The U.S. aircraft register, updated daily
Plan a flight · Sun 7:27 pm CDT (00:27 UTC)

Appleton International to Denver International ATW → DEN

765 nautical miles (881 statute miles) west on a straight line, true course 255°, about 257° magnetic at the departure end (variation 2W). At 120 knots that is 7 h 30 min at the quickest height in today's winds (12,500 ft, a 18-knot headwind), arriving about 1:57 am MDT (07:57 UTC), after sunset at the destination. Right now ATW is VFR, wind from the south-southwest (200°) at 6 knots; DEN is VFR, wind from the south-southeast (160°) at 17 knots, gusting to 23. 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: 819 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 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 119 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 20 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 ATW.

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

  • urgent E545 at 6,000 ft, 18 nm southwest, 4:49 pm CDT (21:49 UTC): remarks: low-level wind shear + 5 knots fap runway 17L. At the destination end, 18 nm southwest of the line.
    as filed, and in English
    APA UUA /OV APA350002/TM 2149/FL060/TP E545/RM LLWS +/- 5 KT FAP RWY 17L
    Report
    an urgent report filed through APA
    Where
    2 nm north (350°) of APA
    Time
    21:49 UTC
    Height
    at 6,000 ft
    Aircraft
    E545
    Remarks
    low-level wind shear + 5 knots fap runway 17L
  • A21N at 32,000 ft, 6 nm northwest, 6:42 pm CDT (23:42 UTC): moderate chop turbulence, remarks: ZDVWC-61. 716 nm along the route, 6 nm northwest 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, 7 nm southeast, 6:31 pm CDT (23:31 UTC): moderate chop turbulence, wind 247° at 79 knots. 716 nm along the route, 7 nm southeast 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
  • BCS3 at 24,000 ft, 42 nm northwest, 6:28 pm CDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. At the destination 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
  • GLF5 at 45,000 ft, 38 nm south, 5:44 pm CDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. At the destination end, 38 nm south of the line.
    as filed, and in English
    COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
    Report
    a routine report filed through COS
    Where
    25 nm north (350°) of COS
    Time
    22:44 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF5
    Turbulence
    moderate
    Remarks
    ZDVWC-46
  • B739 at 30,000 ft, 31 nm south, 4:38 pm CDT (21:38 UTC): light turbulence. 288 nm along the route, 31 nm south of the line.
    as filed, and in English
    FOD UA /OV FOD220020/TM 2138/FL300/TP B739/TB CONS LGT/ OCNL MOD
    Report
    a routine report filed through FOD
    Where
    20 nm southwest (220°) of FOD
    Time
    21:38 UTC
    Height
    at 30,000 ft
    Aircraft
    B739
    Turbulence
    continuous light occasional moderate
  • A321 at 32,000 ft, 9 nm southeast, 4:58 pm CDT (21:58 UTC): light chop turbulence, remarks: zdvwc. 577 nm along the route, 9 nm southeast of the line.
    as filed, and in English
    LBF UA /OV LBF/TM 2158/FL320/TP A321/TB OCNL LGT CHOP/RM ZDVWC
    Report
    a routine report filed through LBF
    Where
    over LBF
    Time
    21:58 UTC
    Height
    at 32,000 ft
    Aircraft
    A321
    Turbulence
    occasional light chop
    Remarks
    zdvwc
  • B738 at 35,000 ft, 6 nm northwest, 6:30 pm CDT (23:30 UTC): light turbulence, remarks: ZDVWC-07. 716 nm along the route, 6 nm northwest of the line.
    as filed, and in English
    AKO UA /OV AKO270030/TM 2330/FL350/TP B738/TB CONS LGT /RM ZDVWC-07
    Report
    a routine report filed through AKO
    Where
    30 nm west (270°) of AKO
    Time
    23:30 UTC
    Height
    at 35,000 ft
    Aircraft
    B738
    Turbulence
    continuous light
    Remarks
    ZDVWC-07
  • A320 at 8,000 ft, 15 nm south, 6:42 pm CDT (23:42 UTC): light chop turbulence from 8,000 ft to 16,000 ft, remarks: during the climb. At the destination end, 15 nm south 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
  • B737 at 15,000 ft, 11 nm south, 4:37 pm CDT (21:37 UTC): light turbulence, remarks: during the climb zdvwc. At the destination end, 11 nm south of the line.
    as filed, and in English
    DEN UA /OV DEN080020/TM 2137/FL150/TP B737/TB CONS LGT OCNL CHOP 150-180/RM DURC ZDVWC
    Report
    a routine report filed through DEN
    Where
    20 nm east (080°) of DEN
    Time
    21:37 UTC
    Height
    at 15,000 ft
    Aircraft
    B737
    Turbulence
    continuous light occasional chop from 15,000 ft to 18,000 ft
    Remarks
    during the climb zdvwc
  • E75L at 10,000 ft, 20 nm northwest, 6:45 pm CDT (23:45 UTC): light turbulence up to 17,000 ft, remarks: during the climb. At the destination end, 20 nm northwest 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, 6:27 pm CDT (23:27 UTC): no turbulence. At the destination 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
  • B737 descending, 3 nm south, 5:29 pm CDT (22:29 UTC): no turbulence up to 10,000 ft. At the destination end, 3 nm south of the line.
    as filed, and in English
    DEN UA /OV DEN/TM 2229/FLDURD/TP B737/TB NEG BLO 100
    Report
    a routine report filed through DEN
    Where
    over DEN
    Time
    22:29 UTC
    Height
    during the descent
    Aircraft
    B737
    Turbulence
    no below 10,000 ft
  • CRJ2 at 6,500 ft, 3 nm south, 4:31 pm CDT (21:31 UTC): light chop turbulence. At the destination end, 3 nm south of the line.
    as filed, and in English
    DEN UA /OV DEN/TM 2131/FL065/TP CRJ2/TB LGT CHOP ON FINAL RWY16L
    Report
    a routine report filed through DEN
    Where
    over DEN
    Time
    21:31 UTC
    Height
    at 6,500 ft
    Aircraft
    CRJ2
    Turbulence
    light chop on final runway 16L

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 8 forecast points nearest it (GRB, LSE, MCW, FSD, ONL, GRI, GLD, DEN). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft210° at 26 kt+21 kt18 °C99 kt7 h 44 min2:11 am MDT (08:11 UTC)
6,500 ft230° at 24 kt+22 kt16 °C98 kt7 h 48 min2:15 am MDT (08:15 UTC)
8,500 ft230° at 22 kt+21 kt13 °C99 kt7 h 44 min2:11 am MDT (08:11 UTC)
10,500 ft230° at 19 kt+19 kt10 °C101 kt7 h 34 min2:01 am MDT (08:01 UTC)
12,500 ft240° at 17 kt+18 kt5 °C102 kt7 h 30 min1:57 am MDT (07:57 UTC)
14,500 ft250° at 20 kt+21 kt0 °C99 kt7 h 44 min2:11 am MDT (08:11 UTC)
16,500 ft250° at 24 kt+24 kt-4 °C96 kt7 h 58 min2:25 am MDT (08:25 UTC)
18,000 ft FL180260° at 26 kt+26 kt-8 °C94 kt8 h 08 min2:35 am MDT (08:35 UTC)
24,000 ft FL240250° at 31 kt+32 kt-19 °C88 kt8 h 42 min3:09 am MDT (09:09 UTC)
30,000 ft FL300260° at 39 kt+40 kt-34 °C80 kt9 h 34 min4:01 am MDT (10:01 UTC)
34,000 ft FL340270° at 49 kt+48 kt-42 °C72 kt10 h 38 min5:05 am MDT (11:05 UTC)
39,000 ft FL390270° at 63 kt+60 kt-51 °C60 kt12 h 45 min7:12 am MDT (13:12 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
GRBused from 0 nm out; 45 nm from the line240/24260/18 16°270/20 11°290/14 4°280/24 -9°300/34 -21°310/51 -38°310/54 -48°300/71 -51°
LSEused from 50 nm out; 46 nm from the line220/33250/29 17°250/15 9°260/12 6°280/21 -9°280/33 -20°300/43 -36°310/56 -45°300/79 -53°
MCWused from 149 nm out; 45 nm from the line200/35240/33 18°250/20 10°260/10 6°270/18 -8°260/28 -19°280/30 -34°290/49 -43°280/70 -54°
FSDused from 298 nm out; 73 nm from the line200/16220/20 17°240/26 13°230/19 6°240/25 -9°240/28 -20°250/39 -33°250/44 -43°260/63 -52°
ONLused from 398 nm out; 48 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°
GRIused from 497 nm out; 74 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°
GLDused from 596 nm out; 89 nm from the line190/29200/30 15°240/23 8°250/39 -7°230/39 -19°230/57 -31°240/67 -39°250/62 -49°
DENused from 696 nm out; 45 nm from the line190/31 16°210/32 7°240/41 -8°230/47 -21°240/56 -32°250/65 -37°250/61 -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
ATW Appleton, WI departure VFR Sky: scattered clouds at 12,000 feet from the south-southwest (200°) at 6 knots 10+ mi none 918 ft 6:45 pm CDT (23:45 UTC)
DAF Necedah, WI 70 nm out, 5 nm north of the line no report just now 919 ft
CMY Sparta, WI 99 nm out, 8 nm north of the line, tower VFR calm 10+ mi none 839 ft 23:55 UTC
FXY Forest City, IA 229 nm out, 4 nm northwest of the line VFR from the south-southeast (150°) at 6 knots 10+ mi none 1,229 ft 00:10 UTC
AXA Algona, IA 258 nm out, 4 nm northwest of the line VFR from the south (170°) at 9 knots 10+ mi none 1,216 ft 00:15 UTC
SUX Sioux City, IA 358 nm out, 5 nm south of the line, tower VFR from the south-southwest (210°) at 7 knots 10+ mi none 1,098 ft 23:52 UTC
LCG Wayne, NE 388 nm out, 4 nm south of the line VFR calm 10+ mi none 1,431 ft 00:15 UTC
BUB Burwell, NE 487 nm out, 5 nm northwest of the line no report just now 2,183 ft
LBF North Platte, NE 567 nm out, 5 nm south of the line VFR from the north-northeast (030°) at 6 knots 10+ mi none 2,777 ft 23:53 UTC
GGF Grant, NE 616 nm out, 2 nm southwest of the line VFR from the east-northeast (060°) at 10 knots 10+ mi none 3,424 ft 00:15 UTC
FMM Fort Morgan, CO 716 nm out, 9 nm northwest of the line VFR from the south-southeast (150°) at 11 knots, gusting to 18 10+ mi none 4,595 ft 00:15 UTC
DEN Denver, CO destination VFR Sky: a few clouds at 11,000 feet, a few clouds at 16,000 feet, a broken layer at 22,000 feet from the south-southeast (160°) at 17 knots, gusting to 23 10+ mi 22,000 ft 5,433 ft 5:53 pm MDT (23:53 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 DEN when you get there the forecast at the estimated arrival, 1:57 am MDT (07:57 UTC)

Wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 22,000 feet VFR

The whole forecast for DEN
  • From Sun 6:00 pm MDT (00:00 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 8:00 pm MDT (02:00 UTC): wind from the southwest at 13 knots, gusting to 20, 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
The forecast for ATW, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, clear skies
  • From Sun 9:00 pm CDT (02:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, low-level wind shear, clear skies
  • From Mon 12:00 am CDT (05:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 20,000 feet
  • From Mon 8:00 am CDT (13:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a broken layer at 25,000 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 ATW 6:15 pm CDT (23:15 UTC), at DEN 6:24 pm MDT (00:24 UTC) (civil twilight ends 6:51 pm MDT (00:51 UTC)). At 120 knots the arrival at DEN is before sunrise there (7:05 am MDT (13:05 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 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 now, the southern Rockies
Radar now, the southern 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: Appleton International, Denver International.