PDX (Portland) to LAX (Los Angeles) flights arrive on time 89% of the time. The most reliable airline on this route is Delta Air Lines at 92%. The average delay is 74 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.PDX → LAX
PDX (Portland) to LAX (Los Angeles)
PDX → LAX on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 89% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Delta Air Lines edges out SkyWest Airlines on this route — 92% vs 85% on time.
Airline Comparison
Delta Air Lines leads at 92% on time; SkyWest Airlines trails at 85%.
Accurate?
Good to know
Departing from PDX
83% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.
TSA is currently ~9 min. Best time: 4 AM (about 5 min).
Arriving at LAX
82% on timeWhen flights into LAX are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at LAX: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of PDX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.