WN4252Southwest Airlines · DEN → MSY
live · 17m 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) for the Mon, Oct 19 departure.

Right nowOn time · gate C47
09:50

departs DEN · on schedule

Typical gate push+7 minmedian posted departure
Typical arrival+10 minmedian over 6 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-16
+7 gate · +2 arrival
10-15
+41 gate · +37 arrival
10-14
+2 gate · +1 arrival
10-13
+1 gate · −6 arrival
10-12
+26 gate · +18 arrival
10-09
+9 gate · +10 arrival
10-08
+4 gate

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 +10 min · 0 cancelled · 7 operations tracked

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.8%Chance of cancellation
+10 minAvg hub delay right now

Conditions at DEN and MSY are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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
WN4149departs 14:20
WN1693departs 15:15
WN859departs 17:00
WN1467departs 18:00

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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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 ~12 min late. Based on 5 confirmed landings · 3/5 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
10-16DEN 09:50 09:57 (+7)MSY 13:20 13:22 (+2)
10-15DEN 09:50 10:31 (+41)MSY 13:20 13:57 (+37)
10-14DEN 10:45 10:47 (+2)MSY 14:20 14:21 (+1)
10-13DEN 10:45 10:46 (+1)MSY 14:20 14:14 (−6)
10-12DEN 09:50 10:16 (+26)MSY 13:20 13:38 (+18)
10-09DEN 09:50 09:59 (+9)MSY 13:20 13:30 (+10)
10-08DEN 09:50 09:54 (+4)MSY

Aircraft

Recent tails: N291WN, N7885A, N205WN, N228WN.

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 →