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SDF to DAY: distance & flight time
Louisville (Louisville International Standiford Field) → Dayton (James M Cox Dayton International Airport)
144 mi
233 km · 126 nm
51m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SDF→DAY fares Phone-only fares on this route — call free
Flight time details
144 miles nonstop takes roughly 51m gate to gate, flying northeast. 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
- SDF — Louisville International Standiford Field · Louisville, United States
- DAY — James M Cox Dayton International Airport · Dayton, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Near DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 mi away
Frequently asked questions
How far is SDF from DAY?
The flight distance from Louisville (SDF) to Dayton (DAY) is 144 miles (233 km, 126 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to DAY?
A nonstop flight takes about 51m 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 SDF to DAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–DAY that never appear on search engines, with no booking fees.