| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | HOU | MDW | 06:25 | 08:36 |
Landed
|
Track > |
| Jan 04 | HOU | MDW | 06:30 | 08:43 |
Landed
|
Track > |
| Jan 03 | HOU | MDW | 07:03 | 09:09 |
Landed
|
Track > |
| Jan 02 | HOU | MDW | 06:28 | 08:28 |
Landed
|
Track > |
| Jan 01 | HOU | MDW | 10:29 | 12:37 |
Landed
|
Track > |
| Dec 31 | HOU | MDW | 10:33 | 12:42 |
Landed
|
Track > |
| Dec 30 | HOU | MDW | 06:33 | 08:46 |
Landed
|
Track > |
| Dec 29 | HOU | MDW | 06:57 | 09:15 |
Landed Late
|
Track > |
| Dec 28 | HOU | MDW | 06:34 | 08:41 |
Landed
|
Track > |
| Dec 27 | HOU | MDW | 06:54 | 08:54 |
Landed
|
Track > |
Southwest Airlines Flight WN851 connects Houston, United States to Chicago, United States, taking off from Houston William P. Hobby Airport HOU and landing at Chicago Midway International Airport MDW.
How long is the WN851 flight from Houston to Chicago?
The average flight time from Houston to Chicago is 2 hours and 8 minutes. The flight distance is 1510 km / 938 miles and the average flight speed is 706 km/h / 439 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN851 Houston to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN851 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN851 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 08:36.
How else can the flight WN851 be referenced as?
This Southwest Airlines flight can also be referenced as SWA851, WN0851, WN 851, SWA 851.
How often is flight WN851 delayed?
On average, 50% of all WN851 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled WN851 flight or baggage issues?
If your WN851 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 WN851 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN1342, WN1702, WN1121, WN1475
Other flights arriving at Chicago MDW: WN1464, WN3688, WN2156, WN2507
All flights connecting Houston HOU to Chicago MDW.