The U.S. aircraft register, updated daily
Plan a flight · Mon 1:26 am MDT (07:26 UTC)

Rapid City Regional to Cincinnati/Northern Kentucky International RAP → CVG

877 nautical miles (1,009 statute miles) east on a straight line, true course 104°, about 096° magnetic at the departure end (variation 8E). At 120 knots that is 5 h 04 min at the quickest height in today's winds (39,000 ft, a 53-knot tailwind), arriving about 8:30 am EDT (12:30 UTC). Right now RAP is low IFR, wind from the east (090°) at 10 knots; CVG is low IFR, wind from the southwest (230°) 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: 1 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 C13C: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 40 knots, until 2:55 am MDT (08:55 UTC). Over the first 20 nm of the route.
    as issued
    WSUS32 KKCI 120655
    MKCC WST 120655
    CONVECTIVE SIGMET 13C
    VALID UNTIL 0855Z
    SD
    FROM 50NW DPR-30ESE DPR-20SE RAP-50WNW RAP-50NW DPR
    AREA TS MOV FROM 22040KT. TOPS TO FL300.
  • 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 first 139 nm of the route.
  • AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, at the departure end.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Near the route, at the departure end.
  • 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 289 to 558 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 last 130 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 RAP.

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

  • B739 at 35,000 ft, 38 nm northeast, 1:05 am MDT (07:05 UTC): no turbulence. 687 nm along the route, 38 nm northeast of the line.
    as filed, and in English
    TIP UA /OV RBS010023/TM 0705/FL350/TP B739/TB NEG
    Report
    a routine report filed through TIP
    Where
    23 nm north (010°) of RBS
    Time
    07:05 UTC
    Height
    at 35,000 ft
    Aircraft
    B739
    Turbulence
    none
  • B38M at 29,000 ft, 16 nm northeast, 10:52 pm MDT (04:52 UTC): no turbulence from 23,000 ft to 29,000 ft. 687 nm along the route, 16 nm northeast of the line.
    as filed, and in English
    TIP UA /OV RBS/TM 0452/FL290/TP B38M/TB NEG 230-290
    Report
    a routine report filed through TIP
    Where
    over RBS
    Time
    04:52 UTC
    Height
    at 29,000 ft
    Aircraft
    B38M
    Turbulence
    no from 23,000 ft to 29,000 ft

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 9 forecast points nearest it (RAP, PIR, ONL, FSD, DSM, BRL, SPI, IND, CVG). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft240° at 20 kt−13 kt133 kt6 h 36 min10:02 am EDT (14:02 UTC)
5,500 ft240° at 20 kt−13 kt18 °C133 kt6 h 36 min10:02 am EDT (14:02 UTC)
7,500 ft250° at 18 kt−14 kt14 °C134 kt6 h 33 min9:59 am EDT (13:59 UTC)
9,500 ft250° at 16 kt−14 kt10 °C134 kt6 h 33 min9:59 am EDT (13:59 UTC)
11,500 ft250° at 15 kt−12 kt6 °C132 kt6 h 39 min10:05 am EDT (14:05 UTC)
13,500 ft250° at 16 kt−14 kt2 °C134 kt6 h 33 min9:59 am EDT (13:59 UTC)
15,500 ft260° at 18 kt−16 kt-3 °C136 kt6 h 27 min9:53 am EDT (13:53 UTC)
17,500 ft260° at 21 kt−19 kt-7 °C139 kt6 h 19 min9:45 am EDT (13:45 UTC)
18,000 ft FL180260° at 21 kt−20 kt-8 °C140 kt6 h 16 min9:42 am EDT (13:42 UTC)
24,000 ft FL240270° at 28 kt−27 kt-20 °C147 kt5 h 58 min9:24 am EDT (13:24 UTC)
30,000 ft FL300270° at 34 kt−33 kt-34 °C153 kt5 h 44 min9:10 am EDT (13:10 UTC)
34,000 ft FL340280° at 47 kt−48 kt-41 °C168 kt5 h 13 min8:39 am EDT (12:39 UTC)
39,000 ft FL390280° at 53 kt−53 kt-49 °C173 kt5 h 04 min8:30 am EDT (12:30 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
RAPused from 0 nm out; 25 nm from the line180/23 12°200/38 13°210/38 6°220/28 -10°230/34 -21°230/37 -36°250/52 -38°250/59 -46°
PIRused from 50 nm out; 61 nm from the line170/22 19°190/25 13°210/32 6°240/23 -9°250/32 -21°250/38 -36°260/44 -40°260/52 -47°
ONLused from 149 nm out; 54 nm from the line210/31 20°230/27 13°230/18 7°220/19 -8°240/26 -20°250/44 -35°270/52 -39°260/57 -47°
FSDused from 249 nm out; 48 nm from the line190/9230/30 18°240/23 13°240/20 6°260/22 -9°250/31 -21°250/43 -36°260/49 -43°270/53 -47°
DSMused from 349 nm out; 70 nm from the line230/40250/33 17°250/18 12°240/17 5°260/28 -8°270/34 -19°260/41 -33°260/55 -41°270/62 -51°
BRLused from 498 nm out; 47 nm from the line230/24240/29 15°290/16 10°280/15 4°260/23 -7°260/32 -19°260/36 -33°280/48 -41°280/59 -52°
SPIused from 598 nm out; 57 nm from the line220/21250/23 16°260/27 9°270/14 6°270/23 -7°270/31 -19°270/28 -33°290/48 -42°300/55 -52°
INDused from 697 nm out; 69 nm from the line290/16310/20 16°320/21 10°330/13 3°300/25 -7°320/32 -19°330/46 -34°320/61 -43°320/63 -50°
CVGused from 847 nm out; 15 nm from the line320/18350/32 16°350/35 10°350/30 3°330/30 -7°340/44 -20°340/58 -35°330/72 -41°320/36 -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

AirportWhereConditionsWindVisibilityCeilingElevationReported
RAP Rapid City, SD departure low IFR Sky: overcast at 300 feet Weather: mist from the east (090°) at 10 knots 0.75 mi 300 ft 3,203 ft 1:19 am MDT (07:19 UTC)
PHP Philip, SD 60 nm out, 16 nm north of the line low IFR Sky: overcast at 400 feet Weather: mist from the north-northeast (030°) at 11 knots 3 mi 400 ft 2,209 ft 06:55 UTC
ICR Winner, SD 149 nm out, 5 nm west of the line low IFR Sky: overcast at 400 feet Weather: mist from the east-northeast (060°) at 8 knots 5 mi 400 ft 2,032 ft 06:53 UTC
YKN Yankton, SD 259 nm out, 3 nm northwest of the line VFR from the west-northwest (300°) at 5 knots 10+ mi none 1,305 ft 06:56 UTC
SUX Sioux City, IA 309 nm out, 15 nm southwest of the line, tower VFR calm 10+ mi none 1,098 ft 06:52 UTC
DSM Des Moines, IA 438 nm out, 24 nm south of the line, tower VFR Sky: a few clouds at 21,000 feet from the south (190°) at 10 knots 10+ mi none 957 ft 06:54 UTC
GGI Grinnell, IA 478 nm out, 3 nm northwest of the line VFR from the south (180°) at 9 knots 10+ mi none 1,008 ft 07:15 UTC
MLI Moline, IL 578 nm out, 23 nm north of the line, tower VFR from the south-southwest (200°) at 9 knots 10+ mi none 589 ft 06:52 UTC
BMI Bloomington/Normal, IL 668 nm out, 6 nm west of the line, tower VFR from the south (190°) at 6 knots 10+ mi none 871 ft 06:56 UTC
IND Indianapolis, IN 787 nm out, 6 nm east of the line, tower marginal VFR Sky: a few clouds at 200 feet Weather: mist calm 3 mi none 796 ft 07:11 UTC
BAK Columbus, IN 817 nm out, 13 nm south of the line, tower VFR calm 10+ mi none 656 ft 01:45 UTC
CVG Covington, KY destination low IFR Sky: a broken layer at 200 feet Weather: mist from the southwest (230°) at 3 knots 0.75 mi 200 ft 896 ft 3:12 am EDT (07:12 UTC)

The highest airport on this list sits at 3,203 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At CVG when you get there the forecast at the estimated arrival, 8:30 am EDT (12:30 UTC)

Wind light and variable, visibility 1 mile, mist, scattered clouds at 200 feet IFR

At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog, sky obscured at 200 feet low IFR

The whole forecast for CVG
  • From Mon 2:00 am EDT (06:00 UTC): wind light and variable, visibility 3 miles, mist, clear skies
  • From Mon 4:00 am EDT (08:00 UTC): wind light and variable, visibility 1 mile, mist, scattered clouds at 200 feet
  • At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog, sky obscured at 200 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for RAP, the departure
  • From Mon 1:00 am MDT (07:00 UTC): wind from the east-southeast at 8 knots, visibility 2 miles, mist, overcast at 300 feet
  • At times between Mon 3:00 am MDT (09:00 UTC) and 7:00 am MDT (13:00 UTC): visibility ½ mile, fog, overcast at 200 feet
  • From Mon 9:00 am MDT (15:00 UTC): wind from the north-northwest at 10 knots, visibility 2 miles, mist, a broken layer at 500 feet, overcast at 1,200 feet
  • From Mon 12:00 pm MDT (18:00 UTC): wind from the north-northwest at 20 knots, gusting to 30, visibility more than 6 miles, a broken layer at 2,500 feet

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

  • 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local on the route, at the destination end · a VIP movement · until 12 October · ZID

Daylight

Sunset at RAP 6:12 pm MDT (00:12 UTC), at CVG 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:31 pm EDT (23:31 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 northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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: Rapid City Regional, Cincinnati/Northern Kentucky International.