The U.S. aircraft register, updated daily
Plan a flight · Sun 7:46 pm CDT (00:46 UTC)

Pryor Field Regional to Rapid City Regional DCU → RAP

934 nautical miles (1,075 statute miles) northwest on a straight line, true course 312°, about 316° magnetic at the departure end (variation 4W). At 120 knots that is 7 h 51 min at the quickest height in today's winds (4,500 ft, a 1-knot headwind), arriving about 2:37 am MDT (08:37 UTC), after sunset at the destination. Right now DCU is VFR, wind from the west-southwest (250°) at 3 knots; RAP is marginal VFR, wind from the northeast (050°) at 8 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 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

  • AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the first 50 nm of the route.
  • AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 864 nm along the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 0 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 DCU.

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

  • B763 at 29,000 ft, 32 nm southwest, 5:15 pm CDT (22:15 UTC): moderate turbulence, remarks: ZME31. 40 nm along the route, 32 nm southwest of the line.
    as filed, and in English
    MSL UA /OV MSL270020/TM 2215/FL290/TP B763/TB MOD/RM ZME31
    Report
    a routine report filed through MSL
    Where
    20 nm west (270°) of MSL
    Time
    22:15 UTC
    Height
    at 29,000 ft
    Aircraft
    B763
    Turbulence
    moderate
    Remarks
    ZME31
  • BE40 at 29,000 ft, 36 nm southwest, 6:22 pm CDT (23:22 UTC): moderate chop turbulence from 26,000 ft to 29,000 ft, remarks: zme. 50 nm along the route, 36 nm southwest of the line.
    as filed, and in English
    TUP UA /OV TUP045041/TM 2322/FL290/TP BE40/TB OCNL MOD CHOP 290-260/RM ZME
    Report
    a routine report filed through TUP
    Where
    41 nm northeast (045°) of TUP
    Time
    23:22 UTC
    Height
    at 29,000 ft
    Aircraft
    BE40
    Turbulence
    occasional moderate chop from 29,000 ft to 26,000 ft
    Remarks
    zme
  • B38M at 25,000 ft, 14 nm northeast, 7:12 pm CDT (00:12 UTC): light chop turbulence, remarks: ZME26. 109 nm along the route, 14 nm northeast of the line.
    as filed, and in English
    MKL UA /OV MKL045035/TM 0012/FL250/TP B38M/TB OCNL LGT CHOP/RM ZME26
    Report
    a routine report filed through MKL
    Where
    35 nm northeast (045°) of MKL
    Time
    00:12 UTC
    Height
    at 25,000 ft
    Aircraft
    B38M
    Turbulence
    occasional light chop
    Remarks
    ZME26
  • BCS3 at 35,000 ft, 15 nm southwest, 7:13 pm CDT (00:13 UTC): no turbulence, remarks: ZME33. 139 nm along the route, 15 nm southwest of the line.
    as filed, and in English
    DYR UA /OV DYR/TM 0013/FL350/TP BCS3/TB NEG/RM ZME33
    Report
    a routine report filed through DYR
    Where
    over DYR
    Time
    00:13 UTC
    Height
    at 35,000 ft
    Aircraft
    BCS3
    Turbulence
    none
    Remarks
    ZME33

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 11 forecast points nearest it (HSV, BNA, CGI, STL, COU, MKC, OMA, GRI, ONL, PIR, RAP). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft220° at 14 kt+1 kt16 °C119 kt7 h 51 min2:37 am MDT (08:37 UTC)
6,500 ft240° at 15 kt+6 kt16 °C114 kt8 h 12 min2:58 am MDT (08:58 UTC)
8,500 ft260° at 18 kt+11 kt12 °C109 kt8 h 34 min3:20 am MDT (09:20 UTC)
10,500 ft260° at 19 kt+14 kt9 °C106 kt8 h 49 min3:35 am MDT (09:35 UTC)
12,500 ft270° at 20 kt+16 kt5 °C104 kt8 h 59 min3:45 am MDT (09:45 UTC)
14,500 ft270° at 21 kt+17 kt1 °C103 kt9 h 04 min3:50 am MDT (09:50 UTC)
16,500 ft270° at 22 kt+19 kt-4 °C101 kt9 h 15 min4:01 am MDT (10:01 UTC)
18,000 ft FL180270° at 23 kt+20 kt-8 °C100 kt9 h 20 min4:06 am MDT (10:06 UTC)
24,000 ft FL240280° at 25 kt+23 kt-19 °C97 kt9 h 38 min4:24 am MDT (10:24 UTC)
30,000 ft FL300280° at 36 kt+33 kt-33 °C87 kt10 h 44 min5:30 am MDT (11:30 UTC)
34,000 ft FL340280° at 42 kt+38 kt-41 °C82 kt11 h 23 min6:09 am MDT (12:09 UTC)
39,000 ft FL390280° at 48 kt+44 kt-50 °C76 kt12 h 17 min7:03 am MDT (13:03 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
HSVused from 0 nm out; 32 nm from the line290/15330/34 16°330/38 11°330/40 5°320/36 -7°320/31 -18°320/44 -34°330/53 -41°330/34 -48°
BNAused from 50 nm out; 79 nm from the line280/13340/34 16°330/38 10°330/44 5°330/39 -8°330/38 -19°320/49 -34°330/53 -40°330/35 -47°
CGIused from 99 nm out; 80 nm from the line250/10290/12 17°290/18 11°300/22 5°320/25 -8°330/30 -18°320/53 -33°320/66 -42°320/56 -50°
STLused from 248 nm out; 79 nm from the line210/13260/16 17°270/21 10°280/24 5°310/20 -7°320/22 -18°320/44 -33°320/59 -43°310/69 -51°
COUused from 298 nm out; 41 nm from the line210/16220/19 15°240/33 10°250/29 7°280/21 -6°280/19 -18°300/34 -31°300/40 -42°300/60 -52°
MKCused from 397 nm out; 42 nm from the line200/28220/30 16°270/20 11°280/22 7°260/27 -6°270/27 -18°280/38 -32°270/38 -40°280/50 -52°
OMAused from 497 nm out; 71 nm from the line190/34230/34 19°250/25 12°250/18 6°250/22 -7°250/28 -19°260/34 -32°260/39 -41°280/56 -51°
GRIused from 596 nm out; 53 nm from the line210/31 19°240/21 14°240/17 6°260/27 -7°260/34 -18°240/45 -32°250/56 -40°260/62 -51°
ONLused from 695 nm out; 25 nm from the line200/20 17°230/26 14°240/21 7°250/27 -9°260/32 -19°240/44 -34°240/56 -41°250/62 -51°
PIRused from 795 nm out; 85 nm from the lineL/V 17°230/13 12°220/22 6°250/31 -9°250/34 -21°240/50 -35°230/61 -43°240/62 -51°
RAPused from 845 nm out; 65 nm from the line120/15 12°180/22 11°220/26 5°230/35 -9°240/40 -22°240/50 -37°240/51 -41°240/47 -47°

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
DCU Decatur, AL departure VFR from the west-southwest (250°) at 3 knots 10+ mi none 592 ft 6:53 pm CDT (23:53 UTC)
PVE Lexington-Parsons, TN 89 nm out, 6 nm east of the line VFR from the south-southwest (210°) at 6 knots 10+ mi none 487 ft 00:35 UTC
MKL Jackson, TN 109 nm out, 21 nm southwest of the line, tower VFR from the south-southwest (200°) at 3 knots 10+ mi none 434 ft 23:53 UTC
DXE Dexter, MO 199 nm out, 5 nm southeast of the line no report just now 304 ft
JEF Jefferson City, MO 348 nm out, 18 nm northeast of the line, tower VFR calm 10+ mi none 549 ft 23:53 UTC
HIG Higginsville, MO 417 nm out, 4 nm southwest of the line no report just now 840 ft
STJ St Joseph, MO 487 nm out, 6 nm southwest of the line, tower VFR from the south-southeast (160°) at 10 knots 10+ mi none 826 ft 23:53 UTC
LNK Lincoln, NE 596 nm out, 4 nm southwest of the line, tower VFR from the south (190°) at 11 knots 10+ mi none 1,218 ft 23:54 UTC
BVN Albion, NE 676 nm out, 5 nm northeast of the line VFR calm 7 mi none 1,806 ft 00:35 UTC
ANW Ainsworth, NE 775 nm out, 2 nm south of the line VFR from the north-northeast (030°) at 4 knots 10+ mi none 2,588 ft 00:35 UTC
RAP Rapid City, SD destination marginal VFR Sky: a broken layer at 1,400 feet, overcast at 2,000 feet from the northeast (050°) at 8 knots 10+ mi 1,400 ft 3,203 ft 6:03 pm MDT (00:03 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 RAP when you get there the forecast at the estimated arrival, 2:37 am MDT (08:37 UTC)

Wind from the south-southeast at 10 knots, gusting to 20, visibility 4 miles, mist, a broken layer at 800 feet IFR

The whole forecast for RAP
  • From Sun 6:00 pm MDT (00:00 UTC): wind from the east at 8 knots, visibility more than 6 miles, a broken layer at 1,500 feet
  • From Sun 10:00 pm MDT (04:00 UTC): wind from the south-southeast at 10 knots, gusting to 20, visibility 4 miles, mist, a broken layer at 800 feet
  • 30% chance between Sun 10:00 pm MDT (04:00 UTC) and 2:00 am MDT (08:00 UTC): light rain showers, scattered clouds at 800 feet, a broken layer at 1,500 feet
  • From Mon 10:00 am MDT (16:00 UTC): wind from the north-northwest at 20 knots, gusting to 30, visibility more than 6 miles, a few clouds at 1,500 feet, scattered clouds at 3,500 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 DCU 6:17 pm CDT (23:17 UTC), at RAP 6:13 pm MDT (00:13 UTC) (civil twilight ends 6:42 pm MDT (00:42 UTC)). At 120 knots the arrival at RAP is before sunrise there (7:02 am MDT (13:02 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 lower Mississippi valley
Radar now, the lower Mississippi valley · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · 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: Pryor Field Regional, Rapid City Regional.