WN4149 BaltimoreBWI · 15:10 New OrleansMSY · 16:55
WN4149 by Southwest Airlines flies from Baltimore (BWI) to New Orleans (MSY).
scheduled from BWI
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BWI and MSY 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 Baltimore
ForecastFri 6 Nov, local date
- 26% 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.
Tomorrow at New Orleans
ForecastThu 5 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Baltimore to New Orleans flights today
same route · Southwest AirlinesIf WN4149 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to New Orleans on the same day, with scheduled departure times in BWI 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 WN4149 actually runs
Pro Flight Search has tracked every published board update for WN4149 across the BWI and MSY boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +45 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4149 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8928Q, N8628A.
Board clocks recorded as BWI and MSY published them.
Planning around WN4149? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN4149 Baltimore to New Orleans on-time performance, measured from the BWI and MSY airport boards.
https://proflightsearch.com/flight/WN4149
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