| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 17 | STL | PHL | 12:40 | 16:00 |
Unknown
|
Track > |
United Airlines Flight UA3573 connects St. Louis, United States to Philadelphia, United States, taking off from St. Louis Lambert International Airport STL and landing at Philadelphia International Airport PHL.
How many UA3573 flights are operated per week?
1 flight per week. The flight UA3573 is operated on Wednesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3573 St. Louis to Philadelphia?
The Airportia On-Time Performance Rating for United Airlines Flight UA3573 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3573 flight?
The latest flight took off on Wednesday, June 17th, 2026 with the flight status being Unknown on 16:00.
How else can the flight UA3573 be referenced as?
This United Airlines flight can also be referenced as UAL3573, UA 3573, UAL 3573.
How often is flight UA3573 delayed?
On average, 0% of all UA3573 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3573 flight or baggage issues?
If your UA3573 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 UA3573 Flight Tracker above for more details.
Flight UA3573 is code-shared by 2 airlines using the flight numbers LH7661, OS7750
Other flights departing from St. Louis STL: AA2717, WN3749, WN2718, OO5659
Other flights arriving at Philadelphia PHL: 4Y50, AA723, AA2822, AA6036
All flights connecting St. Louis STL to Philadelphia PHL.