Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Knoxville via Atlanta: arrives on time 87%
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06:20 BWI → 08:15 ATLWN 4689 · Southwest · 1h 55m · 97% on time, 0.0% cancelled
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1h 50m layover in Atlanta (ATL) · 90 min minimum on separate tickets
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10:05 ATL → 11:09 TYSDL 1743 · Delta · 1h 04m · 91% on time, 1.1% cancelled
Total trip 4h 49m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.
Makes the connection97%The first flight arrived more than 20 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 1h 50m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (1.1% are) and within 15 minutes (91%).
Total trip4h 49mBWI 06:20 to TYS 11:09, 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.