| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | ONT | MDW | 11:54 | 17:03 |
Landed
|
Track > |
| Jan 03 | ONT | MDW | 08:30 | 13:51 |
Landed
|
Track > |
| Jan 02 | ONT | MDW | 11:34 | 17:02 |
Landed
|
Track > |
| Dec 30 | ONT | MDW | 11:46 | 17:12 |
Landed
|
Track > |
| Dec 29 | ONT | MDW | 12:12 | 17:32 |
Landed Late
|
Track > |
| Dec 28 | ONT | MDW | 11:54 | 17:01 |
Landed
|
Track > |
| Dec 27 | ONT | MDW | 08:25 | 13:31 |
Landed
|
Track > |
| Dec 26 | ONT | MDW | 11:53 | 17:17 |
Landed
|
Track > |
| Dec 23 | ONT | MDW | 11:34 | 16:48 |
Landed
|
Track > |
| Dec 22 | ONT | MDW | 11:34 | 16:49 |
Landed
|
Track > |
Southwest Airlines Flight WN636 connects Ontario, United States to Chicago, United States, taking off from Ontario International Airport ONT and landing at Chicago Midway International Airport MDW.
How long is the WN636 flight from Ontario to Chicago?
The average flight time from Ontario to Chicago is 3 hours and 17 minutes. The flight distance is 2739 km / 1702 miles and the average flight speed is 836 km/h / 519 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN636 Ontario to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN636 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN636 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 17:03.
How else can the flight WN636 be referenced as?
This Southwest Airlines flight can also be referenced as SWA636, WN0636, WN 636, SWA 636.
How often is flight WN636 delayed?
On average, 30% of all WN636 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled WN636 flight or baggage issues?
If your WN636 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 WN636 Flight Tracker above for more details.
Other flights departing from Ontario ONT: UA4639, WN3170, WN2372, WN3236
Other flights arriving at Chicago MDW: WN221, WN1776, WN2348, WN1838
All flights connecting Ontario ONT to Chicago MDW.