K3DW · Downtown Airport
Downtown Airport serves Springfield, Missouri at 1,374 ft elevation with its longest runway, 11/29, at 4,037 by 50 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.
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01Runways
| Runway | Length × width | Surface | Lighting |
|---|---|---|---|
| 11/29 | 4,037 × 50 ft | asphalt | lit |
02Density altitude and turboprop runway margins
Standard temperature at 1,374 ft is about 12°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.
| Conditions | Density altitude | Takeoff est. | Landing est. | Landing × 1.5 |
|---|---|---|---|---|
| Standard day (ISA, 12°C) | 1,374 ft | 2,706 ft | 2,255 ft | 3,382 ft |
| Warm day (ISA +10) | 2,574 ft | 2,940 ft | 2,382 ft | 3,572 ft |
| Hot day (ISA +20) | 3,774 ft | 3,174 ft | 2,508 ft | 3,762 ft |
| 35°C afternoon | 4,104 ft | 3,238 ft | 2,543 ft | 3,814 ft |
03Nearby fields with 5,000 ft or more
Useful as alternates, as fuel stops when the price at K3DW is high, or as the longer runway on a hot afternoon.
| Airport | Distance | Longest runway |
|---|---|---|
| KSGF Springfield Branson National Airport | 7 nm W | 8,000 ft |
| KFWB Branson West Airport | 32 nm S | 5,002 ft |
| KLBO Floyd W. Jones Lebanon Airport | 38 nm NE | 5,000 ft |
| KHFJ Monett Regional Airport | 41 nm SW | 6,001 ft |
| KBBG Branson Airport | 42 nm S | 7,140 ft |
| KOZS Camdenton Memorial Airport | 52 nm NE | 5,002 ft |
04Jet A prices and FBOs at K3DW
No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at K3DW, 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 K3DW or read what a fuel stop actually saves.