Plan a flight · Mon 2:41 am EDT (06:41 UTC)

John F Kennedy International to Mineta San Jose International JFK → SJC

2,227 nautical miles (2,563 statute miles) west on a straight line, true course 281°, about 294° magnetic at the departure end (variation 13W). At 120 knots that is 20 h 37 min at the quickest height in today's winds (4,500 ft, a 12-knot headwind), arriving about 8:18 pm PDT (03:18 UTC), after sunset at the destination. Right now JFK is IFR, wind from the north-northeast (020°) at 11 knots; SJC is VFR, wind from the south (180°) 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: 13 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 W15W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 3:55 am EDT (07:55 UTC). Over the route from 1888 to 2007 nm out.
as issued
```
WSUS33 KKCI 120555
MKCW WST 120555
CONVECTIVE SIGMET 15W
VALID UNTIL 0755Z
UT NV
FROM 60WNW BVL-10NE BVL-80E OAL-40SE OAL-20W OAL-60WNW BVL
AREA TS MOV FROM 24020KT. TOPS TO FL280.
```
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 609 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 210 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 100 to 270 nm out.
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 759 to 1318 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 1298 to 1728 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1348 to 1918 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 1428 to 1618 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1488 to 1997 nm out.
AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1578 to 1578 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1588 to 1987 nm out.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 70 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 JFK.

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

PC12 at 17,000 ft, 28 nm south, 12:52 am EDT (04:52 UTC): moderate turbulence, moderate rime icing, -15 °C, remarks: entered by zoa fdcs. 2027 nm along the route, 28 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
B763 at 800 ft, 1 nm southeast, 1:51 am EDT (05:51 UTC): a broken layer, remarks: bases at at 80,000 ft and tops 1500. At the departure end, 1 nm southeast of the line.
as filed, and in English
```
JFK UA /OV JFK 2 MILES SOUTHEAST/TM 0551/FL008/TP B763/SK BKN/RM BASES AT 800 AND TOPS 1500
```
Report
a routine report filed through JFK
Where
jfk 2 miles southeast
Time
05:51 UTC
Height
at 800 ft
Aircraft
B763
Sky
a broken layer
Remarks
bases at at 80,000 ft and tops 1500
GA6C descending, 46 nm north, 12:32 am EDT (04:32 UTC): overcast above 1,000 ft, remarks: bases OVC010. At the departure end, 46 nm north of the line.
as filed, and in English
```
SWF UA /OV SWF 270005/TM 0432/FLDURD/TP GA6C/SK OVC010/RM BASES OVC010
```
Report
a routine report filed through SWF
Where
5 nm west (270°) of SWF
Time
04:32 UTC
Height
during the descent
Aircraft
GA6C
Sky
overcast from 1,000 ft
Remarks
bases OVC010
A333 descending, 34 nm north, 1:44 am EDT (05:44 UTC): a routine report with nothing remarked on. 439 nm along the route, 34 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0544/FLDURD/TP A333/SK TOPS 025
```
Report
a routine report filed through DTW
Where
over DTW
Time
05:44 UTC
Height
during the descent
Aircraft
A333
Sky
tops 2,500 ft
B739 descending, 34 nm north, 12:54 am EDT (04:54 UTC): a routine report with nothing remarked on. 439 nm along the route, 34 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0454/FLDURD/TP B739/SK BASES 011
```
Report
a routine report filed through DTW
Where
over DTW
Time
04:54 UTC
Height
during the descent
Aircraft
B739
Sky
bases 1,100 ft
B738 at 1,700 ft, 5 nm southeast, 2:20 am EDT (06:20 UTC): overcast from 1,700 ft to 2,000 ft, remarks: during the descent. 459 nm along the route, 5 nm southeast of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0620/FL017/TP B738/SK OVC017-TOP020/RM DURD
```
Report
a routine report filed through TOL
Where
over KTOL
Time
06:20 UTC
Height
at 1,700 ft
Aircraft
B738
Sky
overcast from 1,700 ft, tops 2,000 ft
Remarks
during the descent
B738 at 1,800 ft, 5 nm southeast, 1:18 am EDT (05:18 UTC): overcast from 1,800 ft to 2,700 ft, remarks: during the climb. 459 nm along the route, 5 nm southeast of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0518/FL018/TP B738/SK OVC018-TOP027/RM DURC
```
Report
a routine report filed through TOL
Where
over KTOL
Time
05:18 UTC
Height
at 1,800 ft
Aircraft
B738
Sky
overcast from 1,800 ft, tops 2,700 ft
Remarks
during the climb
B738 at 1,300 ft, 5 nm southeast, 12:45 am EDT (04:45 UTC): overcast from 1,300 ft to 3,000 ft, remarks: during the descent. 459 nm along the route, 5 nm southeast of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0445/FL013/TP B738/SK OVC013-TOP030/RM DURD
```
Report
a routine report filed through TOL
Where
over KTOL
Time
04:45 UTC
Height
at 1,300 ft
Aircraft
B738
Sky
overcast from 1,300 ft, tops 3,000 ft
Remarks
during the descent
LJ45 at 10,000 ft, 30 nm south, 12:31 am EDT (04:31 UTC): no turbulence, clear, remarks: ground fog at fwa FV10SM on final runway 14. 529 nm along the route, 30 nm south of the line.
as filed, and in English
```
FWA UA /OV OLK/TM 0431/FL100/TP LJ45/SK CLR/TB SMOOTH/RM GROUND FOG AT FWA. FV10SM ON FINAL RY 14
```
Report
a routine report filed through FWA
Where
over OLK
Time
04:31 UTC
Height
at 10,000 ft
Aircraft
LJ45
Sky
clear
Turbulence
smooth
Remarks
ground fog at fwa FV10SM on final runway 14
B38M at 21,500 ft, 17 nm south, 12:33 am EDT (04:33 UTC): light turbulence up to 25,000 ft, remarks: during the descent flati star ZDVWC-13. 1448 nm along the route, 17 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN305065/TM 0433/FL215/TP B38M/TB LGT BLO 250/RM DURD FLATI STAR. ZDVWC-13
```
Report
a routine report filed through DEN
Where
65 nm northwest (305°) of DEN
Time
04:33 UTC
Height
at 21,500 ft
Aircraft
B38M
Turbulence
light below 25,000 ft
Remarks
during the descent flati star ZDVWC-13

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 22 forecast points nearest it (JFK, AVP, PSB, AGC, CLE, FWA, JOT, DBQ, DSM, OMA, GRI, ONL, BFF, DEN, RKS, GJT, SLC, ELY, BIH, FAT, SAC, SFO). 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	240° at 13 kt	+12 kt	18 °C	108 kt	20 h 37 min	8:18 pm PDT (03:18 UTC)
6,500 ft	250° at 12 kt	+13 kt	14 °C	107 kt	20 h 49 min	8:30 pm PDT (03:30 UTC)
8,500 ft	240° at 15 kt	+15 kt	9 °C	105 kt	21 h 13 min	8:54 pm PDT (03:54 UTC)
10,500 ft	240° at 16 kt	+15 kt	5 °C	105 kt	21 h 13 min	8:54 pm PDT (03:54 UTC)
12,500 ft	240° at 17 kt	+16 kt	2 °C	104 kt	21 h 25 min	9:06 pm PDT (04:06 UTC)
14,500 ft	240° at 19 kt	+19 kt	-3 °C	101 kt	22 h 03 min	9:44 pm PDT (04:44 UTC)
16,500 ft	240° at 21 kt	+21 kt	-7 °C	99 kt	22 h 30 min	10:11 pm PDT (05:11 UTC)
18,000 ft FL180	240° at 23 kt	+23 kt	-10 °C	97 kt	22 h 58 min	10:39 pm PDT (05:39 UTC)
24,000 ft FL240	240° at 28 kt	+28 kt	-22 °C	92 kt	24 h 12 min	11:53 pm PDT (06:53 UTC)
30,000 ft FL300	250° at 36 kt	+36 kt	-32 °C	84 kt	26 h 31 min	2:12 am PDT (09:12 UTC)
34,000 ft FL340	250° at 44 kt	+45 kt	-38 °C	75 kt	29 h 42 min	5:23 am PDT (12:23 UTC)
39,000 ft FL390	260° at 45 kt	+48 kt	-47 °C	72 kt	30 h 56 min	6:37 am PDT (13:37 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
JFK	used from 0 nm out; 25 nm from the line	250/18	250/23 14°	240/33 9°	240/33 4°	240/38 -10°	240/45 -21°	230/86 -32°	230/102 -40°	230/84 -51°
AVP	used from 50 nm out; 32 nm from the line	150/5	350/13 12°	270/20 8°	260/17 4°	260/25 -11°	240/31 -22°	240/54 -35°	230/61 -41°	240/55 -49°
PSB	used from 150 nm out; 28 nm from the line		360/13 13°	330/14 7°	300/11 3°	290/12 -11°	240/23 -23°	270/25 -36°	250/34 -40°	250/45 -48°
AGC	used from 250 nm out; 61 nm from the line	350/14	330/20 11°	340/18 8°	330/17 3°	340/22 -11°	340/31 -22°	330/33 -36°	300/34 -41°	300/35 -47°
CLE	used from 300 nm out; 45 nm from the line	340/7	010/16 13°	350/18 8°	350/20 3°	340/31 -10°	340/46 -21°	340/54 -37°	330/62 -44°	340/65 -49°
FWA	used from 449 nm out; 62 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°
JOT	used from 599 nm out; 34 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 699 nm out; 54 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°
DSM	used from 849 nm out; 30 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 949 nm out; 36 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 1049 nm out; 52 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°
ONL	used from 1198 nm out; 118 nm from the line		210/31 20°	230/27 13°	230/18 7°	220/19 -8°	240/26 -20°	250/44 -35°	270/52 -39°	260/57 -47°
BFF	used from 1248 nm out; 82 nm from the line		180/28	220/33 15°	210/31 7°	230/32 -9°	220/41 -21°	220/40 -33°	240/47 -36°	250/54 -46°
DEN	used from 1398 nm out; 67 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°
RKS	used from 1498 nm out; 97 nm from the line			200/41	220/44 1°	220/35 -11°	220/46 -24°	210/53 -27°	220/62 -35°	230/61 -44°
GJT	used from 1598 nm out; 82 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°
SLC	used from 1648 nm out; 77 nm from the line		200/5	230/8 2°	220/20 -2°	210/40 -12°	190/53 -25°	210/62 -30°	220/69 -34°	220/64 -43°
ELY	used from 1798 nm out; 52 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°
BIH	used from 1997 nm out; 71 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°
FAT	used from 2097 nm out; 71 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°
SAC	used from 2147 nm out; 59 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°
SFO	used from 2197 nm out; 37 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°

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
JFK New York, NY	departure	IFR Sky: a broken layer at 900 feet, overcast at 1,800 feet	from the north-northeast (020°) at 11 knots	10+ mi	900 ft	13 ft	1:51 am EDT (05:51 UTC)
EWR Newark, NJ	20 nm out, 2 nm east of the line, tower	marginal VFR Sky: scattered clouds at 800 feet, overcast at 1,300 feet	from the north-northeast (020°) at 12 knots	10+ mi	1,300 ft	17 ft	05:51 UTC
BKL Cleveland, OH	360 nm out, 2 nm west of the line, tower	marginal VFR Sky: a few clouds at 900 feet, overcast at 1,900 feet	from the northwest (320°) at 8 knots	9 mi	1,900 ft	583 ft	06:16 UTC
SBN South Bend, IN	569 nm out, 4 nm south of the line, tower	VFR	calm	8 mi	none	798 ft	06:09 UTC
CID Cedar Rapids, IA	809 nm out, 3 nm northwest of the line, tower	VFR	from the south (180°) at 6 knots	10+ mi	none	869 ft	02:52 UTC
DSM Des Moines, IA	899 nm out, 16 nm south of the line, tower	VFR Sky: a few clouds at 25,000 feet	from the south (170°) at 7 knots	10+ mi	none	957 ft	05:54 UTC
BBW Broken Bow, NE	1169 nm out, 3 nm south of the line	VFR	from the north (360°) at 3 knots	10+ mi	none	2,546 ft	05:53 UTC
CYS Cheyenne, WY	1398 nm out, 13 nm north of the line, tower	VFR	from the west (270°) at 9 knots	10+ mi	none	6,159 ft	05:53 UTC
PVU Provo, UT	1718 nm out, 22 nm north of the line, tower	VFR Sky: a broken layer at 4,900 feet, overcast at 6,000 feet	calm	10+ mi	4,900 ft	4,496 ft	05:56 UTC
ELY Ely, NV	1878 nm out, 7 nm north of the line	VFR Sky: a broken layer at 3,500 feet, overcast at 4,600 feet Weather: light rain	from the south-southeast (160°) at 19 knots, gusting to 25	10+ mi	3,500 ft	6,259 ft	05:53 UTC
MOD Modesto, CA	2177 nm out, 1 nm south of the line, tower	VFR Sky: a broken layer at 9,000 feet	from the northwest (320°) at 4 knots	10+ mi	9,000 ft	99 ft	05:53 UTC
SJC San Jose, CA	destination	VFR Sky: a few clouds at 3,000 feet, a few clouds at 8,000 feet	from the south (180°) at 5 knots	10+ mi	none	62 ft	10:53 pm PDT (05:53 UTC)

The highest airport on this list sits at 6,259 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SJC when you get there the forecast at the estimated arrival, 8:18 pm PDT (03:18 UTC)

Wind from the northwest at 8 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for SJC

From Sun 11:00 pm PDT (06:00 UTC): wind from the southeast at 4 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

The forecast for JFK, the departure

From Mon 2:00 am EDT (06:00 UTC): wind from the north-northeast at 13 knots, visibility more than 6 miles, showers nearby, overcast at 800 feet
From Mon 8:00 am EDT (12:00 UTC): wind from the north at 12 knots, visibility more than 6 miles, a broken layer at 800 feet, overcast at 1,500 feet
From Mon 11:00 am EDT (15:00 UTC): wind from the north at 11 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet
From Mon 5:00 pm EDT (21:00 UTC): wind from the northwest at 9 knots, visibility more than 6 miles, a few clouds at 5,000 feet
From Mon 11:00 pm EDT (03:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a few clouds at 5,000 feet, a few clouds at 15,000 feet

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

5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 5 nm from the route, at the departure end · security · until 20 October · ZNY
6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 290 nm along the route · a VIP movement · today · ZOB
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 5 nm from the route, 310 nm along the route · a VIP movement · today · ZOB
6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 9 nm from the route, 320 nm along the route · security · today · ZOB
6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 16 nm from the route, 2117 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 2 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZOA

Daylight

Sunset at JFK 6:19 pm EDT (22:19 UTC), at SJC 6:35 pm PDT (01:35 UTC) (civil twilight ends 7:01 pm PDT (02:01 UTC)). At 120 knots the arrival at SJC is after sunset there (6:35 pm PDT (01:35 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 Northeast · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · 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: John F Kennedy International, Mineta San Jose International.