Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → Los Angeles via San Francisco: arrives on time 35%
-
09:04 TUS → 11:25 SFOUA 4683 · United, flown by SkyWest · 2h 21m · 65% on time, 0.0% cancelled
-
50m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
12:15 SFO → 13:55 LAXUA 1506 · United · 1h 40m · 71% on time, 0.0% cancelled
Total trip 4h 51m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection50%The first flight arrived more than 5 minutes late on 50% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time35%First flight not cancelled (0.0% are) × connection made (50%) × second flight not cancelled (0.0% are) and within 15 minutes (71%).
Total trip4h 51mTUS 09:04 to LAX 13:55, 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.