Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → Las Vegas via San Diego: arrives on time 82%
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19:00 TUS → 20:20 SANWN 3551 · Southwest · 1h 20m · 35% on time, 0.0% cancelled
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2h 20m layover in San Diego (SAN) · 45 min minimum on one ticket
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22:40 SAN → 00:12 LAS +1 dayWN 3510 · Southwest · 1h 32m · 100% on time, 7.7% cancelled
Total trip 5h 12m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.
Makes the connection88%The first flight arrived more than 95 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (88%) × second flight not cancelled (7.7% are) and within 15 minutes (100%).
Total trip5h 12mTUS 19:00 to LAS 00:12, 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.