Plan a flight · Sun 8:53 pm EDT (00:53 UTC)

Louisville Muhammad Ali International to Ted Stevens Anchorage International SDF → ANC

2,707 nautical miles (3,115 statute miles) northwest on a straight line, true course 322°, about 327° magnetic at the departure end (variation 5W). At 120 knots that is 22 h 22 min at the quickest height in today's winds (4,500 ft, a 1-knot tailwind), arriving about 3:15 pm AKDT (23:15 UTC). Right now SDF is marginal VFR, wind from the west-southwest (250°) at 3 knots; ANC is VFR, wind from the south-southeast (150°) at 3 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: 4,749 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 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 689 to 839 nm out.
AIRMET ZULU 4C: moderate icing up to 20,000 ft. Over the route from 719 to 869 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 SDF.

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

E170 climbing, 0 nm north, 6:26 pm EDT (22:26 UTC): a routine report with nothing remarked on. At the departure end, 0 nm north of the line.
as filed, and in English
```
SDF UA /OV SDF/TM 2226/FLDURC/TP E170/SK B022 T036
```
Report
a routine report filed through SDF
Where
over SDF
Time
22:26 UTC
Height
during the climb
Aircraft
E170
Sky
B022 T036
M600 at 1,800 ft, 5 nm northeast, 6:12 pm EDT (22:12 UTC): overcast above 1,800 ft. At the departure end, 5 nm northeast of the line.
as filed, and in English
```
LOU UA /OV DURD/TM 2212/FL018/TP M600/SK OVC018-TOPO37
```
Report
a routine report filed through LOU
Where
over DURD
Time
22:12 UTC
Height
at 1,800 ft
Aircraft
M600
Sky
OVC018-TOPO37
B38M at 23,700 ft, 30 nm southwest, 7:51 pm EDT (23:51 UTC): light turbulence. At the departure end, 30 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
E170 at 23,000 ft, 36 nm northeast, 7:14 pm EDT (23:14 UTC): light turbulence. 120 nm along the route, 36 nm northeast of the line.
as filed, and in English
```
IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
```
Report
a routine report filed through IND
Where
20 nm northwest (315°) of VHP
Time
23:14 UTC
Height
at 23,000 ft
Aircraft
E170
Turbulence
light
B39M at 34,000 ft, 35 nm southwest, 7:25 pm EDT (23:25 UTC): light chop turbulence. 539 nm along the route, 35 nm southwest of the line.
as filed, and in English
```
MSP UA /OV MSP240040/TM 2325/FL340/TP B39M/TB LGT CHOP
```
Report
a routine report filed through MSP
Where
40 nm southwest (240°) of MSP
Time
23:25 UTC
Height
at 34,000 ft
Aircraft
B39M
Turbulence
light chop
CRJ7 at 18,000 ft, 2 nm north, 7:41 pm EDT (23:41 UTC): light rime icing from 18,000 ft to 20,000 ft, -13 °C, remarks: during the descent. 669 nm along the route, 2 nm north of the line.
as filed, and in English
```
FAR UA /OV FAR090050/TM 2341/FL180/TP CRJ7/SK BASE180-TOP200/TA M13/IC LGT RIME 180-200/RM DURD
```
Report
a routine report filed through FAR
Where
50 nm east (090°) of FAR
Time
23:41 UTC
Height
at 18,000 ft
Aircraft
CRJ7
Sky
BASE180-TOP200
Temperature
−13 °C
Icing
light rime from 18,000 ft to 20,000 ft
Remarks
during the descent
E170 at 6,000 ft, 27 nm southwest, 6:18 pm EDT (22:18 UTC): remarks: during the descent runway 36. 709 nm along the route, 27 nm southwest of the line.
as filed, and in English
```
FAR UA /OV FAR/TM 2218/FL060/TP E170/SK TOP060-OVC014/RM DURD RWY 36
```
Report
a routine report filed through FAR
Where
over FAR
Time
22:18 UTC
Height
at 6,000 ft
Aircraft
E170
Sky
TOP060-OVC014
Remarks
during the descent runway 36
C56X at 1,300 ft, 19 nm southwest, 7:17 pm EDT (23:17 UTC): overcast above 1,300 ft. 719 nm along the route, 19 nm southwest of the line.
as filed, and in English
```
FAR UA /OV KFAR/TM 2317/FL013/TP C56X/SK OVC013
```
Report
a routine report filed through FAR
Where
over KFAR
Time
23:17 UTC
Height
at 1,300 ft
Aircraft
C56X
Sky
overcast from 1,300 ft
CRJ7 at 1,500 ft, 16 nm northeast, 8:01 pm EDT (00:01 UTC): overcast above 1,500 ft. 769 nm along the route, 16 nm northeast of the line.
as filed, and in English
```
GFK UA /OV GFK090002/TM 0001/FL015/TP CRJ7/SK OVC015
```
Report
a routine report filed through GFK
Where
2 nm east (090°) of GFK
Time
00:01 UTC
Height
at 1,500 ft
Aircraft
CRJ7
Sky
overcast from 1,500 ft
PC12 at 1,500 ft, 15 nm northeast, 7:45 pm EDT (23:45 UTC): overcast above 1,500 ft, 6 °C. 769 nm along the route, 15 nm northeast of the line.
as filed, and in English
```
GFK UA /OV GFK350001/TM 2345/FL015/TP PC12/SK OVC015/TA 06
```
Report
a routine report filed through GFK
Where
1 nm north (350°) of GFK
Time
23:45 UTC
Height
at 1,500 ft
Aircraft
PC12
Sky
overcast from 1,500 ft
Temperature
6 °C
B789 at 37,000 ft, 38 nm northeast, 7:10 pm EDT (23:10 UTC): light chop turbulence. 799 nm along the route, 38 nm northeast of the line.
as filed, and in English
```
GFK UA /OV GFK340040/TM 2310/FL370/TP B789/TB LGT CHOP
```
Report
a routine report filed through GFK
Where
40 nm north (340°) of GFK
Time
23:10 UTC
Height
at 37,000 ft
Aircraft
B789
Turbulence
light chop
B737 at 3,500 ft, 36 nm south, 7:07 pm EDT (23:07 UTC): light chop turbulence, no icing, remarks: during the climb zan. 2577 nm along the route, 36 nm south of the line.
as filed, and in English
```
CDV UA /OV CDV/TM 2307/FL035/TP B737/SK TOP 035/TB LGT CHOP/IC NEG/RM DURC ZAN
```
Report
a routine report filed through CDV
Where
over CDV
Time
23:07 UTC
Height
at 3,500 ft
Aircraft
B737
Sky
top 3,500 ft
Turbulence
light chop
Icing
none
Remarks
during the climb zan
B737 at 14,000 ft, 7 nm southwest, 6:45 pm EDT (22:45 UTC): light rime icing up to 14,000 ft, remarks: during the descent peter arrival. At the destination end, 7 nm southwest of the line.
as filed, and in English
```
ANC UA /OV TED090015/TM 2245/FL140/TP B737/IC LGT RIME 140 BLO/RM DURD PETER ARR
```
Report
a routine report filed through ANC
Where
15 nm east (090°) of TED
Time
22:45 UTC
Height
at 14,000 ft
Aircraft
B737
Icing
light rime at 14,000 ft below
Remarks
during the descent peter arrival
BE20 at 2,000 ft, 5 nm northeast, 8:48 pm EDT (00:48 UTC): no turbulence, no icing. At the destination end, 5 nm northeast of the line.
as filed, and in English
```
MRI UA /OV MRI/TM 0048/FL020/TP BE20/WX FV20SM/TB NEG/IC NEG
```
Report
a routine report filed through MRI
Where
over MRI
Time
00:48 UTC
Height
at 2,000 ft
Aircraft
BE20
Weather
flight visibility 20 miles
Turbulence
none
Icing
none

7 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 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 12 forecast points nearest it (LOU, IND, JOT, DBQ, LSE, MSP, AXN, GFK, MOT, GGW, GPI, SEA). 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	030° at 4 kt	−1 kt	0 °C	121 kt	22 h 22 min	3:15 pm AKDT (23:15 UTC)
6,500 ft	360° at 4 kt	+1 kt	4 °C	119 kt	22 h 45 min	3:38 pm AKDT (23:38 UTC)
8,500 ft	310° at 2 kt	0	1 °C	120 kt	22 h 34 min	3:27 pm AKDT (23:27 UTC)
10,500 ft	320° at 3 kt	0	-2 °C	120 kt	22 h 34 min	3:27 pm AKDT (23:27 UTC)
12,500 ft	330° at 4 kt	0	-5 °C	120 kt	22 h 34 min	3:27 pm AKDT (23:27 UTC)
14,500 ft	330° at 7 kt	+1 kt	-8 °C	119 kt	22 h 45 min	3:38 pm AKDT (23:38 UTC)
16,500 ft	320° at 9 kt	+2 kt	-12 °C	118 kt	22 h 56 min	3:49 pm AKDT (23:49 UTC)
18,000 ft FL180	320° at 11 kt	+3 kt	-14 °C	117 kt	23 h 08 min	4:01 pm AKDT (00:01 UTC)
24,000 ft FL240	320° at 23 kt	+12 kt	-24 °C	108 kt	25 h 04 min	5:57 pm AKDT (01:57 UTC)
30,000 ft FL300	300° at 34 kt	+24 kt	-38 °C	96 kt	28 h 12 min	9:05 pm AKDT (05:05 UTC)
34,000 ft FL340	300° at 34 kt	+25 kt	-44 °C	95 kt	28 h 30 min	9:23 pm AKDT (05:23 UTC)
39,000 ft FL390	280° at 39 kt	+30 kt	-48 °C	90 kt	30 h 05 min	10:58 pm AKDT (06:58 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
LOU	used from 0 nm out; 25 nm from the line	320/15	340/24 14°	330/28 9°	340/34 4°	340/37 -9°	340/42 -20°	320/39 -35°	320/45 -39°	330/40 -47°
IND	used from 50 nm out; 39 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°
JOT	used from 150 nm out; 64 nm from the line	230/11	290/12 16°	300/19 10°	320/19 4°	300/17 -9°	330/31 -20°	320/49 -37°	320/53 -45°	320/67 -49°
DBQ	used from 300 nm out; 22 nm from the line	220/23	240/22 16°	240/24 10°	260/18 5°	270/16 -8°	290/27 -19°	310/42 -35°	320/55 -44°	300/71 -52°
LSE	used from 400 nm out; 26 nm from the line	220/33	250/29 17°	250/15 9°	260/12 6°	280/21 -9°	280/33 -20°	300/43 -36°	310/56 -45°	300/79 -53°
MSP	used from 449 nm out; 50 nm from the line	200/28	240/30 19°	240/24 12°	240/17 5°	270/24 -10°	270/33 -20°	280/48 -35°	290/55 -45°	280/84 -54°
AXN	used from 599 nm out; 23 nm from the line	L/V	220/23 17°	230/24 12°	240/25 5°	260/32 -11°	260/40 -21°	270/50 -35°	270/57 -45°	270/81 -55°
GFK	used from 699 nm out; 48 nm from the line	050/18	L/V 10°	240/20 7°	240/36 1°	250/47 -11°	260/53 -21°	270/59 -36°	270/65 -47°	260/88 -56°
MOT	used from 849 nm out; 89 nm from the line		070/8 6°	180/7 2°	220/18 -1°	240/37 -11°	250/55 -20°	250/64 -36°	250/70 -46°	250/80 -54°
GGW	used from 1099 nm out; 228 nm from the line		090/18 0°	140/12 -2°	150/13 -3°	200/35 -12°	230/56 -22°	240/75 -37°	240/81 -46°	240/78 -49°
GPI	used from 1398 nm out; 399 nm from the line		060/19 -3°	110/11 -8°	130/6 -8°	200/40 -19°	190/58 -28°	200/101 -39°	220/73 -43°	230/41 -43°
SEA	used from 1798 nm out; 628 nm from the line	360/9	350/10 1°	010/10 -5°	030/20 -11°	020/60 -17°	010/86 -26°	360/90 -40°	010/68 -42°	360/31 -43°

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
SDF Louisville, KY	departure	marginal VFR Sky: a broken layer at 3,000 feet	from the west-southwest (250°) at 3 knots	10+ mi	3,000 ft	500 ft	7:56 pm EDT (23:56 UTC)
BMG Bloomington, IN	70 nm out, 4 nm northeast of the line, tower	VFR	calm	10+ mi	none	845 ft	23:53 UTC
FCM Minneapolis, MN	529 nm out, 6 nm southwest of the line, tower	VFR	from the southeast (140°) at 5 knots	10+ mi	none	906 ft	23:53 UTC
STC St Cloud, MN	579 nm out, 5 nm northeast of the line, tower	VFR	from the northeast (050°) at 5 knots	10+ mi	none	1,030 ft	23:53 UTC
CYXY Whitehorse,	2267 nm out, 23 nm north of the line, tower	VFR Sky: a few clouds at 4,000 feet, a broken layer at 5,300 feet	from the south-southeast (150°) at 13 knots, gusting to 19	40 mi	5,300 ft	2,317 ft	00:00 UTC
VDZ Valdez, AK	2597 nm out, 1 nm northwest of the line	VFR Sky: a few clouds at 500 feet, a broken layer at 3,400 feet, overcast at 4,200 feet Weather: rain	from the southwest (230°) at 3 knots	10+ mi	3,400 ft	128 ft	23:56 UTC
ANC Anchorage, AK	destination	VFR Sky: scattered clouds at 3,500 feet, a broken layer at 4,500 feet, a broken layer at 5,500 feet	from the south-southeast (150°) at 3 knots	10+ mi	4,500 ft	151 ft	3:53 pm AKDT (23:53 UTC)

The highest airport on this list sits at 2,317 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ANC when you get there the forecast at the estimated arrival, 3:15 pm AKDT (23:15 UTC)

Wind from the south-southeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet VFR

The whole forecast for ANC

From Sun 4:00 pm AKDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility 6 miles, light rain, scattered clouds at 1,500 feet, overcast at 3,500 feet
At times between Sun 4:00 pm AKDT (00:00 UTC) and 6:00 pm AKDT (02:00 UTC): visibility 3 miles, light rain, mist, a broken layer at 1,500 feet
From Sun 6:00 pm AKDT (02:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 4,000 feet
At times between Sun 6:00 pm AKDT (02:00 UTC) and 10:00 pm AKDT (06:00 UTC): a broken layer at 2,500 feet
From Sun 10:00 pm AKDT (06:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, showers nearby, a broken layer at 2,500 feet
From Mon 7:00 am AKDT (15:00 UTC): wind from the south-southeast at 4 knots, visibility 6 miles, mist, showers nearby, scattered clouds at 500 feet, a broken layer at 1,500 feet
From Mon 12:00 pm AKDT (20:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet

The forecast for SDF, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, a broken layer at 2,500 feet
From Sun 8:30 pm EDT (00:30 UTC): wind from the southwest at 3 knots, visibility more than 6 miles, clear skies
From Mon 6:00 am EDT (10:00 UTC): wind from the south-southeast at 3 knots, visibility 4 miles, mist, clear skies
From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies

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 12 nm from the route, 539 nm along the route · security · until 19 October · ZMP
6/4348 GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local on the route, 779 nm along the route · security · until 1 November · ZMP
6/8889 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local on the route, at the destination end · a VIP movement · starts tomorrow · ZAN
6/8772 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local 4 nm from the route, at the destination end · security · starts tomorrow · ZAN

Daylight

Sunset at SDF 7:09 pm EDT (23:09 UTC), at ANC 6:57 pm AKDT (02:57 UTC) (civil twilight ends 7:40 pm AKDT (03:40 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 central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar now, Alaska · 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: Louisville Muhammad Ali International, Ted Stevens Anchorage International.