Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Salt Lake City via Minneapolis: arrives on time 87%
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07:15 BOS → 09:30 MSPDL 1138 · Delta · 3h 15m · 90% on time, 2.0% cancelled
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2h 59m layover in Minneapolis (MSP) · 45 min minimum on one ticket
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12:29 MSP → 14:22 SLCDL 2651 · Delta · 2h 53m · 90% on time, 0.8% cancelled
Total trip 9h 07m, scheduled departure to arrival (Salt Lake City is 2 h behind Boston). Times are local. Both flew on 49 of the last 56 days.
Makes the connection99%The first flight arrived more than 134 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 59m layover.
Arrives on time87%First flight not cancelled (2.0% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (90%).
Total trip9h 07mBOS 07:15 to SLC 14:22, 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.