Airports near Sioux City, IA
8 airports, seaplane bases and airstrips within 25 nm of Sioux City, Iowa — 3 of them public use. Runway lengths, fuel, CTAF and tower frequencies from the FAA's NASR data (effective 2026-10-01); each airport page adds live METAR/TAF weather, NOTAMs, winds aloft and a crosswind calculator.
Closest public-use field: Graham Field (7K7), 4.6 nm NW. Closest public fuel: 7K7 (100LL,A), 4.6 nm. Longest runway: 9,002 ft at KSUX.
Current METARs for these airports (aviationweather.gov) →
| Id | Name | From Sioux City | Use | Longest rwy | Fuel | Tower / CTAF |
|---|---|---|---|---|---|---|
| 7K7 | Graham Field North Sioux City · Airport | 4.6 nm NW | Public | 3,233 ft | 100LL,A | CTAF 122.9 |
| KSUX | Sioux Gateway/Brig General Bud Day Field Sioux City · Airport | 5.8 nm S | Public | 9,002 ft | 100LL,A | Tower 118.7 · CTAF 118.7 |
| NE75 | Kristijanto Airstrip Dakota City · Airport | 6.0 nm S | Private | 1,600 ft | — | — |
| IA84 | Lawton Lawton · Airport | 8.9 nm E | Private | 2,320 ft (soft) | — | — |
| SD00 | Mj Aviation II Elk Point · Airport | 17.1 nm NW | Private | 3,000 ft (soft) | — | — |
| KLRJ | Le Mars Municipal Le Mars · Airport | 19.2 nm NE | Public | 5,056 ft | 100LL,A+ | CTAF 122.8 |
| SD15 | Fleurish Farm Elk Point · Airport | 19.6 nm NW | Private | 2,400 ft (soft) | — | CTAF 122.9 |
| 12IA | Plueger Airfield Lemars · Airport | 21.6 nm NE | Private | 1,350 ft (soft) | — | — |
Distances are great-circle nautical miles with direction from the centre of the facilities that list Sioux City as their city (not a surveyed city centre). Heliports are not listed. A snapshot of the 28-day NASR cycle: confirm frequencies and runway data against the current Chart Supplement before flight.