The U.S. aircraft register, updated daily
Plan a flight · Mon 8:08 am CDT (13:08 UTC)

The Eastern Iowa Airport to Baltimore/Washington International Thurgood Marshall CID → BWI

704 nautical miles (811 statute miles) east on a straight line, true course 098°, about 096° magnetic at the departure end (variation 2E). At 120 knots that is 4 h 11 min at the quickest height in today's winds (39,000 ft, a 48-knot tailwind), arriving about 1:19 pm EDT (17:19 UTC). 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: 8 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 2W: 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 first 30 nm of the route.
  • 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 437 nm of the route.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 516 to 645 nm out.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the last 159 nm of the route.
  • AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 575 to 675 nm out.

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 CID.

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

Not fetched just now.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 7 forecast points nearest it (DBQ, JOT, FWA, CMH, AGC, PSB, ACY). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft280° at 16 kt−16 kt136 kt5 h 11 min2:19 pm EDT (18:19 UTC)
5,500 ft310° at 14 kt−13 kt12 °C133 kt5 h 18 min2:26 pm EDT (18:26 UTC)
7,500 ft310° at 14 kt−13 kt12 °C133 kt5 h 18 min2:26 pm EDT (18:26 UTC)
9,500 ft310° at 15 kt−14 kt8 °C134 kt5 h 15 min2:23 pm EDT (18:23 UTC)
11,500 ft310° at 19 kt−18 kt4 °C138 kt5 h 06 min2:14 pm EDT (18:14 UTC)
13,500 ft310° at 21 kt−20 kt0 °C140 kt5 h 02 min2:10 pm EDT (18:10 UTC)
15,500 ft310° at 24 kt−22 kt-4 °C142 kt4 h 57 min2:05 pm EDT (18:05 UTC)
17,500 ft310° at 26 kt−24 kt-7 °C144 kt4 h 53 min2:01 pm EDT (18:01 UTC)
18,000 ft FL180310° at 27 kt−24 kt-8 °C144 kt4 h 53 min2:01 pm EDT (18:01 UTC)
24,000 ft FL240310° at 32 kt−30 kt-20 °C150 kt4 h 42 min1:50 pm EDT (17:50 UTC)
30,000 ft FL300310° at 35 kt−32 kt-36 °C152 kt4 h 38 min1:46 pm EDT (17:46 UTC)
34,000 ft FL340310° at 52 kt−47 kt-43 °C167 kt4 h 13 min1:21 pm EDT (17:21 UTC)
39,000 ft FL390310° at 53 kt−48 kt-50 °C168 kt4 h 11 min1:19 pm EDT (17:19 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
DBQused from 0 nm out; 40 nm from the line250/27260/23 17°240/26 10°260/30 4°280/26 -9°280/36 -21°270/41 -36°280/52 -41°290/67 -48°
JOTused from 99 nm out; 36 nm from the line250/25260/22 14°250/17 9°270/21 5°280/28 -8°280/36 -20°270/41 -35°280/57 -42°290/65 -50°
FWAused from 248 nm out; 25 nm from the line270/20300/16 15°290/14 10°280/17 3°290/25 -7°280/30 -19°280/34 -35°290/48 -44°300/64 -52°
CMHused from 347 nm out; 53 nm from the line320/12340/26 15°340/22 9°320/24 3°320/32 -7°320/36 -20°330/42 -35°320/59 -44°320/57 -50°
AGCused from 496 nm out; 30 nm from the line340/11350/12 11°360/25 7°340/30 2°340/41 -8°340/44 -21°350/59 -36°340/68 -42°340/50 -51°
PSBused from 595 nm out; 78 nm from the line020/21 12°360/28 7°360/29 1°350/33 -10°350/42 -22°350/49 -37°340/63 -43°350/39 -52°
ACYused from 694 nm out; 103 nm from the line350/12340/12 11°340/12 6°340/13 2°270/10 -10°240/17 -23°230/46 -33°230/46 -40°240/46 -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
CID Cedar Rapids, IA departure no report just now 869 ft
MLI Moline, IL 60 nm out, 18 nm south of the line, tower no report just now 589 ft
SQI Sterling/Rockfalls, IL 89 nm out, 6 nm northeast of the line no report just now 647 ft
LOT Chicago/Romeoville, IL 159 nm out, 11 nm northeast of the line, tower no report just now 679 ft
RCR Rochester, IN 258 nm out, 6 nm southwest of the line no report just now 789 ft
FWA Fort Wayne, IN 298 nm out, 1 nm east of the line, tower no report just now 814 ft
MFD Mansfield, OH 417 nm out, 19 nm north of the line, tower no report just now 1,297 ft
PHD New Philadelphia, OH 476 nm out, 12 nm north of the line no report just now 894 ft
HLG Wheeling, WV 516 nm out, 6 nm northwest of the line, tower no report just now 1,194 ft
CBE Cumberland, MD 605 nm out, 4 nm southwest of the line no report just now 757 ft
FDK Frederick, MD 665 nm out, 5 nm northeast of the line, tower no report just now 308 ft
BWI Baltimore, MD destination no report just now 143 ft

The highest airport on this list sits at 1,297 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BWI when you get there the forecast at the estimated arrival, 1:19 pm EDT (17:19 UTC)

BWI has no terminal forecast; use the nearest airport that does.

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

  • 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 11 nm from the route, 675 nm along the route · a VIP movement · today · ZDC
  • 4/9383 WASHINGTON, DC., USA 10 nm from the route, at the destination end · security · ZDC
  • 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 6 nm from the route, at the destination end · drones kept away from a public gathering · starts Saturday 17 October · ZDC

Daylight

Sunset at CID 6:30 pm CDT (23:30 UTC), at BWI 6:32 pm EDT (22:32 UTC) (civil twilight ends 6:59 pm EDT (22:59 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 central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the Northeast
Radar now, the Northeast · 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: The Eastern Iowa Airport, Baltimore/Washington International Thurgood Marshall.