| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | LAS | ORD | 10:00 | 15:16 |
Landed
|
Track > |
| Mar 03 | LAS | ORD | 09:57 | 14:47 |
Landed
|
Track > |
| Mar 02 | LAS | ORD | 10:20 | 15:13 |
Landed
|
Track > |
| Mar 01 | LAS | ORD | 09:32 | 14:29 |
Landed
|
Track > |
| Feb 28 | LAS | ORD | 09:31 | 14:25 |
Landed
|
Track > |
| Feb 27 | LAS | ORD | 09:18 | 14:23 |
Landed
|
Track > |
| Feb 26 | LAS | ORD | 09:18 | 14:22 |
Landed
|
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| Feb 25 | LAS | ORD | 10:05 | 15:07 |
Landed
|
Track > |
| Feb 24 | LAS | ORD | 10:06 | 15:15 |
Landed
|
Track > |
| Feb 23 | LAS | ORD | 10:12 | 15:17 |
Landed
|
Track > |
Southwest Airlines Flight WN4203 connects Las Vegas, United States to Chicago, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Chicago O'Hare International Airport ORD.
How long is the WN4203 flight from Las Vegas to Chicago?
The average flight time from Las Vegas to Chicago is 3 hours and 1 minute. The flight distance is 2431 km / 1511 miles and the average flight speed is 805 km/h / 500 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4203 Las Vegas to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4203 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4203 arriving at?
Flight WN4203 arrives at Chicago O'Hare International Airport (ORD) Terminal 5.
When was the latest WN4203 flight?
The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 15:16.
How else can the flight WN4203 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4203, WN 4203, SWA 4203.
How often is flight WN4203 delayed?
On average, 0% of all WN4203 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4203 flight or baggage issues?
If your WN4203 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN4203 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: AA1863, WN2933, WN1086, NK311
Other flights arriving at Chicago ORD: UA4507, AA4390, OO6106, AA6233
All flights connecting Las Vegas LAS to Chicago ORD.