How often are SEA to OAK flights on time?

Flights from Seattle (SEA) to Oakland (OAK) arrive on time 83% of the time across 17,071 flights of official data.

Which airline is most reliable on the SEA to OAK route?

Alaska Airlines has the best on-time record on this route at 86% across 8,054 flights.

Route reliability

Flights from Seattle to Oakland arrive on time 83% of the time across 17,071 flights. Here’s how each airline really performs.

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On-time rate

17,071 flights

Airline	On-time	Flights
Alaska Airlines	86%	8,054
Southwest Airlines	80%	9,017

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg OAK → SEA.

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