WN5102Southwest Airlines · SEA → MCI
live · 8m ago
Route confirmed Southwest Airlines

WN5102 SeattleSEA · 17:00 Kansas CityMCI · 22:25

WN5102 by Southwest Airlines flies from Seattle (SEA) to Kansas City (MCI).

Right nowNext departure tomorrow Operates daily
13:40

scheduled from SEA

The route today

live boards
SEASeattleOn-time likelySEA delay board →
MCIKansas CityOn-time likelyMCI delay board →
SEA→MCIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.8%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at SEA and MCI 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 Seattle

Forecast

Fri 30 Oct, local date

High11°Clikely 10°C to 12°C
Low6°Clikely 4°C to 8°C
  • 81% chance of rain
Outlook: about usual
Chance a departure is cancelled
0.6%usually 0.7%
Chance a departure leaves 60+ min late
11%usually 9.7%

Weather behind it: 81% chance of rain at Seattle; 24% chance of snow and 97% chance of rain at Anchorage, where 5% of departures go

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 360 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Kansas City

Forecast

Fri 30 Oct, local date

High23°Clikely 20°C to 25°C
Low15°Clikely 13°C to 17°C
  • 74% chance of rain
Outlook: elevated
Chance a departure leaves 60+ min late
11%usually 6.2%

Weather behind it: 74% chance of rain at Kansas City; 64% chance of fog at Denver, where 8% of departures go

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 170 departures a day. · 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.

How WN5102 actually runs

Pro Flight Search has tracked every published board update for WN5102 across the SEA and MCI boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +39 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN5102 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
10-26SEA 17:00MCI 22:25 23:04 (+39)

Board clocks recorded as SEA 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: WN5102 Seattle to Kansas City on-time performance, measured from the SEA and MCI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN5102
How we measure this →