The U.S. aircraft register, updated daily
Plan a flight · Mon 11:21 am EDT (15:21 UTC)

Chippewa County International to Quad Cities International CIU → MLI

389 nautical miles (448 statute miles) southwest on a straight line, true course 224°, about 231° magnetic at the departure end (variation 7W). At 120 knots that is 3 h 49 min at the quickest height in today's winds (39,000 ft, a 18-knot headwind), arriving about 2:10 pm CDT (19:10 UTC). Right now CIU is low IFR, wind from the northeast (050°) at 11 knots; MLI is VFR, wind from the south-southwest (210°) at 10 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 E45E: thunderstorms (a convective SIGMET) up to 35,000 ft, moving from the west at 45 knots, until 12:55 pm EDT (16:55 UTC). Near the route, at the departure end.
    as issued
    WSUS31 KKCI 121455
    MKCE WST 121455
    CONVECTIVE SIGMET 45E
    VALID UNTIL 1655Z
    MI LS
    FROM 80NNE SAW-10ESE SSM-30N SAW-80NNE SAW
    AREA EMBD TS MOV FROM 27045KT. TOPS TO FL350.
  • 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 40 nm of the route.
  • AIRMET ZULU 3C: moderate icing from 12,000 ft to 24,000 ft. Near the route, at the departure end.

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 CIU.

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

  • C25A at 16,000 ft, 16 nm southeast, 10:51 am EDT (14:51 UTC): no icing up to 16,000 ft. 60 nm along the route, 16 nm southeast of the line.
    as filed, and in English
    CVX UA /OV CVX/TM 1451/FL160/TP C25A/IC NEG BLO 160
    Report
    a routine report filed through CVX
    Where
    over CVX
    Time
    14:51 UTC
    Height
    at 16,000 ft
    Aircraft
    C25A
    Icing
    no below 16,000 ft

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 4 forecast points nearest it (TVC, GRB, JOT, DBQ). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft250° at 24 kt+22 kt98 kt3 h 58 min2:19 pm CDT (19:19 UTC)
6,500 ft250° at 30 kt+27 kt15 °C93 kt4 h 11 min2:32 pm CDT (19:32 UTC)
8,500 ft260° at 32 kt+26 kt11 °C94 kt4 h 08 min2:29 pm CDT (19:29 UTC)
10,500 ft270° at 31 kt+23 kt7 °C97 kt4 h 01 min2:22 pm CDT (19:22 UTC)
12,500 ft270° at 30 kt+19 kt4 °C101 kt3 h 51 min2:12 pm CDT (19:12 UTC)
14,500 ft280° at 32 kt+19 kt-1 °C101 kt3 h 51 min2:12 pm CDT (19:12 UTC)
16,500 ft280° at 33 kt+19 kt-6 °C101 kt3 h 51 min2:12 pm CDT (19:12 UTC)
18,000 ft FL180280° at 34 kt+19 kt-10 °C101 kt3 h 51 min2:12 pm CDT (19:12 UTC)
24,000 ft FL240280° at 37 kt+21 kt-22 °C99 kt3 h 56 min2:17 pm CDT (19:17 UTC)
30,000 ft FL300270° at 46 kt+30 kt-36 °C90 kt4 h 19 min2:40 pm CDT (19:40 UTC)
34,000 ft FL340290° at 46 kt+19 kt-40 °C101 kt3 h 51 min2:12 pm CDT (19:12 UTC)
39,000 ft FL390290° at 59 kt+18 kt-48 °C102 kt3 h 49 min2:10 pm CDT (19:10 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
TVCused from 0 nm out; 78 nm from the line260/18250/30 15°260/34 8°280/29 5°280/36 -10°280/37 -22°270/50 -37°290/46 -42°300/60 -49°
GRBused from 150 nm out; 41 nm from the line260/10240/27 16°260/31 10°270/25 5°280/31 -10°280/35 -22°270/46 -37°290/43 -40°300/64 -48°
JOTused from 249 nm out; 88 nm from the line230/30250/26 16°270/27 11°280/34 5°290/32 -8°280/37 -21°280/40 -36°290/46 -37°290/56 -47°
DBQused from 299 nm out; 51 nm from the line250/26240/32 19°250/35 11°260/37 5°270/35 -9°270/40 -21°270/43 -35°280/49 -37°280/58 -46°

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
CIU Sault Ste Marie, MI departure low IFR Sky: overcast at 200 feet Weather: light rain, mist from the northeast (050°) at 11 knots 1 mi 200 ft 799 ft 10:56 am EDT (14:56 UTC)
MCD Mackinac Island, MI 20 nm out, 11 nm southeast of the line marginal VFR Sky: overcast at 1,400 feet from the east (090°) at 8 knots 10+ mi 1,400 ft 741 ft 15:15 UTC
SJX Beaver Island, MI 60 nm out, 10 nm northwest of the line IFR Sky: overcast at 600 feet from the northwest (310°) at 6 knots 10+ mi 600 ft 669 ft 15:15 UTC
FKS Frankfort, MI 120 nm out, 15 nm southeast of the line VFR variable at 4 knots 10+ mi none 633 ft 15:15 UTC
SBM Sheboygan, WI 209 nm out, 4 nm north of the line VFR from the southwest (230°) at 10 knots 10+ mi none 755 ft 14:53 UTC
UES Waukesha, WI 249 nm out, 14 nm southeast of the line, tower VFR from the south-southwest (200°) at 10 knots, gusting to 15 10+ mi none 911 ft 14:45 UTC
JVL Janesville, WI 289 nm out, 5 nm south of the line, tower VFR Sky: scattered clouds at 23,000 feet from the southwest (230°) at 12 knots 10+ mi none 807 ft 14:45 UTC
RFD Chicago/Rockford, IL 309 nm out, 19 nm southeast of the line, tower VFR Sky: a broken layer at 25,000 feet from the south-southwest (200°) at 10 knots 10+ mi 25,000 ft 742 ft 14:54 UTC
CWI Clinton, IA 369 nm out, 9 nm northwest of the line VFR from the southwest (220°) at 11 knots 10+ mi none 707 ft 14:56 UTC
MLI Moline, IL destination VFR Sky: a few clouds at 12,000 feet from the south-southwest (210°) at 10 knots 10+ mi none 589 ft 9:52 am CDT (14:52 UTC)

The highest airport on this list sits at 911 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At MLI when you get there the forecast at the estimated arrival, 2:10 pm CDT (19:10 UTC)

Wind from the south-southwest at 11 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 20,000 feet VFR

The whole forecast for MLI
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a broken layer at 20,000 feet
  • From Mon 10:00 am CDT (15:00 UTC): wind from the south-southwest at 11 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 20,000 feet
  • From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 20,000 feet
  • From Tue 2:00 am CDT (07:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, clear skies
The forecast for CIU, the departure
  • From Mon 10:00 am EDT (14:00 UTC): wind from the east at 8 knots, visibility 6 miles, mist, overcast at 800 feet
  • At times between Mon 10:00 am EDT (14:00 UTC) and 2:00 pm EDT (18:00 UTC): overcast at 200 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the east at 8 knots, gusting to 13, visibility 6 miles, light drizzle, mist, overcast at 800 feet
  • From Tue 12:00 am EDT (04:00 UTC): wind from the east at 12 knots, visibility 4 miles, rain, mist, overcast at 300 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 CIU 6:57 pm EDT (22:57 UTC), at MLI 6:26 pm CDT (23:26 UTC) (civil twilight ends 6:53 pm CDT (23:53 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, 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: Chippewa County International, Quad Cities International.