Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Pittsburgh via Boston: arrives on time 62%
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09:50 SLC → 16:37 BOSDL 657 · Delta · 4h 47m · 82% on time, 1.1% cancelled
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3h 33m layover in Boston (BOS) · 45 min minimum on one ticket
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20:10 BOS → 22:13 PITDL 5679 · Delta, flown by Republic · 2h 03m · 67% on time, 5.6% cancelled
Total trip 10h 23m, scheduled departure to arrival (Pittsburgh is 2 h ahead of Salt Lake City). Times are local. Both flew on 54 of the last 56 days.
Makes the connection99%The first flight arrived more than 168 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 33m layover.
Arrives on time62%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (5.6% are) and within 15 minutes (67%).
Total trip10h 23mSLC 09:50 to PIT 22:13, 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.