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YKN to SUS: distance & flight time
Yankton (Chan Gurney Municipal Airport) → Null (Spirit of St Louis Airport)
459 mi
738 km · 398 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YKN→SUS fares Phone-only fares on this route — call free
Flight time details
459 miles nonstop takes roughly 1h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YKN — Chan Gurney Municipal Airport · Yankton, United States
- SUS — Spirit of St Louis Airport · Null, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is YKN from SUS?
The flight distance from Yankton (YKN) to Null (SUS) is 459 miles (738 km, 398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKN to SUS?
A nonstop flight takes about 1h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from YKN to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKN–SUS that never appear on search engines, with no booking fees.