WN581Southwest Airlines · SAN → PDX
live · 12m ago
Route confirmed Southwest Airlines

WN581 San DiegoSAN PortlandPDX · 23:10

WN581 by Southwest Airlines flies from San Diego (SAN) to Portland (PDX).

Right nowNext departure today Operates daily
10:45

scheduled from SAN

Typical arrival−9 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-30
−12 arrival
10-29
+8 arrival
10-26
−7 arrival
10-23
−12 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SANSan DiegoOn-time likelySAN delay board →
PDXPortlandOn-time likelyPDX delay board →
SAN→PDXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
1.3%Chance of cancellation
+17 minTypical airport delay in this weather

Conditions at SAN 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 San Diego

Forecast

Sat 7 Nov, local date

High27°Clikely 26°C to 29°C
Low16°Clikely 15°C to 18°C

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

Forecast

Sat 7 Nov, local date

High18°Clikely 16°C to 20°C
Low12°Clikely 9°C to 14°C
  • 94% 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other San Diego to Portland flights today

same route · Southwest Airlines
WN4961departs 09:30
WN738departs 10:00
WN481departs 10:25
WN3318departs 16:10
WN921departs 16:45
WN3667departs 17:00

If WN581 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to Portland on the same day, with scheduled departure times in SAN 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 WN581 actually runs

Pro Flight Search has tracked every published board update for WN581 across the SAN and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN581 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-30SAN PDX 23:10 22:58 (−12)
10-29SAN PDX 23:10 23:18 (+8)
10-26SAN PDX 23:10 23:03 (−7)
10-23SAN PDX 23:10 22:58 (−12)

Board clocks recorded as SAN and PDX published them.

Planning around WN581? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN581 San Diego to Portland on-time performance, measured from the SAN and PDX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN581
How we measure this →