Kansas City Downtown/Wheeler Field to Raleigh-Durham International MKC → RDU
777 nautical miles (894 statute miles) east on a straight line, true course 100°, about 099° magnetic at the departure end (variation 1E). At 120 knots that is 4 h 44 min at the quickest height in today's winds (34,000 ft, a 44-knot tailwind), arriving about 3:55 am EDT (07:55 UTC), after sunset at the destination. Right now MKC is VFR, wind from the south (190°) at 11 knots; RDU is VFR, wind from the southwest (230°) at 11 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 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 first 10 nm of 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 348 to 647 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 518 to 667 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the route from 617 to 727 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 MKC.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B739 at 34,000 ft, 49 nm south, 8:51 pm CDT (01:51 UTC): light to moderate chop turbulence, remarks: zme. 398 nm along the route, 49 nm south of the line.
as filed, and in English
BWG UA /OV BWG270010/TM 0151/FL340/TP B739/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through BWG
- Where
- 10 nm west (270°) of BWG
- Time
- 01:51 UTC
- Height
- at 34,000 ft
- Aircraft
- B739
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
- B38M at 21,000 ft, 31 nm north, 8:09 pm CDT (01:09 UTC): no turbulence, no icing. 428 nm along the route, 31 nm north 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
- B712 at 600 ft, 40 nm north, 8:06 pm CDT (01:06 UTC): overcast. 468 nm along the route, 40 nm north of the line.
as filed, and in English
LEX UA /OV KLEX/TM 0106/FL006/TP B712/SK OVC B006
- Report
- a routine report filed through LEX
- Where
- over KLEX
- Time
- 01:06 UTC
- Height
- at 600 ft
- Aircraft
- B712
- Sky
- overcast B006
- B737 at 35,000 ft, 5 nm northwest, 8:25 pm CDT (01:25 UTC): light chop turbulence. 528 nm along the route, 5 nm northwest of the line.
as filed, and in English
LOZ UA /OV AZQ250025/TM 0125/FL350/TP B737/TB CONS LGT CHOP OCNL MOD CHOP
- Report
- a routine report filed through LOZ
- Where
- 25 nm west (250°) of AZQ
- Time
- 01:25 UTC
- Height
- at 35,000 ft
- Aircraft
- B737
- Turbulence
- continuous light chop occasional moderate chop
- S22T descending, 19 nm south, 7:24 pm CDT (00:24 UTC): a broken layer above 2,600 ft, remarks: during the descent runway 23 tri. 597 nm along the route, 19 nm south of the line.
as filed, and in English
TRI UA /OV KTRI050002/TM 0024/FLUNKN/TP S22T/SK BKN026-TOPUNKN/RM DURD RY23 TRI
- Report
- a routine report filed through TRI
- Where
- 2 nm northeast (050°) of KTRI
- Time
- 00:24 UTC
- Height
- height not given
- Aircraft
- S22T
- Sky
- a broken layer from 2,600 ft, tops unknown
- Remarks
- during the descent runway 23 tri
- C52C at 12,500 ft, 40 nm northeast, 7:34 pm CDT (00:34 UTC): no icing, overcast up to 12,500 ft, 1 °C. 667 nm along the route, 40 nm northeast of the line.
as filed, and in English
ROA UA /OV ROA240030/TM 0034/FL125/TP C52C/SK OVCUNKN-TOP125/TA +1/IC NEG
- Report
- a routine report filed through ROA
- Where
- 30 nm southwest (240°) of ROA
- Time
- 00:34 UTC
- Height
- at 12,500 ft
- Aircraft
- C52C
- Sky
- overcast, tops 12,500 ft
- Temperature
- +1
- Icing
- none
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 8 forecast points nearest it (MKC, COU, STL, EVV, LOU, 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 | 270° at 21 kt | −20 kt | 140 kt | 5 h 33 min | 4:44 am EDT (08:44 UTC) | |
| 5,500 ft | 290° at 18 kt | −18 kt | 11 °C | 138 kt | 5 h 38 min | 4:49 am EDT (08:49 UTC) |
| 7,500 ft | 300° at 18 kt | −18 kt | 12 °C | 138 kt | 5 h 38 min | 4:49 am EDT (08:49 UTC) |
| 9,500 ft | 310° at 19 kt | −18 kt | 8 °C | 138 kt | 5 h 38 min | 4:49 am EDT (08:49 UTC) |
| 11,500 ft | 310° at 19 kt | −17 kt | 5 °C | 137 kt | 5 h 40 min | 4:51 am EDT (08:51 UTC) |
| 13,500 ft | 310° at 20 kt | −18 kt | 2 °C | 138 kt | 5 h 38 min | 4:49 am EDT (08:49 UTC) |
| 15,500 ft | 300° at 22 kt | −21 kt | -2 °C | 141 kt | 5 h 31 min | 4:42 am EDT (08:42 UTC) |
| 17,500 ft | 300° at 24 kt | −24 kt | -6 °C | 144 kt | 5 h 24 min | 4:35 am EDT (08:35 UTC) |
| 18,000 ft FL180 | 300° at 25 kt | −24 kt | -7 °C | 144 kt | 5 h 24 min | 4:35 am EDT (08:35 UTC) |
| 24,000 ft FL240 | 290° at 27 kt | −27 kt | -19 °C | 147 kt | 5 h 17 min | 4:28 am EDT (08:28 UTC) |
| 30,000 ft FL300 | 290° at 35 kt | −34 kt | -33 °C | 154 kt | 5 h 03 min | 4:14 am EDT (08:14 UTC) |
| 34,000 ft FL340 | 290° at 45 kt | −44 kt | -40 °C | 164 kt | 4 h 44 min | 3:55 am EDT (07:55 UTC) |
| 39,000 ft FL390 | 300° at 44 kt | −43 kt | -49 °C | 163 kt | 4 h 46 min | 3:57 am EDT (07:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MKC | used from 0 nm out; 25 nm from the line | 220/44 | 250/28 18° | 250/18 13° | 240/12 6° | 280/24 -6° | 240/34 -18° | 260/47 -30° | 260/51 -40° | 270/58 -50° |
| COU | used from 50 nm out; 38 nm from the line | 230/31 | 230/30 15° | 260/16 11° | 270/14 6° | 260/24 -6° | 270/27 -18° | 270/37 -32° | 280/49 -41° | 290/56 -51° |
| STL | used from 149 nm out; 28 nm from the line | 250/24 | 250/24 16° | 260/23 9° | 270/16 6° | 260/25 -6° | 270/29 -19° | 290/34 -33° | 290/48 -41° | 290/54 -51° |
| EVV | used from 249 nm out; 64 nm from the line | 280/15 | 290/12 17° | 310/16 10° | 320/13 5° | 310/22 -6° | 320/26 -18° | 320/38 -33° | 310/56 -41° | 320/55 -51° |
| LOU | used from 398 nm out; 37 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° |
| TRI | used from 498 nm out; 79 nm from the line | 330/22 11° | 330/29 7° | 330/32 3° | 330/36 -8° | 320/34 -19° | 320/36 -34° | 320/43 -39° | 320/46 -47° | |
| ROA | used from 647 nm out; 68 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 697 nm out; 55 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 |
|---|---|---|---|---|---|---|---|
| MKC Kansas City, MO | departure | VFR | from the south (190°) at 11 knots | 10+ mi | none | 756 ft | 9:54 pm CDT (02:54 UTC) |
| HIG Higginsville, MO | 40 nm out, 5 nm northeast of the line | no report just now | 840 ft | ||||
| COU Columbia, MO | 110 nm out, 3 nm east of the line, tower | VFR | from the south (190°) at 6 knots | 10+ mi | none | 889 ft | 02:54 UTC |
| CPS Cahokia/St Louis, IL | 209 nm out, 7 nm north of the line, tower | VFR | calm | 10+ mi | none | 412 ft | 02:53 UTC |
| CUL Carmi, IL | 309 nm out, 1 nm east of the line | no report just now | 387 ft | ||||
| EVV Evansville, IN | 338 nm out, 4 nm north of the line, tower | VFR | calm | 10+ mi | none | 421 ft | 02:54 UTC |
| EKX Elizabethtown, KY | 418 nm out, 3 nm north of the line | low IFR Sky: a broken layer at 300 feet Weather: fog | calm | 0.5 mi | 300 ft | 775 ft | 02:55 UTC |
| LOZ London, KY | 508 nm out, 9 nm south of the line | VFR | from the north (010°) at 9 knots, gusting to 16 | 10+ mi | none | 1,212 ft | 20:18 UTC |
| TRI Bristol/Johnson/Kingsport, TN | 597 nm out, 21 nm south of the line, tower | marginal VFR Sky: a few clouds at 800 feet, a broken layer at 1,400 feet, overcast at 5,000 feet Weather: light rain | from the west-southwest (250°) at 12 knots | 10+ mi | 1,400 ft | 1,518 ft | 02:53 UTC |
| MWK Mount Airy, NC | 687 nm out, 6 nm north of the line | VFR Sky: overcast at 3,200 feet | variable at 1 knots | 10+ mi | 3,200 ft | 1,268 ft | 02:55 UTC |
| GSO Greensboro, NC | 717 nm out, 6 nm south of the line, tower | VFR Sky: a few clouds at 4,500 feet, a broken layer at 6,000 feet, a broken layer at 11,000 feet | from the west-southwest (240°) at 8 knots | 10+ mi | 6,000 ft | 925 ft | 02:54 UTC |
| RDU Raleigh/Durham, NC | destination | VFR Sky: a broken layer at 4,300 feet | from the southwest (230°) at 11 knots | 10+ mi | 4,300 ft | 435 ft | 10:51 pm EDT (02:51 UTC) |
The highest airport on this list sits at 1,518 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, 3:55 am EDT (07:55 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 MKC, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 10 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 15 knots, gusting to 25, visibility more than 6 miles, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 21 nm from the route, 110 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
Daylight
Sunset at MKC 6:44 pm CDT (23:44 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







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: Kansas City Downtown/Wheeler Field, Raleigh-Durham International.
