -24°	220/57 -27°	230/42 -33°	230/41 -44°
BIH	used from 100 nm out; 57 nm from the line		L/V	210/14 6°	210/20 -2°	230/26 -14°	220/32 -24°	220/63 -27°	220/56 -35°	230/50 -44°
ELY	used from 250 nm out; 86 nm from the line			210/20 4°	240/21 -1°	230/37 -13°	200/58 -25°	220/73 -27°	220/73 -36°	220/69 -44°
BCE	used from 450 nm out; 78 nm from the line				210/47 0°	200/50 -12°	220/31 -23°	220/56 -26°	220/58 -35°	230/58 -45°
GJT	used from 550 nm out; 67 nm from the line			210/40 11°	210/46 3°	210/61 -10°	210/68 -22°	220/57 -29°	230/59 -36°	240/66 -46°
DEN	used from 749 nm out; 49 nm from the line			190/31 16°	210/32 7°	240/41 -8°	230/47 -21°	240/56 -32°	250/65 -37°	250/61 -47°
GLD	used from 899 nm out; 41 nm from the line		190/29	200/30 15°	240/23 8°	250/39 -7°	230/39 -19°	230/57 -31°	240/67 -39°	250/62 -49°
GRI	used from 1049 nm out; 79 nm from the line		210/31 19°	240/21 14°	240/17 6°	260/27 -7°	260/34 -18°	240/45 -32°	250/56 -40°	260/62 -51°
SLN	used from 1099 nm out; 66 nm from the line	190/37	220/39 20°	240/31 14°	250/24 7°	260/25 -7°	250/26 -17°	250/44 -31°	260/47 -40°	260/47 -50°
MKC	used from 1199 nm out; 75 nm from the line	200/28	220/30 16°	270/20 11°	280/22 7°	260/27 -6°	270/27 -18°	280/38 -32°	270/38 -40°	280/50 -52°
COU	used from 1349 nm out; 58 nm from the line	210/16	220/19 15°	240/33 10°	250/29 7°	280/21 -6°	280/19 -18°	300/34 -31°	300/40 -42°	300/60 -52°
SPI	used from 1449 nm out; 43 nm from the line	210/13	260/11 17°	270/18 10°	290/21 4°	310/20 -8°	330/25 -19°	320/49 -34°	320/60 -44°	320/59 -50°
IND	used from 1599 nm out; 53 nm from the line	320/10	350/30 16°	350/32 10°	350/30 4°	340/31 -10°	340/42 -21°	340/49 -37°	320/46 -41°	320/47 -47°
CVG	used from 1699 nm out; 25 nm from the line	350/13	340/20 13°	340/22 8°	350/30 3°	340/30 -9°	340/38 -21°	330/37 -35°	320/38 -40°	310/35 -47°

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
SJC San Jose, CA	departure	VFR Sky: a few clouds at 4,000 feet, scattered clouds at 5,500 feet	from the north (350°) at 14 knots, gusting to 24	10+ mi	none	62 ft	4:53 pm PDT (23:53 UTC)
MOD Modesto, CA	50 nm out, 4 nm northwest of the line, tower	VFR	from the south-southwest (210°) at 4 knots	10+ mi	none	99 ft	23:53 UTC
TPH Tonopah, NV	230 nm out, 13 nm southeast of the line	VFR Sky: a few clouds at 7,000 feet	from the south-southeast (160°) at 19 knots, gusting to 29	10+ mi	none	5,430 ft	23:56 UTC
FOM Fillmore, UT	460 nm out, 2 nm east of the line	marginal VFR Sky: scattered clouds at 600 feet, a broken layer at 2,100 feet, overcast at 2,800 feet Weather: light rain, mist	variable at 1 knots	5 mi	2,100 ft	4,984 ft	00:35 UTC
GJT Grand Junction, CO	639 nm out, 15 nm south of the line, tower	VFR	from the south-southeast (160°) at 16 knots, gusting to 24	10+ mi	none	4,861 ft	23:53 UTC
APA Denver, CO	809 nm out, 5 nm southeast of the line, tower	VFR Sky: scattered clouds at 10,000 feet, a broken layer at 14,000 feet, a broken layer at 22,000 feet	from the south-southwest (200°) at 22 knots, gusting to 33	10+ mi	14,000 ft	5,884 ft	23:53 UTC
ADT Atwood, KS	989 nm out, 2 nm north of the line	VFR	from the south (180°) at 10 knots	10+ mi	none	2,990 ft	00:35 UTC
TKO Mankato, KS	1119 nm out, 2 nm south of the line	no report just now				1,859 ft
STJ St Joseph, MO	1269 nm out, 3 nm southeast of the line, tower	VFR	from the south-southeast (160°) at 10 knots	10+ mi	none	826 ft	23:53 UTC
SPI Springfield, IL	1509 nm out, 19 nm north of the line, tower	VFR	from the south-southeast (160°) at 5 knots	10+ mi	none	597 ft	23:52 UTC
BAK Columbus, IN	1689 nm out, 5 nm northeast of the line, tower	VFR	from the west-southwest (240°) at 5 knots	10+ mi	none	656 ft	23:45 UTC
CVG Covington, KY	destination	marginal VFR Sky: overcast at 1,600 feet	from the west-northwest (300°) at 7 knots	10+ mi	1,600 ft	896 ft	7:52 pm EDT (23:52 UTC)

The highest airport on this list sits at 5,884 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At CVG when you get there the forecast at the estimated arrival, 7:04 am EDT (11:04 UTC)

Wind light and variable, visibility 1 mile, mist, scattered clouds at 200 feet IFR

At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog low IFR

The whole forecast for CVG

From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, overcast at 1,500 feet
From Sun 9:00 pm EDT (01:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, scattered clouds at 2,500 feet
From Mon 3:00 am EDT (07:00 UTC): wind light and variable, visibility 3 miles, mist, a few clouds at 2,500 feet
From Mon 5:00 am EDT (09:00 UTC): wind light and variable, visibility 1 mile, mist, scattered clouds at 200 feet
At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog
From Mon 10:00 am EDT (14:00 UTC): wind from the south-southeast at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 12:00 pm EDT (16:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for SJC, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the northwest at 12 knots, visibility more than 6 miles, clear skies
From Sun 7:00 pm PDT (02:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, clear skies
From Sun 10:00 pm PDT (05:00 UTC): wind from the south-southeast at 5 knots, visibility more than 6 miles, clear skies
From Mon 1:00 pm PDT (20:00 UTC): wind from the northwest at 8 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 2 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 6 nm from the route, 110 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local on the route, at the destination end · a VIP movement · until 12 October · ZID

Daylight

Sunset at SJC 6:35 pm PDT (01:35 UTC), at CVG 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:31 pm EDT (23:31 UTC)). At 120 knots the arrival at CVG is before sunrise there (7:45 am EDT (11:45 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: Mineta San Jose International, Cincinnati/Northern Kentucky International.