| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | PIT | MDW | 19:45 | 20:15 |
Delayed >1h
|
Track > |
Southwest Airlines Flight WN3521 connects Pittsburgh, United States to Chicago, United States, taking off from Pittsburgh International Airport PIT and landing at Chicago Midway International Airport MDW.
How many WN3521 flights are operated per week?
1 flight per week. The flight WN3521 is operated on Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3521 Pittsburgh to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3521 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being Scheduled on 20:15.
How else can the flight WN3521 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3521, WN 3521, SWA 3521.
How often is flight WN3521 delayed?
On average, 0% of all WN3521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3521 flight or baggage issues?
If your WN3521 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 WN3521 Flight Tracker above for more details.
Other flights departing from Pittsburgh PIT: 9E4947, DL3122, OO6023, WN3481
Other flights arriving at Chicago MDW: WN1670, WN840, WN1849, WN3363
All flights connecting Pittsburgh PIT to Chicago MDW.