WN4252Southwest Airlines · DEN → MSY
live · 33m ago
Route confirmed Southwest Airlines

WN4252 DenverDEN · 09:50 New OrleansMSY · 13:20

WN4252 by Southwest Airlines flies from Denver (DEN) to New Orleans (MSY).

Right nowNext departure today Operates daily
10:45

scheduled from DEN

⚖ WN4252 typically leaves +3 and lands −7. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+7 gate · +10 arrival
10-30
+7 gate · +10 arrival
10-29
−2 gate · −7 arrival
10-28
+1 gate · −19 arrival
10-27
+3 gate · −12 arrival
10-26
−1 gate · −11 arrival
10-23
+19 gate · +27 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −7 min · 0 cancelled · 10 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
MSYNew OrleansHigh riskMSY delay board →
DEN→MSYevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%Chance of 15+ min delay
1.7%Chance of cancellation
+11 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying LIFR (low instrument). 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 on this route

Forecast

Denver to New Orleans with Southwest Airlines · Sun 1 Nov, local date

Outlook: elevated
Chance a departure leaves 60+ min late
13%1.4× usual

Forecast weather: 85% chance of rain at New Orleans

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

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · 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 Denver to New Orleans flights today

same route · Southwest Airlines
WN3419departs 08:45
WN1100departs 10:45
WN1101departs 14:00
WN4149departs 14:20
WN1693departs 15:15
WN859departs 17:00

If WN4252 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to New Orleans on the same day, with scheduled departure times in DEN 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 WN4252 actually runs

Pro Flight Search has tracked every published board update for WN4252 across the DEN and MSY boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 10 confirmed landings · 9/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN4252 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
10-31DEN 09:50 09:57 (+7)MSY 13:20 13:30 (+10)
10-30DEN 09:50 09:57 (+7)MSY 13:20 13:30 (+10)
10-29DEN 09:50 09:48 (−2)MSY 13:20 13:13 (−7)
10-28DEN 10:45 10:46 (+1)MSY 14:20 14:01 (−19)
10-27DEN 10:45 10:48 (+3)MSY 14:20 14:08 (−12)
10-26DEN 09:50 09:49 (−1)MSY 13:20 13:09 (−11)
10-23DEN 09:50 10:09 (+19)MSY 13:20 13:47 (+27)
10-22DEN 09:50 09:52 (+2)MSY 13:20 (+0)
10-21DEN 10:45 10:59 (+14)MSY 14:20 14:13 (−7)
10-20DEN 10:45 (+0)MSY 14:20 14:01 (−19)

Aircraft

Recent tails: N949WN, N474WN, N245WN, N214WN.

Board clocks recorded as DEN and MSY 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: WN4252 Denver to New Orleans on-time performance, measured from the DEN and MSY airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4252
How we measure this →