AS640 Santa AnaSNA · 12:12 PortlandPDX · 14:44
AS640 by Alaska Airlines flies from Santa Ana (SNA) to Portland (PDX) for the Sun, Nov 15 departure.
arrival expected at PDX · 10 min early
board checked 39m ago · checking again in 45s
⚖ AS640 typically leaves +12 and lands −6. The air wins minutes back.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 −6 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SNA and PDX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Santa Ana
ForecastMon 16 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Portland
ForecastMon 16 Nov, local date
- 96% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Santa Ana to Portland flights today
same route · Alaska AirlinesIf AS640 is cancelled, these are the other Alaska Airlines nonstop flights from Santa Ana to Portland on the same day, with scheduled departure times in SNA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AS640 actually runs
Pro Flight Search has tracked every published board update for AS640 across the SNA and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 13/13 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AS640 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: N813AK, N897AK, N517AS, N562AS.
Board clocks recorded as SNA and PDX published them.
Planning around AS640? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AS640 Santa Ana to Portland on-time performance, measured from the SNA and PDX airport boards.
https://proflightsearch.com/flight/AS640
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