Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Francisco → Reno via Phoenix: arrives on time 24%

  1. 13:08 SFO → 15:15 PHX
    WN 4237 · Southwest · 2h 10m · 18% on time, 0.0% cancelled
  2. 1h 20m layover in Phoenix (PHX) · 45 min minimum on one ticket
  3. 16:35 PHX → 18:20 RNO
    WN 3331 · Southwest · 1h 45m · 48% on time, 0.0% cancelled

Total trip 5h 12m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection50%The first flight arrived more than 35 minutes late on 50% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time24%First flight not cancelled (0.0% are) × connection made (50%) × second flight not cancelled (0.0% are) and within 15 minutes (48%).
Total trip5h 12mSFO 13:08 to RNO 18:20, 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.