| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | MDW | SMF | 21:55 | 00:20 |
Delayed
|
Track > |
Southwest Airlines Flight WN4121 connects Chicago, United States to Sacramento, United States, taking off from Chicago Midway International Airport MDW and landing at Sacramento International Airport SMF.
How many WN4121 flights are operated per week?
1 flight per week. The flight WN4121 is operated on Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4121 Chicago to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4121 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4121 arriving at?
Flight WN4121 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN4121 flight?
The latest flight took off on Friday, June 5th, 2026 with the flight status being Scheduled on 00:20.
How else can the flight WN4121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4121, WN 4121, SWA 4121.
How often is flight WN4121 delayed?
On average, 0% of all WN4121 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4121 flight or baggage issues?
If your WN4121 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 WN4121 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN2043, WN3219, WN4144, WN2660
Other flights arriving at Sacramento SMF: Y41812, AA1094
All flights connecting Chicago MDW to Sacramento SMF.