WN3803Southwest Airlines · MDW → PHX
live · 29m ago
Route confirmed Southwest Airlines

WN3803 ChicagoMDW · 22:55 PhoenixPHX · 00:45

WN3803 by Southwest Airlines flies from Chicago (MDW) to Phoenix (PHX).

Right nowNext departure tomorrow Operates daily
10:40

scheduled from MDW

Typical gate push+21 minmedian posted departure
Typical arrival−12 minmedian over 2 operations
Wins back in air~33 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
MDWChicagoOn-time likelyMDW delay board →
PHXPhoenixOn-time likelyPHX delay board →
MDW→PHXevery 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
1.4%Chance of cancellation
+9 minAvg hub delay right now

Conditions at MDW and PHX 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 Chicago to Phoenix flights today

same route · Southwest Airlines
WN184departs 05:40
WN1199departs 06:55
WN800departs 07:20
WN120departs 09:00
WN3148departs 09:05
WN3686departs 09:05

If WN3803 is cancelled, these are the other Southwest Airlines nonstop flights from Chicago to Phoenix on the same day, with scheduled departure times in MDW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3803 actually runs

Pro Flight Search has tracked every published board update for WN3803 across the MDW and PHX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~21 min) but landed about 12 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3803 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
10-19MDW 22:55 23:16 (+21)PHX 00:45 00:33 (−12)
10-16MDW PHX 00:45 00:02 (−43)

Aircraft

Recent tails: N906WN.

Board clocks recorded as MDW and PHX 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 — WN3803 Chicago to Phoenix on-time performance, measured from the MDW and PHX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3803
How we measure this →