Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Knoxville → Miami via Atlanta: arrives on time 63%
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15:54 TYS → 17:05 ATLDL 1148 · Delta · 1h 11m · 83% on time, 2.4% cancelled
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3h 11m layover in Atlanta (ATL) · 45 min minimum on one ticket
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20:16 ATL → 22:17 MIADL 1588 · Delta · 2h 01m · 66% on time, 1.1% cancelled
Total trip 6h 23m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.
Makes the connection99%The first flight arrived more than 146 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time63%First flight not cancelled (2.4% are) × connection made (99%) × second flight not cancelled (1.1% are) and within 15 minutes (66%).
Total trip6h 23mTYS 15:54 to MIA 22:17, 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.