KDPA · Dupage Airport

CHICAGO/WEST CHICAGO, ILLINOIS · MEDIUM AIRPORT
759
Elevation ft
4
Runways
7,571
Longest ft · 02L/20R
41.91N
88.25W

Dupage Airport serves Chicago/West Chicago, Illinois at 759 ft elevation with its longest runway, 02L/20R, at 7,571 by 150 ft. The figures below are computed from FAA NASR runway data (via OurAirports) and the same rules of thumb JetDesk uses on the airport page in the app; the POH and current NOTAMs are the authority.

Open KDPA in JetDesk: live METAR, TAF, winds and runway verdict →

01Runways

RunwayLength × widthSurfaceLighting
02L/20R7,571 × 150 ftconcretelit
02R/20L6,451 × 100 ftconcretelit
10/284,750 × 75 ftasphaltlit
15/333,399 × 100 ftasphaltlit

02Density altitude and turboprop runway margins

Standard temperature at 759 ft is about 13°C. Every 1,000 ft of density altitude adds roughly 8 percent to a turboprop's takeoff distance and 5 percent to its landing distance. The table uses Piper Meridian book numbers (2,438 ft takeoff and 2,110 ft landing over a 50 ft obstacle at sea level, ISA, max weight) as a reference airplane; heavier turboprops and light jets scale the same way from their own POH figures.

ConditionsDensity altitudeTakeoff est.Landing est.Landing × 1.5
Standard day (ISA, 13°C)759 ft2,586 ft2,190 ft3,285 ft
Warm day (ISA +10)1,959 ft2,820 ft2,317 ft3,475 ft
Hot day (ISA +20)3,159 ft3,054 ft2,443 ft3,665 ft
35°C afternoon3,341 ft3,090 ft2,462 ft3,694 ft
Planning aid only. Even on a 35°C afternoon the longest runway (02L/20R, 7,571 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,694 ft needed). The percentages are a generic rule of thumb applied to one reference airplane, not certified performance data for any specific aircraft, and the runway size categories describe the runway, not your airplane's suitability. Verify with the approved flight manual before every flight.

03Nearby fields with 5,000 ft or more

Useful as alternates, as fuel stops when the price at KDPA is high, or as the longer runway on a hot afternoon.

AirportDistanceLongest runway
KARR
Aurora Municipal Airport
13 nm SW6,501 ft
KORD
Chicago O'Hare International Airport
16 nm E13,000 ft
KLOT
Lewis University Airport
19 nm S6,500 ft
KPWK
Chicago Executive Airport
20 nm NE5,001 ft
KDKB
DeKalb Taylor Municipal Airport
20 nm W7,026 ft
KMDW
Chicago Midway International Airport
23 nm E6,522 ft

04Jet A prices and FBOs at KDPA

No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at KDPA, the app flags a price stale after two weeks, and the route finder ranks every field within a corridor of your route by net savings after the cost of the extra cycle. Log a price at KDPA or read what a fuel stop actually saves.

All Illinois airports · Airport directory · Open JetDesk