WN3703Southwest Airlines · SNA → LAS
live · 6m ago
Route confirmed Southwest Airlines

WN3703 Santa AnaSNA Las VegasLAS

WN3703 by Southwest Airlines flies from Santa Ana (SNA) to Las Vegas (LAS).

Right nowNext departure today Operates daily
20:20

scheduled from SNA

The route today

live boards
SNASanta AnaOn-time likelySNA delay board →
LASLas VegasOn-time likelyLAS delay board →
SNA→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
0.6%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at SNA and LAS 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

Forecast

Fri 13 Nov, local date

High21°Clikely 20°C to 22°C
Low16°Clikely 14°C to 17°C
  • 97% 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.

Tomorrow at Las Vegas

Forecast

Fri 13 Nov, local date

High21°Clikely 19°C to 23°C
Low14°Clikely 12°C to 15°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 Santa Ana to Las Vegas flights today

same route · Southwest Airlines
WN2289departs 06:45
WN2437departs 07:50
WN3211departs 10:35
WN2325departs 10:40
WN1547departs 11:00
WN3207departs 11:20

If WN3703 is cancelled, these are the other Southwest Airlines nonstop flights from Santa Ana to Las Vegas 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 WN3703 actually runs

Pro Flight Search has tracked every published board update for WN3703 across the SNA and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SNA and LAS.

The verdict above is that record speaking, so it reflects how WN3703 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN3703? 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: WN3703 Santa Ana to Las Vegas on-time performance, measured from the SNA and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3703
How we measure this →