Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Madison via Boston: arrives on time 83%
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08:29 DCA → 10:14 BOSDL 5687 · Delta, flown by Republic · 1h 45m · 88% on time, 0.4% cancelled
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2h 54m layover in Boston (BOS) · 45 min minimum on one ticket
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13:08 BOS → 15:03 MSNDL 5603 · Delta, flown by Republic · 2h 55m · 85% on time, 0.0% cancelled
Total trip 7h 34m, scheduled departure to arrival (Madison is 1 h behind Washington). Times are local. Both flew on 49 of the last 56 days.
Makes the connection98%The first flight arrived more than 129 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 54m layover.
Arrives on time83%First flight not cancelled (0.4% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip7h 34mDCA 08:29 to MSN 15:03, 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.