Plan a flight · Mon 4:07 am EDT (08:07 UTC)

Capital Region International to Raleigh-Durham International LAN → RDU

494 nautical miles (568 statute miles) southeast on a straight line, true course 145°, about 150° magnetic at the departure end (variation 5W). At 120 knots that is 3 h 01 min at the quickest height in today's winds (34,000 ft, a 44-knot tailwind), arriving about 7:08 am EDT (11:08 UTC), after sunset at the destination. Right now LAN is VFR, wind from the south-southwest (200°) at 6 knots; RDU is VFR, wind from the west-southwest (240°) at 7 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: 2 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 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the first 395 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 257 to 415 nm out.
AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the last 168 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 LAN.

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

A333 descending, 26 nm northeast, 1:44 am EDT (05:44 UTC): a routine report with nothing remarked on. 59 nm along the route, 26 nm northeast 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
B738 at 1,700 ft, 12 nm southwest, 2:20 am EDT (06:20 UTC): overcast from 1,700 ft to 2,000 ft, remarks: during the descent. 79 nm along the route, 12 nm southwest 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, 12 nm southwest, 1:18 am EDT (05:18 UTC): overcast from 1,800 ft to 2,700 ft, remarks: during the climb. 79 nm along the route, 12 nm southwest 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

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 6 forecast points nearest it (MKG, CLE, CMH, CRW, ROA, RDU). 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	310° at 18 kt	−18 kt		138 kt	3 h 35 min	7:42 am EDT (11:42 UTC)
5,500 ft	330° at 20 kt	−20 kt		140 kt	3 h 32 min	7:39 am EDT (11:39 UTC)
7,500 ft	330° at 21 kt	−21 kt	11 °C	141 kt	3 h 30 min	7:37 am EDT (11:37 UTC)
9,500 ft	330° at 22 kt	−21 kt	7 °C	141 kt	3 h 30 min	7:37 am EDT (11:37 UTC)
11,500 ft	330° at 20 kt	−20 kt	4 °C	140 kt	3 h 32 min	7:39 am EDT (11:39 UTC)
13,500 ft	330° at 22 kt	−22 kt	0 °C	142 kt	3 h 29 min	7:36 am EDT (11:36 UTC)
15,500 ft	330° at 25 kt	−25 kt	-4 °C	145 kt	3 h 24 min	7:31 am EDT (11:31 UTC)
17,500 ft	320° at 29 kt	−28 kt	-8 °C	148 kt	3 h 20 min	7:27 am EDT (11:27 UTC)
18,000 ft FL180	320° at 29 kt	−29 kt	-9 °C	149 kt	3 h 19 min	7:26 am EDT (11:26 UTC)
24,000 ft FL240	320° at 35 kt	−35 kt	-20 °C	155 kt	3 h 11 min	7:18 am EDT (11:18 UTC)
30,000 ft FL300	320° at 40 kt	−39 kt	-35 °C	159 kt	3 h 06 min	7:13 am EDT (11:13 UTC)
34,000 ft FL340	310° at 46 kt	−44 kt	-41 °C	164 kt	3 h 01 min	7:08 am EDT (11:08 UTC)
39,000 ft FL390	320° at 44 kt	−43 kt	-48 °C	163 kt	3 h 02 min	7:09 am EDT (11:09 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
MKG	used from 0 nm out; 97 nm from the line	260/22	290/16 15°	300/11 10°	290/5 3°	300/26 -9°	300/32 -20°	320/48 -36°	320/61 -45°	310/74 -53°
CLE	used from 49 nm out; 83 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°
CMH	used from 148 nm out; 32 nm from the line	330/15	340/22 14°	340/24 9°	340/23 4°	340/35 -9°	340/49 -20°	340/58 -37°	330/70 -42°	340/55 -47°
CRW	used from 247 nm out; 42 nm from the line	330/20	330/23 11°	340/25 8°	340/21 2°	340/33 -9°	340/41 -20°	330/42 -35°	320/44 -39°	320/43 -47°
ROA	used from 346 nm out; 20 nm from the line	310/29	330/31 13°	340/28 7°	330/25 3°	310/32 -8°	300/32 -22°	290/32 -31°	270/35 -38°	270/32 -47°
RDU	used from 444 nm out; 25 nm from the line	280/33	300/23 11°	300/28 8°	290/28 4°	260/41 -6°	240/52 -18°	230/66 -31°	230/76 -39°	240/52 -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
LAN Lansing, MI	departure	VFR	from the south-southwest (200°) at 6 knots	8 mi	none	860 ft	3:53 am EDT (07:53 UTC)
ARB Ann Arbor, MI	49 nm out, 12 nm northeast of the line, tower	reported, no category	calm		none	839 ft	07:53 UTC
TOL Toledo, OH	79 nm out, 12 nm southwest of the line, tower	VFR	from the southwest (230°) at 4 knots	8 mi	none	683 ft	07:52 UTC
MFD Mansfield, OH	148 nm out, 11 nm northeast of the line, tower	low IFR Sky: overcast at 400 feet Weather: mist	from the west (280°) at 5 knots	5 mi	400 ft	1,297 ft	07:52 UTC
VTA Newark, OH	188 nm out, 14 nm southwest of the line	IFR Sky: a broken layer at 600 feet, overcast at 1,500 feet Weather: light rain, mist	from the west (280°) at 6 knots	4 mi	600 ft	883 ft	07:54 UTC
ZZV Zanesville, OH	207 nm out, 6 nm east of the line	marginal VFR Sky: overcast at 1,500 feet Weather: mist	from the west-northwest (290°) at 4 knots	5 mi	1,500 ft	899 ft	07:53 UTC
PKB Parkersburg, WV	247 nm out, 5 nm east of the line, tower	marginal VFR Sky: a few clouds at 900 feet, overcast at 1,500 feet	from the west-northwest (300°) at 4 knots	9 mi	1,500 ft	858 ft	07:53 UTC
SXL Summersville, WV	326 nm out, 11 nm west of the line	no report just now				1,819 ft
LWB Lewisburg, WV	356 nm out, 5 nm west of the line, tower	marginal VFR Sky: overcast at 1,900 feet	from the west (280°) at 6 knots	10+ mi	1,900 ft	2,301 ft	05:55 UTC
DAN Danville, VA	444 nm out, 1 nm southwest of the line	VFR Sky: a broken layer at 10,000 feet	from the west (260°) at 7 knots	10+ mi	10,000 ft	571 ft	07:53 UTC
TDF Roxboro, NC	464 nm out, 6 nm east of the line	VFR	from the west-southwest (250°) at 5 knots	10+ mi	none	608 ft	07:55 UTC
RDU Raleigh/Durham, NC	destination	VFR Sky: a few clouds at 3,500 feet, a few clouds at 7,000 feet	from the west-southwest (240°) at 7 knots	10+ mi	none	435 ft	3:51 am EDT (07:51 UTC)

The highest airport on this list sits at 2,301 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At RDU when you get there the forecast at the estimated arrival, 7:08 am EDT (11:08 UTC)

Wind from the west-southwest at 10 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 4,000 feet and more above VFR

The whole forecast for RDU

From Mon 2:00 am EDT (06:00 UTC): wind from the west-southwest at 10 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 4,000 feet and more above
From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 11 knots, gusting to 19, visibility more than 6 miles, scattered clouds at 3,000 feet, a broken layer at 4,500 feet
At times between Mon 10:00 am EDT (14:00 UTC) and 1:00 pm EDT (17:00 UTC): wind from the northwest at 12 knots, gusting to 22, a broken layer at 3,000 feet
From Mon 5:30 pm EDT (21:30 UTC): wind from the northwest at 3 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for LAN, the departure

From Mon 2:00 am EDT (06:00 UTC): wind from the south at 3 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
At times between Mon 4:00 am EDT (08:00 UTC) and 7:00 am EDT (11:00 UTC): visibility 5 miles, mist
From Mon 1:00 pm EDT (17:00 UTC): wind from the southwest at 12 knots, gusting to 20, visibility more than 6 miles, a broken layer at 20,000 feet
From Mon 6:00 pm EDT (22:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 8,000 feet
From Tue 12:00 am EDT (04:00 UTC): wind from the south at 8 knots, visibility 4 miles, light rain showers, mist, scattered clouds at 5,000 feet, overcast at 8,000 feet
30% chance between Tue 12:00 am EDT (04:00 UTC) and 2:00 am EDT (06:00 UTC): visibility 2 miles, light thunderstorms with rain, mist, overcast at 3,500 feet (thunderheads)

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 LAN 7:01 pm EDT (23:01 UTC), at RDU 6:43 pm EDT (22:43 UTC) (civil twilight ends 7:09 pm EDT (23:09 UTC)). At 120 knots the arrival at RDU is before sunrise there (7:19 am EDT (11:19 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 Northeast · loop National Weather Service

Radar now, the Southeast · 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: Capital Region International, Raleigh-Durham International.