Plan a flight · Sun 8:09 pm MDT (02:09 UTC)

Denver International to Raleigh-Durham International DEN → RDU

1,245 nautical miles (1,433 statute miles) east on a straight line, true course 093°, about 085° magnetic at the departure end (variation 8E). At 120 knots that is 7 h 38 min at the quickest height in today's winds (39,000 ft, a 43-knot tailwind), arriving about 5:47 am EDT (09:47 UTC), after sunset at the destination. Right now DEN is VFR, wind from the south-southwest (200°) at 14 knots; RDU is VFR, wind from the southwest (230°) 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: 3,465 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 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 60 nm of the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 60 nm of the route.
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 130 to 478 nm out.
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 927 to 1126 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 976 to 1146 nm out.
AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 8,000 ft. Over the route from 1086 to 1196 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 DEN.

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

BCS1 at 24,000 ft, 28 nm west, 7:30 pm MDT (01:30 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the climb ZDVWC-05. At the departure end, 28 nm west of the line.
as filed, and in English
```
DEN UA /OV DVV270030/TM 0130/FL240/TP BCS1/TB MOD 220-240/RM DURC ZDVWC-05
```
Report
a routine report filed through DEN
Where
30 nm west (270°) of DVV
Time
01:30 UTC
Height
at 24,000 ft
Aircraft
BCS1
Turbulence
moderate from 22,000 ft to 24,000 ft
Remarks
during the climb ZDVWC-05
BCS3 at 24,000 ft, 42 nm northwest, 5:28 pm MDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. At the departure end, 42 nm northwest of the line.
as filed, and in English
```
DEN UA /OV DEN320045/TM 2328/FL240/TP BCS3/TB MOD 240-220/RM DURD
```
Report
a routine report filed through DEN
Where
45 nm northwest (320°) of DEN
Time
23:28 UTC
Height
at 24,000 ft
Aircraft
BCS3
Turbulence
moderate from 24,000 ft to 22,000 ft
Remarks
during the descent
A21N at 32,000 ft, 26 nm north, 5:42 pm MDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. At the departure end, 26 nm north 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
UAL2199 at 35,000 ft, 18 nm north, 5:31 pm MDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. At the departure end, 18 nm north of the line.
as filed, and in English
```
ARP UAL2199 4007N 10337W 2331 F350 247/079KT TB MOD CHOP IC
```
Report
a routine report filed through ARP
A321 at 30,000 ft, 6 nm northwest, 5:45 pm MDT (23:45 UTC): moderate turbulence. 1026 nm along the route, 6 nm northwest of the line.
as filed, and in English
```
IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
```
Report
a routine report filed through IND
Where
20 nm south (170°) of AZQ
Time
23:45 UTC
Height
at 30,000 ft
Aircraft
A321
Turbulence
moderate
PA46 at 23,000 ft, 15 nm south, 5:28 pm MDT (23:28 UTC): moderate chop turbulence from 22,000 ft to 23,000 ft, remarks: ZTLFD-44. 1086 nm along the route, 15 nm south of the line.
as filed, and in English
```
TRI UA /OV HMV090010/TM 2328/FL230/TP PA46/TB LGT- MOD CHOP 230-220/RM ZTLFD-44
```
Report
a routine report filed through TRI
Where
10 nm east (090°) of HMV
Time
23:28 UTC
Height
at 23,000 ft
Aircraft
PA46
Turbulence
light moderate chop from 23,000 ft to 22,000 ft
Remarks
ZTLFD-44
B737 descending, 3 nm south, 7:23 pm MDT (01:23 UTC): no turbulence up to 10,000 ft. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN/TM 0123/FLDURD/TP B737/TB NEG BLO 100
```
Report
a routine report filed through DEN
Where
over DEN
Time
01:23 UTC
Height
during the descent
Aircraft
B737
Turbulence
no below 10,000 ft
E55P at 38,000 ft, 48 nm south, 7:23 pm MDT (01:23 UTC): light chop turbulence, remarks: ZDVWC-05. At the departure end, 48 nm south of the line.
as filed, and in English
```
DEN UA /OV FQF200040/TM 0123/FL380/TP E55P/TB LGT CHOP/RM ZDVWC-05
```
Report
a routine report filed through DEN
Where
40 nm south (200°) of FQF
Time
01:23 UTC
Height
at 38,000 ft
Aircraft
E55P
Turbulence
light chop
Remarks
ZDVWC-05
GLF6 at 40,000 ft, 44 nm south, 6:48 pm MDT (00:48 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. At the departure end, 44 nm south of the line.
as filed, and in English
```
COS UA /OV COS340020/TM 0048/FL400/TP GLF6/TB LGT-MOD CHOP/RM ZDVWC-46
```
Report
a routine report filed through COS
Where
20 nm north (340°) of COS
Time
00:48 UTC
Height
at 40,000 ft
Aircraft
GLF6
Turbulence
light to moderate chop
Remarks
ZDVWC-46
A321 descending, 3 nm south, 6:26 pm MDT (00:26 UTC): no turbulence up to 10,000 ft. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN/TM 0026/FLDURD/TP A321/TB NEG BLO 100
```
Report
a routine report filed through DEN
Where
over DEN
Time
00:26 UTC
Height
during the descent
Aircraft
A321
Turbulence
no below 10,000 ft
B737 at 14,000 ft, 28 nm south, 6:20 pm MDT (00:20 UTC): light to moderate turbulence, remarks: light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 ft. At the departure end, 28 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN170025/TM 0020/FL140/TP B737/TB LGT-MOD/RM LGT-MOD 140-160 OCCN LGT ABOVE 160
```
Report
a routine report filed through DEN
Where
25 nm south (170°) of DEN
Time
00:20 UTC
Height
at 14,000 ft
Aircraft
B737
Turbulence
light to moderate
Remarks
light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 ft
E75L at 10,000 ft, 22 nm north, 5:45 pm MDT (23:45 UTC): light turbulence up to 17,000 ft, remarks: during the climb. At the departure end, 22 nm north 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
B737 at 6,500 ft, 3 nm south, 5:27 pm MDT (23:27 UTC): no turbulence. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN/TM 2327/FL065/TP B737/TB NEG TB ON FINAL RWY17R
```
Report
a routine report filed through DEN
Where
over DEN
Time
23:27 UTC
Height
at 6,500 ft
Aircraft
B737
Turbulence
no turbulence on final runway 17R
A320 at 8,000 ft, 1 nm southeast, 5:42 pm MDT (23:42 UTC): light chop turbulence from 8,000 ft to 16,000 ft, remarks: during the climb. At the departure end, 1 nm southeast 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

11 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 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 12 forecast points nearest it (DEN, GLD, SLN, MKC, COU, STL, EVV, LOU, TYS, TRI, 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	220° at 15 kt	−9 kt		129 kt	9 h 39 min	7:48 am EDT (11:48 UTC)
5,500 ft	240° at 16 kt	−14 kt	11 °C	134 kt	9 h 17 min	7:26 am EDT (11:26 UTC)
7,500 ft	250° at 17 kt	−16 kt	13 °C	136 kt	9 h 09 min	7:18 am EDT (11:18 UTC)
9,500 ft	270° at 18 kt	−19 kt	10 °C	139 kt	8 h 57 min	7:06 am EDT (11:06 UTC)
11,500 ft	280° at 19 kt	−20 kt	7 °C	140 kt	8 h 54 min	7:03 am EDT (11:03 UTC)
13,500 ft	280° at 21 kt	−22 kt	2 °C	142 kt	8 h 46 min	6:55 am EDT (10:55 UTC)
15,500 ft	280° at 22 kt	−23 kt	-2 °C	143 kt	8 h 42 min	6:51 am EDT (10:51 UTC)
17,500 ft	280° at 24 kt	−25 kt	-6 °C	145 kt	8 h 35 min	6:44 am EDT (10:44 UTC)
18,000 ft FL180	280° at 25 kt	−25 kt	-7 °C	145 kt	8 h 35 min	6:44 am EDT (10:44 UTC)
24,000 ft FL240	270° at 25 kt	−25 kt	-19 °C	145 kt	8 h 35 min	6:44 am EDT (10:44 UTC)
30,000 ft FL300	260° at 37 kt	−36 kt	-32 °C	156 kt	7 h 59 min	6:08 am EDT (10:08 UTC)
34,000 ft FL340	270° at 42 kt	−41 kt	-40 °C	161 kt	7 h 44 min	5:53 am EDT (09:53 UTC)
39,000 ft FL390	270° at 43 kt	−43 kt	-49 °C	163 kt	7 h 38 min	5:47 am EDT (09:47 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
DEN	used from 0 nm out; 25 nm from the line			190/31 16°	210/32 7°	240/41 -8°	230/47 -21°	240/56 -32°	250/65 -37°	250/61 -47°
GLD	used from 50 nm out; 68 nm from the line		190/29	200/30 15°	240/23 8°	250/39 -7°	230/39 -19°	230/57 -31°	240/67 -39°	250/62 -49°
SLN	used from 249 nm out; 66 nm from the line	190/37	220/39 20°	240/31 14°	250/24 7°	260/25 -7°	250/26 -17°	250/44 -31°	260/47 -40°	260/47 -50°
MKC	used from 399 nm out; 46 nm from the line	200/28	220/30 16°	270/20 11°	280/22 7°	260/27 -6°	270/27 -18°	280/38 -32°	270/38 -40°	280/50 -52°
COU	used from 548 nm out; 10 nm from the line	210/16	220/19 15°	240/33 10°	250/29 7°	280/21 -6°	280/19 -18°	300/34 -31°	300/40 -42°	300/60 -52°
STL	used from 648 nm out; 20 nm from the line	210/13	260/16 17°	270/21 10°	280/24 5°	310/20 -7°	320/22 -18°	320/44 -33°	320/59 -43°	310/69 -51°
EVV	used from 747 nm out; 35 nm from the line	310/13	340/26 16°	330/29 10°	330/32 4°	330/30 -9°	340/38 -20°	330/60 -35°	320/57 -41°	330/39 -48°
LOU	used from 847 nm out; 43 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°
TYS	used from 947 nm out; 86 nm from the line	290/19	310/22 11°	330/25 7°	330/34 3°	320/37 -7°	300/37 -18°	300/37 -34°	280/29 -39°	270/29 -48°
TRI	used from 996 nm out; 50 nm from the line		310/28 11°	320/32 7°	330/30 2°	300/28 -9°	280/34 -21°	250/37 -31°	240/39 -38°	250/35 -48°
ROA	used from 1146 nm out; 65 nm from the line	280/9	290/15 12°	290/11 8°	210/6 3°	210/30 -6°	220/46 -19°	210/74 -30°	220/78 -39°	220/64 -48°
RDU	used from 1196 nm out; 25 nm from the line	240/28	250/22 10°	230/30 11°	230/40 7°	230/45 -4°	220/69 -15°	220/83 -29°	210/84 -40°	220/75 -52°

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
DEN Denver, CO	departure	VFR Sky: a few clouds at 14,000 feet, a broken layer at 22,000 feet	from the south-southwest (200°) at 14 knots	10+ mi	22,000 ft	5,433 ft	7:53 pm MDT (01:53 UTC)
RYA Wray, CO	110 nm out, 21 nm north of the line	no report just now				3,677 ft
SYF St Francis, KS	130 nm out, 4 nm northeast of the line	VFR	from the south (170°) at 10 knots	10+ mi	none	3,429 ft	01:55 UTC
MHK Manhattan, KS	369 nm out, 9 nm south of the line, tower	VFR	from the south-southwest (200°) at 11 knots, gusting to 20	10+ mi	none	1,066 ft	01:52 UTC
MKC Kansas City, MO	468 nm out, 5 nm north of the line, tower	VFR	from the south (170°) at 10 knots	10+ mi	none	756 ft	01:54 UTC
JEF Jefferson City, MO	588 nm out, 7 nm south of the line, tower	VFR	calm	10+ mi	none	549 ft	01:53 UTC
CPS Cahokia/St Louis, IL	677 nm out, 11 nm north of the line, tower	VFR	from the south (170°) at 4 knots	10+ mi	none	412 ft	01:53 UTC
OWB Owensboro, KY	827 nm out, 7 nm south of the line, tower	VFR	calm	10+ mi	none	407 ft	01:56 UTC
EKX Elizabethtown, KY	887 nm out, 5 nm north of the line	VFR Sky: scattered clouds at 2,800 feet	calm	10+ mi	none	775 ft	23:35 UTC
TRI Bristol/Johnson/Kingsport, TN	1066 nm out, 20 nm south of the line, tower	marginal VFR Sky: a few clouds at 1,000 feet, a broken layer at 1,600 feet, overcast at 5,000 feet	from the west-southwest (250°) at 10 knots	10+ mi	1,600 ft	1,518 ft	01:53 UTC
GSO Greensboro, NC	1186 nm out, 6 nm south of the line, tower	VFR Sky: scattered clouds at 4,100 feet, a broken layer at 9,500 feet	from the west-southwest (240°) at 7 knots	10+ mi	9,500 ft	925 ft	01:54 UTC
RDU Raleigh/Durham, NC	destination	VFR Sky: overcast at 3,500 feet	from the southwest (230°) at 12 knots	10+ mi	3,500 ft	435 ft	9:51 pm EDT (01:51 UTC)

The highest airport on this list sits at 5,433 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, 5:47 am EDT (09:47 UTC)

Wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet VFR

The whole forecast for RDU

From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet
From Mon 8:00 am EDT (12:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 9 knots, gusting to 18, visibility more than 6 miles, a broken layer at 5,000 feet

The forecast for DEN, the departure

From Sun 7:00 pm MDT (01:00 UTC): wind from the south at 14 knots, gusting to 21, visibility more than 6 miles, a few clouds at 10,000 feet, a few clouds at 14,000 feet and more above
From Sun 7:00 pm MDT (01:00 UTC): wind from the southwest at 14 knots, gusting to 23, visibility more than 6 miles, a few clouds at 14,000 feet, scattered clouds at 22,000 feet
From Mon 1:00 am MDT (07:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 22,000 feet
From Mon 9:00 am MDT (15:00 UTC): wind from the southwest at 14 knots, gusting to 21, visibility more than 6 miles, clear skies
From Mon 4:00 pm MDT (22:00 UTC): wind from the south at 9 knots, visibility more than 6 miles, clear skies
From Mon 7:00 pm MDT (01:00 UTC): wind from the northeast at 8 knots, visibility more than 6 miles, clear skies

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

6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 25 nm from the route, 578 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC

Daylight

Sunset at DEN 6:24 pm MDT (00:24 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 southern 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: Denver International, Raleigh-Durham International.