WN251Southwest Airlines · SAN → MCI
live · 13m ago
Route confirmed Southwest Airlines

WN251 San DiegoSAN · 18:20 Kansas CityMCI · 23:30

WN251 by Southwest Airlines flies from San Diego (SAN) to Kansas City (MCI).

Right nowNext departure today Operates daily
21:20

scheduled from SAN

The route today

live boards
SANSan DiegoModerate riskSAN delay board →
MCIKansas CityModerate riskMCI delay board →
SAN→MCIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
57%Chance of 15+ min delay
0.9%Chance of cancellation
+17 minTypical airport delay in this weather

Driven mainly by SAN (San Diego), currently flying VFR (visual). 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

Sun 8 Nov, local date

High28°Clikely 26°C to 30°C
Low17°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 Kansas City

Forecast

Sun 8 Nov, local date

High16°Clikely 12°C to 19°C
Low4°Clikely 2°C to 6°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 Kansas City flights today

same route · Southwest Airlines
WN776departs 10:35
WN330departs 12:35

If WN251 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to Kansas City 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 WN251 actually runs

Pro Flight Search has tracked every published board update for WN251 across the SAN and MCI boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left heavily delayed (~78 min) but landed heavily delayed (~64 min). Not enough to call it.

The verdict above is that record speaking, so it reflects how WN251 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 18:20 18:16 (−4)MCI 23:30 00:37 (+67)
10-29SAN MCI 23:30 00:31 (+61)

Board clocks recorded as SAN and MCI 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: WN251 San Diego to Kansas City on-time performance, measured from the SAN and MCI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN251
How we measure this →