How often is AS3378 on time?

Across 17 flights on PDX → SJC from 2026-04-22 to 2026-05-11, AS3378 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +9 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• AS3378 on STS → SNA (27 flights)
• AS3378 on SAN → FAT (5 flights)
• AS3378 on FAT → SAN (2 flights)
• AS3378 on LAS → SEA (2 flights)
• AS3378 on BUR → RDM (16 flights)
• AS3378 on RDM → BUR (16 flights)
• AS3378 on RDM → SAN (44 flights)

Related

• All Alaska Airlines flights on PDX → SJC
• Compare airlines on PDX → SJC
• Alaska Airlines on the return, SJC → PDX