AS840 PortlandPDX · 17:35 HonoluluHNL · 20:30
AS840 by Alaska Airlines flies from Portland (PDX) to Honolulu (HNL).
scheduled from PDX
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −13 min · 2 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PDX and HNL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Portland to Honolulu flights today
same route · Alaska AirlinesIf AS840 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Honolulu on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS840 actually runs
Pro Flight Search has tracked every published board update for AS840 across the PDX and HNL boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 6 confirmed departures · 5/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS840 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N209HA, N217HA, N361HA, N390HA.
Board clocks recorded as PDX and HNL published them.
Planning around AS840? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS840 Portland to Honolulu on-time performance, measured from the PDX and HNL airport boards.
https://proflightsearch.com/flight/AS840
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