WN1255Southwest Airlines · CMH → SLC
live · 32m ago
Route confirmed Southwest Airlines

WN1255 ColumbusCMH · 20:00 SLCSLC · 21:25

WN1255 by Southwest Airlines flies from Columbus (CMH) to SLC (SLC).

Same number through CMH → LAS → SLC

Right nowNext departure today Operates daily
18:50

scheduled from CMH

The route today

live boards
CMHColumbusOn-time likelyCMH delay board →
SLCSLCOn-time likelySLC delay board →
CMH→SLCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
1.1%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at CMH and SLC 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 Columbus

Forecast

Wed 11 Nov, local date

High16°Clikely 13°C to 18°C
Low3°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.

Tomorrow at LAS

Forecast

Wed 11 Nov, local date

High25°Clikely 24°C to 26°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 Columbus to SLC flights today

same route · Southwest Airlines
WN1473departs 06:10
WN1266departs 13:20
WN465departs 13:50
WN1483departs 20:05

If WN1255 is cancelled, these are the other Southwest Airlines nonstop flights from Columbus to SLC on the same day, with scheduled departure times in CMH 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 WN1255 actually runs

Pro Flight Search has tracked every published board update for WN1255 across the CMH and SLC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +16 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1255 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
10-30CMH 20:00 20:11 (+11)SLC
10-29CMH 20:00 20:35 (+35)SLC

Aircraft

Recent tails: N9036W, N8923Q.

Board clocks recorded as CMH and SLC published them.

Planning around WN1255? 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: WN1255 Columbus to SLC on-time performance, measured from the CMH and SLC airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1255
How we measure this →