Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Indianapolis via Chicago: arrives on time 14%
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19:35 ATL → 20:30 MDWWN 233 · Southwest · 1h 55m · 31% on time, 0.0% cancelled
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55m layover in Chicago (MDW) · 45 min minimum on one ticket
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21:25 MDW → 23:25 INDWN 3190 · Southwest · 1h 05m · 55% on time, 2.9% cancelled
Total trip 3h 55m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.
Makes the connection26%The first flight arrived more than 10 minutes late on 74% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time14%First flight not cancelled (0.0% are) × connection made (26%) × second flight not cancelled (2.9% are) and within 15 minutes (55%).
Total trip3h 55mATL 19:35 to IND 23:25, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.