Flights from Louisville (SDF) to Newark (EWR)

Route intelligence for SDF → EWR: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from SDFAll flights to EWR

Direct flights

2 direct option(s) across 2 airline(s).

  • Spirit Airlines · 0 min · 0 km
  • United Airlines · 104 min · 1031 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Spirit Airlines route map →United Airlines route map →

Stopover options

  • 1 stop(s) · 3h 27m · SDF → EWR
  • 1 stop(s) · 3h 27m · SDF → EWR
  • 1 stop(s) · 3h 28m · SDF → EWR
  • 1 stop(s) · 4h 31m · SDF → EWR
  • 1 stop(s) · 4h 33m · SDF → EWR
  • 1 stop(s) · 4h 43m · SDF → EWR
  • 1 stop(s) · 4h 43m · SDF → EWR
  • 1 stop(s) · 4h 51m · SDF → EWR
  • 1 stop(s) · 4h 51m · SDF → EWR
  • 1 stop(s) · 4h 7m · SDF → EWR
  • 1 stop(s) · 4h 10m · SDF → EWR
  • 1 stop(s) · 4h 10m · SDF → EWR

Timetable coverage

Published flight numbers: AC3172, UA3594, UA3682, AC3166, LH7892, UA3452

Flight number: AC 3172

Operating days: 1, 2, 3, 4, 5, 6, 7

  • SDF 07:00 → EWR 09:16

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from SDF →Explore all arrivals to EWR →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to EWR when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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