No delays reported for AS 399 (SAN → PDX) as of 6:46 PM ET. It arrived on time 87% of the time in June-August 2026. When it was late, the average delay was 39 minutes. None were cancelled. Right now there are no reported delays at SAN, PDX.
Looks on time
Next leg SAN → PDX, scheduled 6:50 AM local time. No delays at SAN right now, and it usually runs on time.
Cancellation risk: Low 0% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Alaska Airlines for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SAN → PDX San Diego, CA to Portland, OR | 6:50 AM → 9:29 AM | 87% |
Local times. Schedules change; check your booking.
How reliable is AS 399?
| Arrived on time (within 15 min) | 87% |
| Average delay when late | 39 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly AS 399
AS 399 was most reliable on Saturdays (100% on time) and least reliable on Thursdays (69%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
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| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Alaska Airlines to the Department of Transportation.
Other flights SAN → PDX
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Alaska Airlines app.
Alaska Airlines delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is AS 399 delayed today?
Right now there are no reported delays at SAN, PDX. Checked 6:46 PM ET. For this flight's gate and exact status, check the Alaska Airlines app.
Is AS 399 usually on time?
AS 399 arrived within 15 minutes of schedule 87% of the time in June-August 2026, with an average delay of 39 minutes when late.
How often is AS 399 cancelled?
0% of AS 399 flights were cancelled in June-August 2026.