Plan a flight · Sun 10:41 pm AST (02:41 UTC)

Cyril E King Airport to Nampa Municipal STT → MAN

2,994 nautical miles (3,446 statute miles) northwest on a straight line, true course 312°, about 325° magnetic at the departure end (variation 13W). At 120 knots that is 26 h 16 min at the quickest height in today's winds (4,500 ft, a 6-knot headwind), arriving about 10:57 pm MDT (04:57 UTC), after sunset at the destination. Right now STT is VFR, wind from the east (090°) at 7 knots; MAN is VFR, wind variable 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 8E: thunderstorms (a convective SIGMET) up to 45,000 ft, moving from the southwest at 20 knots, until 11:55 pm AST (03:55 UTC). Over the route from 948 to 1008 nm out.

as issued

WSUS31 KKCI 120155
MKCE WST 120155
CONVECTIVE SIGMET 8E
VALID UNTIL 0355Z
FL AND NC FL SC GA CSTL WTRS
FROM 130SSE ILM-180SE ILM-60ENE PBI-20SSE TRV-130SSE ILM
AREA TS MOV FROM 23020KT. TOPS ABV FL450.

SIGMET 8W: thunderstorms (a convective SIGMET) up to 35,000 ft, moving from the southwest at 40 knots, until 11:55 pm AST (03:55 UTC). Over the route from 2465 to 2475 nm out.

as issued

WSUS33 KKCI 120155
MKCW WST 120155
CONVECTIVE SIGMET 8W
VALID UNTIL 0355Z
CO MT WY
FROM 40N SHR-60WNW RAP-20ENE CYS-30SW CYS-10NW BOY-40N SHR
AREA TS MOV FROM 22040KT. TOPS TO FL350.

AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 1348 to 1417 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 1996 to 2296 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 619 nm of the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 2386 to 2765 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 2485 to 2725 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 2565 to 2645 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the last 409 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 2585 to 2875 nm out.
AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 2735 to 2855 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 STT.

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

CRJ9 at 32,000 ft, 40 nm northeast, 10:00 pm AST (02:00 UTC): moderate chop turbulence, remarks: ZTLFD-22. 1397 nm along the route, 40 nm northeast of the line.
as filed, and in English
```
ATL UA /OV ATL240035/TM 0200/FL320/TP CRJ9/TB OCNL MOD CHOP /RM ZTLFD-22
```
Report
a routine report filed through ATL
Where
35 nm southwest (240°) of ATL
Time
02:00 UTC
Height
at 32,000 ft
Aircraft
CRJ9
Turbulence
occasional moderate chop
Remarks
ZTLFD-22
A21N at 32,000 ft, 15 nm south, 7:42 pm AST (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. 2396 nm along the route, 15 nm south 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
CRJ2 at 19,000 ft, 22 nm southwest, 8:47 pm AST (00:47 UTC): moderate chop turbulence, remarks: ZDVWC-13. 2495 nm along the route, 22 nm southwest of the line.
as filed, and in English
```
EGE UA /OV RLG010052/TM 0047/FL190/TP CRJ2/TB COSN MOD CHOP/RM ZDVWC-13
```
Report
a routine report filed through EGE
Where
52 nm north (010°) of RLG
Time
00:47 UTC
Height
at 19,000 ft
Aircraft
CRJ2
Turbulence
cosn moderate chop
Remarks
ZDVWC-13
A320 at 36,000 ft, 24 nm southwest, 8:47 pm AST (00:47 UTC): light turbulence. 988 nm along the route, 24 nm southwest of the line.
as filed, and in English
```
PBI UA /OV PBI030120/TM 0047/FL360/TP A320/TB INTMT LGT
```
Report
a routine report filed through PBI
Where
120 nm northeast (030°) of PBI
Time
00:47 UTC
Height
at 36,000 ft
Aircraft
A320
Turbulence
intermittent light
B763 at 32,000 ft, 22 nm southwest, 7:47 pm AST (23:47 UTC): no turbulence. 998 nm along the route, 22 nm southwest of the line.
as filed, and in English
```
MLB UA /OV MLB075080/TM 2347/FL320/TP B763/TB NEG
```
Report
a routine report filed through MLB
Where
80 nm east (075°) of MLB
Time
23:47 UTC
Height
at 32,000 ft
Aircraft
B763
Turbulence
none
A21N at 34,000 ft, 18 nm northeast, 7:48 pm AST (23:48 UTC): no turbulence. 1008 nm along the route, 18 nm northeast of the line.
as filed, and in English
```
OMN UA /OV OMN090110/TM 2348/FL340/TP A21N/TB NEG
```
Report
a routine report filed through OMN
Where
110 nm east (090°) of OMN
Time
23:48 UTC
Height
at 34,000 ft
Aircraft
A21N
Turbulence
none
E170 at 31,000 ft, 46 nm southwest, 9:07 pm AST (01:07 UTC): no turbulence. 1098 nm along the route, 46 nm southwest of the line.
as filed, and in English
```
OMN UA /OV OMN/TM 0107/FL310/TP E170/TB NEG
```
Report
a routine report filed through OMN
Where
over OMN
Time
01:07 UTC
Height
at 31,000 ft
Aircraft
E170
Turbulence
none
A321 at 34,000 ft, 46 nm southwest, 7:47 pm AST (23:47 UTC): no turbulence. 1098 nm along the route, 46 nm southwest of the line.
as filed, and in English
```
OMN UA /OV OMN/TM 2347/FL340/TP A321/TB NEG
```
Report
a routine report filed through OMN
Where
over OMN
Time
23:47 UTC
Height
at 34,000 ft
Aircraft
A321
Turbulence
none
E170 at 32,000 ft, 17 nm southwest, 9:02 pm AST (01:02 UTC): light chop turbulence above 32,000 ft. 1108 nm along the route, 17 nm southwest of the line.
as filed, and in English
```
OMN UA /OV OMN020030/TM 0102/FL320/TP E170/TB LGT CHOP 320
```
Report
a routine report filed through OMN
Where
30 nm north (020°) of OMN
Time
01:02 UTC
Height
at 32,000 ft
Aircraft
E170
Turbulence
light chop at 32,000 ft
B738 at 37,000 ft, 21 nm south, 8:26 pm AST (00:26 UTC): no turbulence. 1138 nm along the route, 21 nm south of the line.
as filed, and in English
```
SGJ UA /OV SGJ/TM 0026/FL370/TP B738/TB NEG
```
Report
a routine report filed through SGJ
Where
over SGJ
Time
00:26 UTC
Height
at 37,000 ft
Aircraft
B738
Turbulence
none
E170 at 15,500 ft, 8 nm south, 10:00 pm AST (02:00 UTC): light chop turbulence. 1158 nm along the route, 8 nm south of the line.
as filed, and in English
```
JAX UA /OV CRG/TM 0200/FL155/TP E170/TB OCNL LGT CHOP
```
Report
a routine report filed through JAX
Where
over CRG
Time
02:00 UTC
Height
at 15,500 ft
Aircraft
E170
Turbulence
occasional light chop
PC12 at 16,000 ft, 18 nm southwest, 8:55 pm AST (00:55 UTC): no turbulence, clear from 16,000 ft to 60,000 ft. 1178 nm along the route, 18 nm southwest of the line.
as filed, and in English
```
AYS UA /OV AYS150060/TM 0055/FL160/TP PC12/SK SKC/TB NEG
```
Report
a routine report filed through AYS
Where
60 nm southeast (150°) of AYS
Time
00:55 UTC
Height
at 16,000 ft
Aircraft
PC12
Sky
clear
Turbulence
none
A320 at 8,000 ft, 43 nm south, 7:42 pm AST (23:42 UTC): light chop turbulence from 8,000 ft to 16,000 ft, remarks: during the climb. 2396 nm along the route, 43 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN080030/TM 2342/FL080/TP A320/TB LGT CHOP 080-160/RM DURC
```
Report
a routine report filed through DEN
Where
30 nm east (080°) of DEN
Time
23:42 UTC
Height
at 8,000 ft
Aircraft
A320
Turbulence
light chop from 8,000 ft to 16,000 ft
Remarks
during the climb
E75L at 10,000 ft, 32 nm southwest, 7:45 pm AST (23:45 UTC): light turbulence up to 17,000 ft, remarks: during the climb. 2426 nm along the route, 32 nm southwest of the line.
as filed, and in English
```
DEN UA /OV DEN350025/TM 2345/FL100/TP E75L/TB LGT SFC-170/RM DURC
```
Report
a routine report filed through DEN
Where
25 nm north (350°) of DEN
Time
23:45 UTC
Height
at 10,000 ft
Aircraft
E75L
Turbulence
light from the surface to 17,000 ft
Remarks
during the climb

5 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 19 forecast points nearest it (MIA, MLB, JAX, TLH, CSG, MGM, BHM, HSV, MEM, LIT, SGF, TUL, ICT, SLN, GLD, DEN, RKS, PIH, BOI). 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 11 kt	+6 kt	2 °C	114 kt	26 h 16 min	10:57 pm MDT (04:57 UTC)
6,500 ft	250° at 10 kt	+7 kt	15 °C	113 kt	26 h 30 min	11:11 pm MDT (05:11 UTC)
8,500 ft	250° at 13 kt	+8 kt	13 °C	112 kt	26 h 44 min	11:25 pm MDT (05:25 UTC)
10,500 ft	250° at 13 kt	+9 kt	10 °C	111 kt	26 h 58 min	11:39 pm MDT (05:39 UTC)
12,500 ft	250° at 14 kt	+10 kt	5 °C	110 kt	27 h 13 min	11:54 pm MDT (05:54 UTC)
14,500 ft	240° at 16 kt	+10 kt	1 °C	110 kt	27 h 13 min	11:54 pm MDT (05:54 UTC)
16,500 ft	240° at 18 kt	+11 kt	-4 °C	109 kt	27 h 28 min	12:09 am MDT (06:09 UTC)
18,000 ft FL180	240° at 20 kt	+11 kt	-7 °C	109 kt	27 h 28 min	12:09 am MDT (06:09 UTC)
24,000 ft FL240	240° at 24 kt	+13 kt	-19 °C	107 kt	27 h 59 min	12:40 am MDT (06:40 UTC)
30,000 ft FL300	240° at 27 kt	+17 kt	-31 °C	103 kt	29 h 04 min	1:45 am MDT (07:45 UTC)
34,000 ft FL340	240° at 28 kt	+15 kt	-39 °C	105 kt	28 h 31 min	1:12 am MDT (07:12 UTC)
39,000 ft FL390	240° at 31 kt	+15 kt	-49 °C	105 kt	28 h 31 min	1:12 am MDT (07:12 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
MIA	used from 0 nm out; 937 nm from the line	150/7	140/5 17°	160/5 14°	L/V 9°	230/8 -5°	230/8 -17°	150/11 -32°	150/25 -41°	180/29 -51°
MLB	used from 848 nm out; 189 nm from the line	230/6	230/12 17°	240/13 12°	240/14 7°	240/20 -5°	240/24 -16°	210/21 -32°	190/33 -41°	200/36 -52°
JAX	used from 1048 nm out; 94 nm from the line	290/14	300/16 17°	280/22 14°	280/24 8°	250/32 -6°	250/37 -17°	230/50 -31°	220/52 -41°	220/51 -52°
TLH	used from 1248 nm out; 88 nm from the line	320/18	350/31 18°	340/24 13°	310/17 8°	280/22 -7°	300/25 -17°	320/28 -33°	320/24 -41°	320/25 -50°
CSG	used from 1298 nm out; 50 nm from the line	310/24	340/35 17°	340/37 12°	330/22 8°	310/30 -7°	290/30 -18°	340/57 -32°	340/55 -41°	320/33 -49°
MGM	used from 1397 nm out; 49 nm from the line	310/19	340/24 17°	340/28 11°	330/16 7°	300/23 -7°	320/32 -16°	330/46 -33°	330/55 -42°	330/41 -50°
BHM	used from 1447 nm out; 12 nm from the line	310/19	330/20 17°	320/28 11°	340/21 6°	310/22 -7°	330/33 -17°	330/50 -32°	330/57 -41°	330/41 -50°
HSV	used from 1547 nm out; 79 nm from the line	310/20	330/20 16°	320/27 11°	340/23 5°	320/23 -7°	340/30 -17°	320/50 -33°	330/61 -41°	340/41 -50°
MEM	used from 1597 nm out; 44 nm from the line	230/19	260/16 15°	270/17 12°	300/13 6°	300/15 -5°	300/26 -18°	300/34 -32°	300/41 -40°	310/46 -52°
LIT	used from 1747 nm out; 77 nm from the line	220/21	230/17 16°	250/24 12°	260/15 7°	260/13 -5°	280/25 -16°	290/35 -30°	300/42 -40°	300/40 -52°
SGF	used from 1797 nm out; 62 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 1946 nm out; 83 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 1996 nm out; 52 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°
SLN	used from 2046 nm out; 33 nm from the line	210/53	230/41 20°	240/26 14°	230/16 8°	240/25 -7°	240/35 -19°	250/61 -30°	260/65 -38°	260/56 -49°
GLD	used from 2196 nm out; 68 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 2346 nm out; 73 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 2545 nm out; 78 nm from the line			200/41	220/44 1°	220/35 -11°	220/46 -24°	210/53 -27°	220/62 -35°	230/61 -44°
PIH	used from 2745 nm out; 49 nm from the line		L/V	240/13 1°	240/15 -3°	210/42 -15°	200/70 -25°	220/74 -29°	220/71 -36°	220/62 -43°
BOI	used from 2895 nm out; 62 nm from the line		300/7 2°	280/5 -4°	210/16 -9°	210/60 -20°	210/75 -29°	210/63 -32°	220/64 -32°	220/54 -39°

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
STT Charlotte Amalie, VI	departure	VFR	from the east (090°) at 7 knots	10+ mi	none	23 ft	9:53 pm AST (01:53 UTC)
JAX Jacksonville, FL	1168 nm out, 5 nm southwest of the line, tower	VFR Sky: scattered clouds at 20,000 feet	from the west (260°) at 3 knots	10+ mi	none	29 ft	01:56 UTC
CSG Columbus, GA	1377 nm out, 5 nm east of the line, tower	VFR	calm	10+ mi	none	397 ft	01:51 UTC
OLV Olive Branch, MS	1657 nm out, 2 nm south of the line, tower	reported, no category	calm	10+ mi	none	401 ft	02:35 UTC
BBG Branson, MO	1847 nm out, 3 nm southwest of the line, tower	VFR	calm	10+ mi	none	1,302 ft	02:35 UTC
RSL Russell, KS	2146 nm out, 2 nm northwest of the line	VFR	from the south (170°) at 12 knots	10+ mi	none	1,863 ft	01:53 UTC
CYS Cheyenne, WY	2455 nm out, 18 nm north of the line, tower	VFR	from the east-southeast (120°) at 11 knots	10+ mi	none	6,159 ft	01:53 UTC
PIH Pocatello, ID	2815 nm out, 6 nm north of the line, tower	VFR Sky: scattered clouds at 1,200 feet, a broken layer at 7,500 feet, overcast at 8,500 feet Weather: light rain	from the west-southwest (250°) at 12 knots	10+ mi	7,500 ft	4,451 ft	01:53 UTC
MAN Nampa, ID	destination	VFR Sky: a broken layer at 8,500 feet, a broken layer at 11,000 feet	variable at 5 knots	10+ mi	8,500 ft	2,537 ft	8:35 pm MDT (02:35 UTC)

The highest airport on this list sits at 6,159 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At MAN when you get there the forecast at the estimated arrival, 10:57 pm MDT (04:57 UTC)

MAN has no terminal forecast; use the nearest airport that does.

The forecast for STT, the departure

From Sun 8:00 pm AST (00:00 UTC): wind from the east-northeast at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 5,000 feet
From Mon 9:00 am AST (13:00 UTC): wind from the east-southeast at 10 knots, visibility more than 6 miles, showers nearby, scattered clouds at 3,500 feet
From Mon 7:00 pm AST (23:00 UTC): wind from the east at 7 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, scattered clouds at 5,000 feet

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

6/2698 VIEQUES, PR, Monday, January 19, 2026 through Friday, December 18, 2026 UTC 19 nm from the route, at the departure end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 18 December · ZSU
6/8902 MAYPORT, FL, Tuesday, October 13, 2026 through Saturday, October 17, 2026 Local 1 nm from the route, 1148 nm along the route · security · starts tomorrow · ZJX
6/8389 Jacksonville, FL, Thursday, October 15, 2026 through Sunday, October 18, 2026 UTC 12 nm from the route, 1158 nm along the route · air shows/sports · starts Thursday 15 October · ZJX

Daylight

Sunset at STT 5:59 pm AST (21:59 UTC), at MAN 7:08 pm MDT (01:08 UTC) (civil twilight ends 7:36 pm MDT (01:36 UTC)). At 120 knots the arrival at MAN is after sunset there (7:08 pm MDT (01:08 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 Caribbean · loop National Weather Service

Radar now, the Southeast · loop National Weather Service

Radar now, the lower 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: Cyril E King Airport, Nampa Municipal.