WN2478Southwest Airlines · SAN → SJC
live · 23m ago
Route confirmed Southwest Airlines

WN2478 San DiegoSAN · 09:55 San JoseSJC · 11:20

WN2478 by Southwest Airlines flies from San Diego (SAN) to San Jose (SJC).

Right nowNext departure tomorrow Operates daily
07:50

scheduled from SAN

Typical gate push−5 minmedian posted departure
Typical arrival−12 minmedian over 5 operations
Wins back in air~7 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-03
−5 gate · −12 arrival
10-28
+32 gate · +31 arrival
10-27
−5 gate · −12 arrival
10-21
−4 gate · −10 arrival
10-20
−7 gate · −16 arrival

The 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 operation

median arrival −12 min · 0 cancelled · 5 operations tracked

The route today

live boards
SANSan DiegoOn-time likelySAN delay board →
SJCSan JoseOn-time likelySJC delay board →
SAN→SJCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
55%Chance of 15+ min delay
1.0%Chance of cancellation
+18 minTypical airport delay in this weather

Conditions at SAN and SJC 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

Wed 4 Nov, local date

High23°Clikely 22°C to 24°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 San Jose

Forecast

Wed 4 Nov, local date

High19°Clikely 18°C to 20°C
Low11°Clikely 9°C to 12°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.

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 San Jose flights today

same route · Southwest Airlines
WN2467departs 06:30
WN2944departs 06:30
WN4914departs 06:30
WN2380departs 06:35
WN609departs 07:45
WN3745departs 08:00

If WN2478 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to San Jose 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 WN2478 actually runs

Pro Flight Search has tracked every published board update for WN2478 across the SAN and SJC boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN2478 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-03SAN 09:55 09:50 (−5)SJC 11:20 11:08 (−12)
10-28SAN 09:55 10:27 (+32)SJC 11:20 11:51 (+31)
10-27SAN 09:55 09:50 (−5)SJC 11:20 11:08 (−12)
10-21SAN 09:55 09:51 (−4)SJC 11:20 11:10 (−10)
10-20SAN 09:55 09:48 (−7)SJC 11:20 11:04 (−16)

Aircraft

Recent tails: N8895Q, N8992L, N8523W, N8948Q.

Board clocks recorded as SAN and SJC published them.

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: WN2478 San Diego to San Jose on-time performance, measured from the SAN and SJC airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2478
How we measure this →