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PDX to SDF: distance & flight time
Portland (Portland International Airport) → Louisville (Louisville International Standiford Field)
1,945 mi
3,131 km · 1,691 nm
4h 17m
estimated nonstop flight time
+3h
time difference · heading east
See live PDX→SDF fares Phone-only fares on this route — call free
Flight time details
1,945 miles nonstop takes roughly 4h 17m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, United States
- SDF — Louisville International Standiford Field · Louisville, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
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
Frequently asked questions
How far is PDX from SDF?
The flight distance from Portland (PDX) to Louisville (SDF) is 1,945 miles (3,131 km, 1,691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to SDF?
A nonstop flight takes about 4h 17m 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 time difference between Portland and Louisville?
Louisville is 3 hours ahead of Portland.
What is the cheapest way to fly from PDX to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–SDF that never appear on search engines, with no booking fees.