WN4399Southwest Airlines · DAL → CMH
live · just now
Route confirmed Southwest Airlines

WN4399 DallasDAL · 08:30 ColumbusCMH · 11:50

WN4399 by Southwest Airlines flies from Dallas (DAL) to Columbus (CMH).

Right nowNext departure tomorrow Operates daily
08:30

scheduled from DAL

Wins back in air~29 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
DALDallasModerate riskDAL delay board →
CMHColumbusOn-time likelyCMH delay board →
DAL→CMHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
0.9%Chance of cancellation
+14 minTypical airport delay in this weather

Conditions at DAL and CMH 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 Dallas

Forecast

Wed 11 Nov, local date

High26°Clikely 24°C to 27°C
Low16°Clikely 14°C to 17°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 Columbus

Forecast

Wed 11 Nov, local date

High17°Clikely 16°C to 18°C
Low3°Clikely 2°C to 5°C
  • 31% chance of fog

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 Dallas to Columbus flights today

same route · Southwest Airlines
WN1265departs 07:35
WN1362departs 10:45
WN715departs 18:10

If WN4399 is cancelled, these are the other Southwest Airlines nonstop flights from Dallas to Columbus on the same day, with scheduled departure times in DAL 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 WN4399 actually runs

Pro Flight Search has tracked every published board update for WN4399 across the DAL and CMH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left right on schedule but landed about 19 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4399 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
10-28DAL 08:30 08:35 (+5)CMH 11:50 11:26 (−24)

Aircraft

Recent tails: N7880D.

Board clocks recorded as DAL and CMH published them.

Planning around WN4399? 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: WN4399 Dallas to Columbus on-time performance, measured from the DAL and CMH airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4399
How we measure this →