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WN319 — flight status & live tracker

San Diego (SAN) → San Francisco (SFO)
Southwest Airlines · Live position from global ADS-B networks

Track WN319 in real time on the ScanFlyGo live map. If the aircraft is airborne and within coverage, you’ll see its exact position, altitude, speed and heading along the San Diego–San Francisco route.

✈️ Track WN319 on the live map

Route

WN319 is operated by Southwest Airlines and flies from San Diego International Airport (SAN/KSAN) to San Francisco International Airport (SFO/KSFO). Compare fares on this route →

What a seat on San Diego → San Francisco costs right now

Cheapest one-way fares found on this route in the last 48 hours, across 1 carrier(s). Prices move — open one to see live availability.

Frontier Airlines 2026-11-21 · Direct €28 Frontier Airlines 2027-01-13 · Direct €30

Fares are one-way, found by other travellers in the last 48 hours, and change constantly. ScanFlyGo earns a commission if you book — it costs you nothing extra.

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Frequently asked questions

How do I track flight WN319 live?

Open the ScanFlyGo live map for WN319 to see its current position, altitude and speed in real time. If the flight is airborne and within ADS-B coverage it appears on the map on the San Diego–San Francisco route.

What route does WN319 fly?

WN319 (Southwest Airlines) operates San Diego (SAN/KSAN) to San Francisco (SFO/KSFO).

Is flight WN319 on time?

ScanFlyGo shows live aircraft position rather than airline schedule data. For exact departure and arrival times and delays, check the airline’s website — but the live map tells you instantly whether WN319 is already in the air and where it is.

Is tracking WN319 free?

Yes — ScanFlyGo flight tracking is free with no app or account, on desktop and mobile.

Positions come from community ADS-B networks for information and entertainment only — not for navigation. Coverage may be incomplete or delayed.