The U.S. aircraft register, updated daily
Plan a flight · Mon 1:35 am EDT (05:35 UTC)

Indianapolis International to Denver International IND → DEN

846 nautical miles (974 statute miles) west on a straight line, true course 276°, about 281° magnetic at the departure end (variation 5W). At 120 knots that is 8 h 08 min at the quickest height in today's winds (12,500 ft, a 16-knot headwind), arriving about 7:43 am MDT (13:43 UTC). Right now IND is VFR, wind from the southeast (130°) at 4 knots; DEN is VFR, wind from the south-southwest (210°) at 23 knots, gusting to 29. 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: 5,656 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 SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 50 nm of the route.
  • 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 249 to 757 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the last 90 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 70 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 IND.

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

  • B38M at 29,000 ft, 43 nm north, 12:52 am EDT (04:52 UTC): no turbulence from 23,000 ft to 29,000 ft. 90 nm along the route, 43 nm north 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
  • A320 descending, 3 nm south, 11:19 pm EDT (03:19 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 0319/FLDURD/TP A320/TB NEG BLO 100
    Report
    a routine report filed through DEN
    Where
    over DEN
    Time
    03:19 UTC
    Height
    during the descent
    Aircraft
    A320
    Turbulence
    no below 10,000 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 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 (IND, SPI, BRL, MKC, OMA, GRI, GLD, DEN). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft230° at 32 kt+26 kt21 °C94 kt9 h8:35 am MDT (14:35 UTC)
6,500 ft240° at 29 kt+26 kt17 °C94 kt9 h8:35 am MDT (14:35 UTC)
8,500 ft250° at 23 kt+22 kt12 °C98 kt8 h 38 min8:13 am MDT (14:13 UTC)
10,500 ft250° at 19 kt+18 kt9 °C102 kt8 h 18 min7:53 am MDT (13:53 UTC)
12,500 ft240° at 17 kt+16 kt5 °C104 kt8 h 08 min7:43 am MDT (13:43 UTC)
14,500 ft250° at 19 kt+18 kt1 °C102 kt8 h 18 min7:53 am MDT (13:53 UTC)
16,500 ft250° at 21 kt+21 kt-4 °C99 kt8 h 33 min8:08 am MDT (14:08 UTC)
18,000 ft FL180260° at 23 kt+23 kt-7 °C97 kt8 h 43 min8:18 am MDT (14:18 UTC)
24,000 ft FL240250° at 30 kt+29 kt-20 °C91 kt9 h 18 min8:53 am MDT (14:53 UTC)
30,000 ft FL300260° at 42 kt+42 kt-32 °C78 kt10 h 51 min10:26 am MDT (16:26 UTC)
34,000 ft FL340270° at 51 kt+52 kt-39 °C68 kt12 h 26 min12:01 pm MDT (18:01 UTC)
39,000 ft FL390270° at 53 kt+55 kt-49 °C65 kt13 h 01 min12:36 pm MDT (18:36 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
INDused from 0 nm out; 25 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°
SPIused from 100 nm out; 32 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°
BRLused from 199 nm out; 45 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°
MKCused from 299 nm out; 84 nm from the line220/44250/28 18°250/18 13°240/12 6°280/24 -6°240/34 -18°260/47 -30°260/51 -40°270/58 -50°
OMAused from 398 nm out; 72 nm from the line220/47240/33 19°250/18 11°230/17 6°260/29 -8°250/33 -19°250/51 -33°260/61 -40°270/62 -49°
GRIused from 498 nm out; 58 nm from the line230/35 21°230/23 13°220/20 7°240/25 -8°240/37 -20°250/49 -33°260/57 -38°260/58 -47°
GLDused from 647 nm out; 56 nm from the line230/49230/42 15°220/26 8°240/18 -7°230/27 -21°240/62 -30°240/61 -35°250/57 -47°
DENused from 797 nm out; 25 nm from the line240/21 14°250/44 6°220/49 -8°220/49 -21°230/54 -30°240/57 -35°240/49 -45°

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
IND Indianapolis, IN departure VFR from the southeast (130°) at 4 knots 10+ mi none 796 ft 12:54 am EDT (04:54 UTC)
HUF Terre Haute, IN 50 nm out, 22 nm south of the line, tower VFR calm 10+ mi none 589 ft 04:53 UTC
DEC Decatur, IL 119 nm out, 5 nm south of the line, tower VFR Weather: haze from the south-southwest (200°) at 6 knots 6 mi none 681 ft 04:54 UTC
UIN Quincy, IL 229 nm out, 7 nm southeast of the line VFR from the south (180°) at 4 knots 10+ mi none 768 ft 04:54 UTC
IRK Kirksville, MO 289 nm out, 0 nm east of the line reported, no category from the south-southwest (200°) at 5 knots 10+ mi none 966 ft 04:55 UTC
STJ St Joseph, MO 398 nm out, 23 nm south of the line, tower VFR from the south (190°) at 10 knots 10+ mi none 826 ft 04:53 UTC
FBY Fairbury, NE 498 nm out, 3 nm northwest of the line no report just now 1,478 ft
HJH Hebron, NE 518 nm out, 2 nm west of the line VFR from the south (190°) at 11 knots, gusting to 14 10+ mi none 1,468 ft 05:15 UTC
MCK Mc Cook, NE 657 nm out, 8 nm north of the line VFR from the south (170°) at 11 knots, gusting to 19 10+ mi none 2,582 ft 04:53 UTC
RYA Wray, CO 737 nm out, 6 nm northeast of the line no report just now 3,677 ft
AKO Akron, CO 777 nm out, 13 nm north of the line VFR from the south-southwest (200°) at 14 knots, gusting to 21 10+ mi none 4,716 ft 04:53 UTC
DEN Denver, CO destination VFR Sky: a few clouds at 22,000 feet from the south-southwest (210°) at 23 knots, gusting to 29 10+ mi none 5,433 ft 10:53 pm MDT (04:53 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, 7:43 am MDT (13:43 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 9:00 pm MDT (03:00 UTC): wind from the south at 14 knots, gusting to 23, visibility more than 6 miles, a few clouds at 14,000 feet, a broken layer at 22,000 feet
  • At times between Sun 9:00 pm MDT (03:00 UTC) and 12:00 am MDT (06:00 UTC): wind from the south-southwest at 25 knots, gusting to 37
  • 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 IND, the departure
  • From Mon 2:00 am EDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
  • At times between Mon 2:00 am EDT (06:00 UTC) and 6:00 am EDT (10:00 UTC): visibility 1 mile, mist, shallow fog, overcast at 200 feet
  • From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility 6 miles, mist, shallow fog, a few clouds at 200 feet
  • From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 20,000 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 IND 7:10 pm EDT (23:10 UTC), at DEN 6:24 pm MDT (00:24 UTC) (civil twilight ends 6:51 pm MDT (00:51 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 central Great Lakes
Radar now, the central Great Lakes · 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: Indianapolis International, Denver International.