Plan a flight · Sun 9:29 pm CDT (02:29 UTC)

Minneapolis-St Paul Intl/Wold-Chamberlain Airport to MC Ghee Tyson Airport MSP → TYS

688 nautical miles (792 statute miles) southeast on a straight line, true course 139°, about 139° magnetic at the departure end (variation 0E). At 120 knots that is 4 h 07 min at the quickest height in today's winds (39,000 ft, a 47-knot tailwind), arriving about 2:36 am EDT (06:36 UTC), after sunset at the destination. Right now MSP is VFR, wind from the south (180°) at 8 knots; TYS is marginal VFR, wind from the west-southwest (250°) at 12 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: 971 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 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 60 nm along the route.
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 route from 588 to 668 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). 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 MSP.

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

A321 at 32,000 ft, 13 nm northeast, 8:56 pm CDT (01:56 UTC): light turbulence, remarks: pocket continuous light turbulence. 239 nm along the route, 13 nm northeast of the line.
as filed, and in English
```
RPJ UA /OV PLL/TM 0156/FL320/TP A321/TB CONS LGT/RM POCKET CONS LGT TB
```
Report
a routine report filed through RPJ
Where
over PLL
Time
01:56 UTC
Height
at 32,000 ft
Aircraft
A321
Turbulence
continuous light
Remarks
pocket continuous light turbulence
B38M at 23,700 ft, 19 nm southwest, 6:51 pm CDT (23:51 UTC): light turbulence. 439 nm along the route, 19 nm southwest of the line.
as filed, and in English
```
IND UA /OV TTH190030/TM 2351/FL237/TP B38M/TB LGT
```
Report
a routine report filed through IND
Where
30 nm south (190°) of TTH
Time
23:51 UTC
Height
at 23,700 ft
Aircraft
B38M
Turbulence
light
A21N at 17,000 ft, 22 nm northeast, 8:28 pm CDT (01:28 UTC): no icing, clear from 17,000 ft to 60,000 ft, remarks: clear since departing KIND southbound. 469 nm along the route, 22 nm northeast of the line.
as filed, and in English
```
IND UA /OV IND183045/TM 0128/FL170/TP A21N/SK SKC/IC NEG/RM CLR SINCE DEPARTING KIND SOUTHBOUND
```
Report
a routine report filed through IND
Where
45 nm south (183°) of IND
Time
01:28 UTC
Height
at 17,000 ft
Aircraft
A21N
Sky
clear
Icing
none
Remarks
clear since departing KIND southbound
B38M at 21,000 ft, 18 nm northeast, 8:09 pm CDT (01:09 UTC): no turbulence, no icing. 529 nm along the route, 18 nm northeast of the line.
as filed, and in English
```
SDF UA /OV IIU/TM 0109/FL210/TP B38M/TB NEG/IC NEG
```
Report
a routine report filed through SDF
Where
over IIU
Time
01:09 UTC
Height
at 21,000 ft
Aircraft
B38M
Turbulence
none
Icing
none
A320 descending, 4 nm northeast, 8:52 pm CDT (01:52 UTC): remarks: base 2,100 ft. At the destination end, 4 nm northeast of the line.
as filed, and in English
```
TYS UA /OV 4 NE TYS/TM 0152/FLDURD/TP A320/RM BASE 021
```
Report
a routine report filed through TYS
Where
4 northeast tys
Time
01:52 UTC
Height
during the descent
Aircraft
A320
Remarks
base 2,100 ft

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 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 7 forecast points nearest it (MSP, LSE, DBQ, JOT, IND, LOU, TYS). 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	260° at 19 kt	−10 kt		130 kt	5 h 18 min	3:47 am EDT (07:47 UTC)
5,500 ft	280° at 18 kt	−14 kt		134 kt	5 h 08 min	3:37 am EDT (07:37 UTC)
7,500 ft	300° at 17 kt	−16 kt	13 °C	136 kt	5 h 04 min	3:33 am EDT (07:33 UTC)
9,500 ft	310° at 16 kt	−16 kt	9 °C	136 kt	5 h 04 min	3:33 am EDT (07:33 UTC)
11,500 ft	310° at 14 kt	−14 kt	5 °C	134 kt	5 h 08 min	3:37 am EDT (07:37 UTC)
13,500 ft	310° at 16 kt	−16 kt	1 °C	136 kt	5 h 04 min	3:33 am EDT (07:33 UTC)
15,500 ft	300° at 19 kt	−18 kt	-3 °C	138 kt	4 h 59 min	3:28 am EDT (07:28 UTC)
17,500 ft	300° at 22 kt	−21 kt	-7 °C	141 kt	4 h 53 min	3:22 am EDT (07:22 UTC)
18,000 ft FL180	300° at 23 kt	−21 kt	-8 °C	141 kt	4 h 53 min	3:22 am EDT (07:22 UTC)
24,000 ft FL240	300° at 26 kt	−25 kt	-20 °C	145 kt	4 h 45 min	3:14 am EDT (07:14 UTC)
30,000 ft FL300	300° at 36 kt	−34 kt	-34 °C	154 kt	4 h 28 min	2:57 am EDT (06:57 UTC)
34,000 ft FL340	300° at 46 kt	−45 kt	-42 °C	165 kt	4 h 10 min	2:39 am EDT (06:39 UTC)
39,000 ft FL390	300° at 50 kt	−47 kt	-51 °C	167 kt	4 h 07 min	2:36 am EDT (06:36 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
MSP	used from 0 nm out; 25 nm from the line	230/26	240/30 17°	240/24 12°	250/22 5°	250/35 -10°	260/36 -21°	250/41 -36°	250/49 -45°	260/58 -52°
LSE	used from 50 nm out; 36 nm from the line	230/40	240/24 17°	240/13 10°	250/13 6°	280/22 -9°	250/28 -21°	250/41 -34°	260/42 -44°	270/62 -53°
DBQ	used from 150 nm out; 15 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°
JOT	used from 249 nm out; 49 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°
IND	used from 349 nm out; 77 nm from the line	290/16	310/20 16°	320/21 10°	330/13 3°	300/25 -7°	320/32 -19°	330/46 -34°	320/61 -43°	320/63 -50°
LOU	used from 449 nm out; 53 nm from the line	310/18	340/28 16°	340/29 10°	350/27 3°	330/27 -7°	340/39 -19°	330/58 -33°	330/67 -41°	330/40 -49°
TYS	used from 598 nm out; 65 nm from the line	320/20	340/18 11°	340/32 9°	340/36 4°	330/37 -7°	330/38 -19°	330/50 -34°	330/53 -38°	330/44 -48°

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
MSP Minneapolis, MN	departure	VFR Sky: a broken layer at 25,000 feet	from the south (180°) at 8 knots	10+ mi	25,000 ft	841 ft	8:53 pm CDT (01:53 UTC)
RST Rochester, MN	60 nm out, 15 nm southwest of the line, tower	VFR	from the south (190°) at 12 knots	8 mi	none	1,317 ft	01:54 UTC
CHU Caledonia, MN	110 nm out, 7 nm northeast of the line	no report just now				1,179 ft
DBQ Dubuque, IA	180 nm out, 13 nm southwest of the line, tower	VFR	from the south (170°) at 8 knots	10+ mi	none	1,076 ft	01:53 UTC
SQI Sterling/Rockfalls, IL	239 nm out, 5 nm southeast of the line	VFR	variable at 3 knots	10+ mi	none	647 ft	01:56 UTC
BMI Bloomington/Normal, IL	329 nm out, 21 nm southwest of the line, tower	VFR	from the south (180°) at 3 knots	10+ mi	none	871 ft	01:56 UTC
CMI Champaign/Urbana, IL	359 nm out, 15 nm southwest of the line, tower	VFR	from the south (180°) at 5 knots	10+ mi	none	754 ft	01:53 UTC
HUF Terre Haute, IN	419 nm out, 0 nm northeast of the line, tower	VFR	calm	10+ mi	none	589 ft	01:53 UTC
SDF Louisville, KY	529 nm out, 15 nm northeast of the line, tower	VFR	from the south-southwest (200°) at 4 knots	10+ mi	none	500 ft	01:56 UTC
AAS Campbellsville, KY	578 nm out, 3 nm north of the line	marginal VFR	calm	5 mi	none	921 ft	02:15 UTC
SCX Oneida, TN	638 nm out, 2 nm south of the line	IFR Sky: overcast at 700 feet	calm	10+ mi	700 ft	1,544 ft	02:15 UTC
TYS Knoxville, TN	destination	marginal VFR Sky: a broken layer at 1,300 feet, overcast at 2,700 feet	from the west-southwest (250°) at 12 knots	10+ mi	1,300 ft	986 ft	9:53 pm EDT (01:53 UTC)

The highest airport on this list sits at 1,544 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At TYS when you get there the forecast at the estimated arrival, 2:36 am EDT (06:36 UTC)

Wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 1,000 feet, a broken layer at 1,500 feet marginal VFR

The whole forecast for TYS

From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 1,000 feet, a broken layer at 1,500 feet
From Mon 3:00 am EDT (07:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 3,500 feet, scattered clouds at 25,000 feet

The forecast for MSP, the departure

From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, a broken layer at 20,000 feet
From Mon 6:00 am CDT (11:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 20,000 feet
From Mon 10:00 pm CDT (03:00 UTC): wind from the northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 15,000 feet

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

6/6656 ANOKA, MN, Monday, October 5, 2026 through Monday, October 19, 2026 Local 19 nm from the route, at the departure end · security · until 19 October · ZMP

Daylight

Sunset at MSP 6:33 pm CDT (23:33 UTC), at TYS 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:30 pm EDT (23:30 UTC)). At 120 knots the arrival at TYS is before sunrise there (7:39 am EDT (11:39 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 upper Mississippi valley · loop National Weather Service

Radar now, the central Great Lakes · 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: Minneapolis-St Paul Intl/Wold-Chamberlain Airport, MC Ghee Tyson Airport.