Plan a flight · Mon 9:59 am CDT (14:59 UTC)

Central Nebraska Regional to Springfield-Branson Ntl Airport GRI → SGF

320 nautical miles (368 statute miles) southeast on a straight line, true course 133°, about 126° magnetic at the departure end (variation 7E). At 120 knots that is 1 h 51 min at the quickest height in today's winds (34,000 ft, a 53-knot tailwind), arriving about 11:50 am CDT (16:50 UTC). Right now GRI is VFR, wind from the southwest (220°) at 13 knots; SGF is VFR, wind from the south-southwest (210°) at 12 knots, gusting to 20. 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

AIRMET TANGO 2W: 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 last 272 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 GRI.

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

B38M at 39,000 ft, 39 nm southwest, 7:43 am CDT (12:43 UTC): light chop turbulence. At the departure end, 39 nm southwest of the line.
as filed, and in English
```
HSI UA /OV HSI270030/TM 1243/FL390/TP B38M/TB CONS LGT CHOP
```
Report
a routine report filed through HSI
Where
30 nm west (270°) of HSI
Time
12:43 UTC
Height
at 39,000 ft
Aircraft
B38M
Turbulence
continuous light chop
B38M at 17,000 ft, 47 nm northeast, 7:41 am CDT (12:41 UTC): no turbulence, remarks: during the climb. 58 nm along the route, 47 nm northeast of the line.
as filed, and in English
```
LNK UA /OV LNK/TM 1241/FL170/TP B38M/TB NEG/RM DURC
```
Report
a routine report filed through LNK
Where
over LNK
Time
12:41 UTC
Height
at 17,000 ft
Aircraft
B38M
Turbulence
none
Remarks
during the climb
PC12 at 22,000 ft, 28 nm southwest, 7:00 am CDT (12:00 UTC): light rime icing, -9 °C, remarks: no icing at FL200 zkcfdc xj. 126 nm along the route, 28 nm southwest of the line.
as filed, and in English
```
MHK UA /OV MHK/TM 1200/FL220/TP PC12/TA M09/IC LGT RIME/RM NEG ICING AT FL200 /ZKCFDC XJ
```
Report
a routine report filed through MHK
Where
over MHK
Time
12:00 UTC
Height
at 22,000 ft
Aircraft
PC12
Temperature
−9 °C
Icing
light rime
Remarks
no icing at FL200 zkcfdc xj

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 4 forecast points nearest it (GRI, SLN, MKC, SGF). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
3,500 ft	220° at 29 kt	+1 kt		119 kt	2 h 41 min	12:40 pm CDT (17:40 UTC)
5,500 ft	250° at 28 kt	−11 kt	19 °C	131 kt	2 h 27 min	12:26 pm CDT (17:26 UTC)
7,500 ft	240° at 29 kt	−9 kt	16 °C	129 kt	2 h 29 min	12:28 pm CDT (17:28 UTC)
9,500 ft	240° at 29 kt	−6 kt	12 °C	126 kt	2 h 32 min	12:31 pm CDT (17:31 UTC)
11,500 ft	240° at 30 kt	−6 kt	8 °C	126 kt	2 h 32 min	12:31 pm CDT (17:31 UTC)
13,500 ft	240° at 31 kt	−8 kt	4 °C	128 kt	2 h 30 min	12:29 pm CDT (17:29 UTC)
15,500 ft	240° at 32 kt	−11 kt	-2 °C	131 kt	2 h 27 min	12:26 pm CDT (17:26 UTC)
17,500 ft	250° at 34 kt	−13 kt	-7 °C	133 kt	2 h 24 min	12:23 pm CDT (17:23 UTC)
18,000 ft FL180	250° at 34 kt	−14 kt	-8 °C	134 kt	2 h 23 min	12:22 pm CDT (17:22 UTC)
24,000 ft FL240	250° at 45 kt	−17 kt	-20 °C	137 kt	2 h 20 min	12:19 pm CDT (17:19 UTC)
30,000 ft FL300	260° at 70 kt	−46 kt	-28 °C	166 kt	1 h 56 min	11:55 am CDT (16:55 UTC)
34,000 ft FL340	270° at 71 kt	−53 kt	-36 °C	173 kt	1 h 51 min	11:50 am CDT (16:50 UTC)
39,000 ft FL390	270° at 60 kt	−46 kt	-48 °C	166 kt	1 h 56 min	11:55 am CDT (16:55 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
GRI	used from 0 nm out; 24 nm from the line		270/26 19°	230/33 13°	230/39 8°	230/43 -9°	240/55 -21°	250/76 -28°	260/84 -36°	260/68 -47°
SLN	used from 97 nm out; 76 nm from the line	210/26	250/36 22°	240/39 14°	240/38 7°	240/42 -9°	240/49 -20°	260/75 -27°	260/76 -36°	270/71 -48°
MKC	used from 145 nm out; 49 nm from the line	220/35	240/30 21°	240/27 13°	240/31 6°	260/31 -7°	250/43 -21°	270/70 -28°	280/72 -36°	280/59 -49°
SGF	used from 242 nm out; 53 nm from the line	220/23	240/29 16°	240/21 13°	240/15 7°	270/28 -7°	260/34 -18°	280/67 -29°	290/59 -37°	290/51 -49°

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
GRI Grand Island, NE	departure	VFR	from the southwest (220°) at 13 knots	10+ mi	none	1,847 ft	9:53 am CDT (14:53 UTC)
FMZ Fairmont, NE	39 nm out, 6 nm northeast of the line	no report just now				1,636 ft
FBY Fairbury, NE	68 nm out, 3 nm east of the line	no report just now				1,478 ft
MYZ Marysville, KS	97 nm out, 6 nm east of the line	VFR	from the south (190°) at 11 knots, gusting to 17	10+ mi	none	1,283 ft	14:35 UTC
TOP Topeka, KS	165 nm out, 4 nm east of the line, tower	VFR	from the south (190°) at 7 knots, gusting to 15	10+ mi	none	881 ft	14:53 UTC
IXD Olathe, KS	204 nm out, 16 nm northeast of the line, tower	VFR	from the south (190°) at 12 knots	10+ mi	none	1,087 ft	14:53 UTC
NVD Nevada, MO	262 nm out, 6 nm southwest of the line	no report just now				892 ft
LLU Lamar, MO	281 nm out, 21 nm southwest of the line	no report just now				1,009 ft
SGF Springfield, MO	destination	VFR	from the south-southwest (210°) at 12 knots, gusting to 20	10+ mi	none	1,268 ft	9:52 am CDT (14:52 UTC)

The highest airport on this list sits at 1,847 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SGF when you get there the forecast at the estimated arrival, 11:50 am CDT (16:50 UTC)

Wind from the southwest at 16 knots, gusting to 25, visibility more than 6 miles, clear skies VFR

The whole forecast for SGF

From Mon 7:00 am CDT (12:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, low-level wind shear, clear skies
From Mon 11:00 am CDT (16:00 UTC): wind from the southwest at 16 knots, gusting to 25, visibility more than 6 miles, clear skies
From Mon 7:00 pm CDT (00:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, clear skies

The forecast for GRI, the departure

From Mon 7:00 am CDT (12:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 25,000 feet
From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 13 knots, gusting to 21, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 1:00 pm CDT (18:00 UTC): wind from the west at 12 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 6:00 pm CDT (23:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
From Mon 10:00 pm CDT (03:00 UTC): wind from the north at 12 knots, visibility more than 6 miles, scattered clouds at 10,000 feet

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

No temporary flight restriction on or near this route right now.

Daylight

Sunset at GRI 6:57 pm CDT (23:57 UTC), at SGF 6:41 pm CDT (23:41 UTC) (civil twilight ends 7:07 pm CDT (00:07 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 northern Rockies · loop National Weather Service

Radar now, the southern Plains · 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: Central Nebraska Regional, Springfield-Branson Ntl Airport.