Southwest Airlines
WN3603Orlando to Chicago
Southwest Airlines flight WN3603 flies from Orlando (MCO) to Chicago O'Hare (ORD), 1,620 km. Over August 2025 to July 2026 it usually arrives about 7 minutes late: 76% of 166 flights arrived within 15 minutes of schedule and 0.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
76%
on time (within 15 min)
12%
more than 30 min late
0.6%
cancelled
+7 min
average arrival vs schedule
Every operation of WN3603, August 2025 to July 2026: 166 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3603
- Orlando (MCO) to Chicago O'Hare (ORD)58 flights
- Santa Barbara (SBA) to Sacramento (SMF)50 flights
- St. Louis (STL) to Orlando (MCO)30 flights
- Kansas City (MCI) to Albuquerque (ABQ)18 flights
- Salt Lake City (SLC) to San Jose (SJC)5 flights
- Lihue (LIH) to Honolulu (HNL)4 flights
- Austin Bergstrom (AUS) to Phoenix Sky Harbor (PHX)1 flights
Other flights from Orlando to Chicago
More about Orlando (MCO) and Chicago O'Hare (ORD).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/wn3603" title="WN3603 is on time 76% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3603.svg" alt="WN3603 is on time 76% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn3603" title="WN3603 is on time 76% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3603.svg?theme=light" alt="WN3603 is on time 76% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn3603)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free