AS578 PDX → LAX

Alaska Airlines · Portland, OR to Los Angeles, CA · 27 flights observed, 2025-11-21 to 2026-01-06 · 833 mi

This flight has been getting less reliable recently — 2026-01's on-time rate (50%) is well below the 77% average from earlier months.

AS578 covers more than one route in the data window — the stats below are for PDX → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+7 min
90th percentile
+45 min
Cancellation rate
0%

How often is AS578 on time?

Across 27 flights on PDX → LAX from 2025-11-21 to 2026-01-06, AS578 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +45 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1763%
16-30 min415%
31-60 min415%
61-120 min14%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-116100%-14 min
2025-121553%+23 min
2026-01650%+9 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue450%
Wed3100%
Thu30%
Fri475%
Sat367%
Sun560%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…