Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Louisville → Nashville via Dulles: arrives on time 77%
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10:00 SDF → 11:40 IADUA 3508 · United, flown by Republic · 1h 40m · 88% on time, 0.0% cancelled
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1h 10m layover in Dulles (IAD) · 45 min minimum on one ticket
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12:50 IAD → 13:49 BNAUA 213 · United · 1h 59m · 87% on time, 0.0% cancelled
Total trip 4h 49m, scheduled departure to arrival (Nashville is 1 h behind Louisville). Times are local. Both flew on 19 of the last 56 days, too few to list among the best connections.
Makes the connection88%The first flight arrived more than 25 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (88%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip4h 49mSDF 10:00 to BNA 13:49, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.