Raleigh-Durham International to Des Moines International RDU → DSM
774 nautical miles (891 statute miles) northwest on a straight line, true course 301°, about 310° magnetic at the departure end (variation 9W). At 120 knots that is 7 h 10 min at the quickest height in today's winds (4,500 ft, a 12-knot headwind), arriving about 2:39 am CDT (07:39 UTC), after sunset at the destination. Right now RDU is VFR, wind from the west-southwest (240°) at 16 knots, gusting to 22; DSM is VFR, wind from the south (170°) at 9 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: 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
- SIGMET E17E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 9:55 pm EDT (01:55 UTC). Near the route, 218 nm along the route.
as issued
WSUS31 KKCI 112355 MKCE WST 112355 CONVECTIVE SIGMET 17E VALID UNTIL 0155Z PA MD VA NC WV OH KY FROM 30WSW EWC-20E RIC-70NNE ILM-70W BKW-10ESE APE-30WSW EWC AREA TS MOV FROM 28015KT. TOPS TO FL310.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 69 to 248 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 79 to 169 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 129 to 298 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 RDU.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- PA46 at 23,000 ft, 45 nm southwest, 7:28 pm EDT (23:28 UTC): moderate chop turbulence from 22,000 ft to 23,000 ft, remarks: ZTLFD-44. 149 nm along the route, 45 nm southwest 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
- A321 at 30,000 ft, 41 nm southwest, 7:45 pm EDT (23:45 UTC): moderate turbulence. 218 nm along the route, 41 nm southwest 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
- B763 at 3,000 ft, 11 nm southwest, 7:26 pm EDT (23:26 UTC): a broken layer above 3,000 ft. 50 nm along the route, 11 nm southwest of the line.
as filed, and in English
GSO UA /OV HEVED/TM 2326/FL030/TP B763/SK BKN030
- Report
- a routine report filed through GSO
- Where
- heved
- Time
- 23:26 UTC
- Height
- at 3,000 ft
- Aircraft
- B763
- Sky
- a broken layer from 3,000 ft
- B763 descending, 11 nm southwest, 7:24 pm EDT (23:24 UTC): a broken layer above 3,000 ft. 50 nm along the route, 11 nm southwest of the line.
as filed, and in English
GSO UA /OV 10 NE GSO/TM 2324/FLDURD/TP B763/SK BKN030
- Report
- a routine report filed through GSO
- Where
- 10 northeast gso
- Time
- 23:24 UTC
- Height
- during the descent
- Aircraft
- B763
- Sky
- a broken layer from 3,000 ft
- CRJ7 descending, 21 nm south, 6:32 pm EDT (22:32 UTC): a broken layer above 4,500 ft. 60 nm along the route, 21 nm south of the line.
as filed, and in English
GSO UA /OV GSO/TM 2232/FLDURD/TP CRJ7/SK BKN045
- Report
- a routine report filed through GSO
- Where
- over GSO
- Time
- 22:32 UTC
- Height
- during the descent
- Aircraft
- CRJ7
- Sky
- a broken layer from 4,500 ft
- E145 at 2,200 ft, 45 nm northeast, 8:03 pm EDT (00:03 UTC): overcast above 2,200 ft, remarks: during the climb RY06 KROA. 99 nm along the route, 45 nm northeast of the line.
as filed, and in English
ROA UA /OV ROA/TM 0003/FL022/TP E145/SK OVC022/RM DURGC RY06 KROA
- Report
- a routine report filed through ROA
- Where
- over ROA
- Time
- 00:03 UTC
- Height
- at 2,200 ft
- Aircraft
- E145
- Sky
- overcast from 2,200 ft
- Remarks
- during the climb RY06 KROA
- PC24 at 4,000 ft, 11 nm south, 7:00 pm EDT (23:00 UTC): no turbulence, remarks: 18 final. 119 nm along the route, 11 nm south of the line.
as filed, and in English
CLT UA /OV CLT005090/TM 2300/FL040/TP PC24/WX FIS/TB SMOOTH/RM 18 FINAL
- Report
- a routine report filed through CLT
- Where
- 90 nm north (005°) of CLT
- Time
- 23:00 UTC
- Height
- at 4,000 ft
- Aircraft
- PC24
- Weather
- fi s
- Turbulence
- smooth
- Remarks
- 18 final
- B39M at 36,000 ft, 17 nm northeast, 6:12 pm EDT (22:12 UTC): no turbulence, remarks: ZTLFD-15. 119 nm along the route, 17 nm northeast of the line.
as filed, and in English
PSK UA /OV PSK/TM 2212/FL360/TP B39M/TB NEG/RM ZTLFD-15
- Report
- a routine report filed through PSK
- Where
- over PSK
- Time
- 22:12 UTC
- Height
- at 36,000 ft
- Aircraft
- B39M
- Turbulence
- none
- Remarks
- ZTLFD-15
- E135 descending, 44 nm northeast, 8:05 pm EDT (00:05 UTC): a routine report with nothing remarked on. 159 nm along the route, 44 nm northeast of the line.
as filed, and in English
CRW UA /OV BKW/TM 0005/FLDURD/TP E135/SK BASES 032
- Report
- a routine report filed through CRW
- Where
- over BKW
- Time
- 00:05 UTC
- Height
- during the descent
- Aircraft
- E135
- Sky
- bases 3,200 ft
- C310 at 5,000 ft, 15 nm north, 5:54 pm EDT (21:54 UTC): no turbulence, no icing, rain, 12 °C. 238 nm along the route, 15 nm north of the line.
as filed, and in English
HTS UA /OV ECB220008/TM 2154/FL050/TP C310/WX RA/TA 12/TB NEG/IC NEG
- Report
- a routine report filed through HTS
- Where
- 8 nm southwest (220°) of ECB
- Time
- 21:54 UTC
- Height
- at 5,000 ft
- Aircraft
- C310
- Weather
- rain
- Temperature
- 12 °C
- Turbulence
- none
- Icing
- none
- P28A climbing, 48 nm northeast, 7:15 pm EDT (23:15 UTC): no turbulence, remarks: instrument conditions. 248 nm along the route, 48 nm northeast of the line.
as filed, and in English
HTS UA /OV DWU/TM 2315/FLDURC/TP P28A/TB SMOOTH/RM IMC
- Report
- a routine report filed through HTS
- Where
- over DWU
- Time
- 23:15 UTC
- Height
- during the climb
- Aircraft
- P28A
- Turbulence
- smooth
- Remarks
- instrument conditions
- CRJ9 at 28,000 ft, 25 nm northeast, 6:33 pm EDT (22:33 UTC): light turbulence. 288 nm along the route, 25 nm northeast of the line.
as filed, and in English
IND UA /OV FGX/TM 2233/FL280/TP CRJ9/TB LGT
- Report
- a routine report filed through IND
- Where
- over FGX
- Time
- 22:33 UTC
- Height
- at 28,000 ft
- Aircraft
- CRJ9
- Turbulence
- light
- CRJ9 descending, 16 nm southwest, 5:33 pm EDT (21:33 UTC): a routine report with nothing remarked on. 298 nm along the route, 16 nm southwest of the line.
as filed, and in English
LEX UA /OV LEX090010/TM 2133/FLDURD/TP CRJ9/SK TOPS 067
- Report
- a routine report filed through LEX
- Where
- 10 nm east (090°) of LEX
- Time
- 21:33 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- tops 6,700 ft
- CRJ9 descending, 21 nm southwest, 7:43 pm EDT (23:43 UTC): overcast up to 6,200 ft; overcast above 1,800 ft. 308 nm along the route, 21 nm southwest of the line.
as filed, and in English
LEX UA /OV LEX/TM 2343/FLDURD/TP CRJ9/SK TOPS OVC062 BASES OVC018
- Report
- a routine report filed through LEX
- Where
- over LEX
- Time
- 23:43 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- tops OVC062 bases OVC018
9 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 10 forecast points nearest it (RDU, ROA, TRI, CRW, CVG, LOU, IND, SPI, BRL, DSM). 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 | 280° at 12 kt | +12 kt | 11 °C | 108 kt | 7 h 10 min | 2:39 am CDT (07:39 UTC) |
| 6,500 ft | 300° at 15 kt | +16 kt | 13 °C | 104 kt | 7 h 27 min | 2:56 am CDT (07:56 UTC) |
| 8,500 ft | 300° at 16 kt | +16 kt | 10 °C | 104 kt | 7 h 27 min | 2:56 am CDT (07:56 UTC) |
| 10,500 ft | 300° at 16 kt | +16 kt | 7 °C | 104 kt | 7 h 27 min | 2:56 am CDT (07:56 UTC) |
| 12,500 ft | 310° at 16 kt | +16 kt | 3 °C | 104 kt | 7 h 27 min | 2:56 am CDT (07:56 UTC) |
| 14,500 ft | 300° at 16 kt | +16 kt | -1 °C | 104 kt | 7 h 27 min | 2:56 am CDT (07:56 UTC) |
| 16,500 ft | 300° at 17 kt | +17 kt | -5 °C | 103 kt | 7 h 31 min | 3:00 am CDT (08:00 UTC) |
| 18,000 ft FL180 | 300° at 17 kt | +17 kt | -8 °C | 103 kt | 7 h 31 min | 3:00 am CDT (08:00 UTC) |
| 24,000 ft FL240 | 290° at 21 kt | +21 kt | -20 °C | 99 kt | 7 h 49 min | 3:18 am CDT (08:18 UTC) |
| 30,000 ft FL300 | 280° at 28 kt | +26 kt | -33 °C | 94 kt | 8 h 14 min | 3:43 am CDT (08:43 UTC) |
| 34,000 ft FL340 | 280° at 36 kt | +34 kt | -41 °C | 86 kt | 9 h | 4:29 am CDT (09:29 UTC) |
| 39,000 ft FL390 | 290° at 40 kt | +38 kt | -49 °C | 82 kt | 9 h 26 min | 4:55 am CDT (09:55 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| RDU | used from 0 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° |
| ROA | used from 50 nm out; 50 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° |
| TRI | used from 149 nm out; 55 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° | |
| CRW | used from 198 nm out; 72 nm from the line | 320/16 | 310/16 12° | 320/12 7° | 320/12 2° | 330/15 -11° | 280/11 -22° | 230/26 -30° | 240/33 -37° | 240/37 -47° |
| CVG | used from 248 nm out; 72 nm from the line | 350/13 | 340/20 13° | 340/22 8° | 350/30 3° | 340/30 -9° | 340/38 -21° | 330/37 -35° | 320/38 -40° | 310/35 -47° |
| LOU | used from 347 nm out; 36 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 397 nm out; 34 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° |
| SPI | used from 496 nm out; 52 nm from the line | 210/13 | 260/11 17° | 270/18 10° | 290/21 4° | 310/20 -8° | 330/25 -19° | 320/49 -34° | 320/60 -44° | 320/59 -50° |
| BRL | used from 595 nm out; 31 nm from the line | 200/20 | 250/21 16° | 240/22 10° | 260/20 5° | 270/16 -7° | 290/22 -18° | 320/41 -34° | 320/56 -43° | 310/68 -53° |
| DSM | used from 695 nm out; 55 nm from the line | 200/32 | 240/27 17° | 260/19 10° | 260/16 5° | 260/19 -7° | 240/22 -19° | 270/20 -32° | 270/38 -42° | 290/58 -53° |
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 |
|---|---|---|---|---|---|---|---|
| RDU Raleigh/Durham, NC | departure | VFR Sky: overcast at 4,800 feet | from the west-southwest (240°) at 16 knots, gusting to 22 | 10+ mi | 4,800 ft | 435 ft | 7:51 pm EDT (23:51 UTC) |
| GSO Greensboro, NC | 60 nm out, 17 nm south of the line, tower | VFR Sky: a few clouds at 2,700 feet, a broken layer at 5,000 feet, a broken layer at 7,000 feet | from the southwest (230°) at 7 knots | 10+ mi | 5,000 ft | 925 ft | 00:23 UTC |
| HLX Galax Hillsville, VA | 109 nm out, 4 nm west of the line | IFR Sky: overcast at 800 feet Weather: drizzle | from the west (260°) at 7 knots, gusting to 14 | 7 mi | 800 ft | 2,693 ft | 22:15 UTC |
| PBX Pikeville, KY | 208 nm out, 1 nm south of the line | low IFR Sky: overcast at 300 feet Weather: drizzle | from the west (260°) at 7 knots | 3 mi | 300 ft | 1,464 ft | 00:15 UTC |
| LEX Lexington, KY | 308 nm out, 21 nm southwest of the line, tower | marginal VFR Sky: overcast at 1,100 feet | from the west (270°) at 7 knots | 10+ mi | 1,100 ft | 979 ft | 23:54 UTC |
| IMS Madison, IN | 367 nm out, 4 nm southeast of the line | marginal VFR Sky: overcast at 1,900 feet | calm | 10+ mi | 1,900 ft | 819 ft | 22:15 UTC |
| HUF Terre Haute, IN | 456 nm out, 2 nm west of the line, tower | VFR | from the northeast (050°) at 3 knots | 10+ mi | none | 589 ft | 23:53 UTC |
| DEC Decatur, IL | 536 nm out, 10 nm south of the line, tower | VFR | calm | 9 mi | none | 681 ft | 23:54 UTC |
| PIA Peoria, IL | 585 nm out, 21 nm north of the line, tower | VFR | calm | 10+ mi | none | 660 ft | 23:54 UTC |
| FFL Fairfield, IA | 695 nm out, 2 nm east of the line | reported, no category | from the south-southeast (150°) at 4 knots | 10+ mi | none | 800 ft | 00:15 UTC |
| OTM Ottumwa, IA | 714 nm out, 4 nm south of the line | no report just now | 845 ft | ||||
| DSM Des Moines, IA | destination | VFR Sky: a broken layer at 20,000 feet | from the south (170°) at 9 knots | 10+ mi | 20,000 ft | 957 ft | 6:54 pm CDT (23:54 UTC) |
The highest airport on this list sits at 2,693 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At DSM when you get there the forecast at the estimated arrival, 2:39 am CDT (07:39 UTC)
Wind from the south at 9 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 25,000 feet VFR
The whole forecast for DSM
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, a broken layer at 25,000 feet
- From Sun 10:00 pm CDT (03:00 UTC): wind from the south at 9 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 25,000 feet
- From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 12 knots, gusting to 19, visibility more than 6 miles, a few clouds at 25,000 feet
The forecast for RDU, the departure
- 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
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 RDU 6:43 pm EDT (22:43 UTC), at DSM 6:40 pm CDT (23:40 UTC) (civil twilight ends 7:07 pm CDT (00:07 UTC)). At 120 knots the arrival at DSM is before sunrise there (7:23 am CDT (12:23 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







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: Raleigh-Durham International, Des Moines International.
