| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 19 | SAT | AUS | 22:14 | 22:04 |
Unknown
|
Track > |
United Airlines Flight UA439 connects San Antonio, United States to Austin, United States, taking off from San Antonio International Airport SAT and landing at Austin Bergstrom International Airport AUS.
What is the On-Time Performance (OTP) of United Airlines Flight UA439 San Antonio to Austin?
The Airportia On-Time Performance Rating for United Airlines Flight UA439 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA439 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Unknown on 22:04.
How else can the flight UA439 be referenced as?
This United Airlines flight can also be referenced as UAL439, UA0439, UA 439, UAL 439.
How often is flight UA439 delayed?
On average, 0% of all UA439 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA439 flight or baggage issues?
If your UA439 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 UA439 Flight Tracker above for more details.
Flight UA439 is code-shared by 2 airlines using the flight numbers AC5484, VA8469
Other flights departing from San Antonio SAT: AA2750, WN1676, AA2219, UA2413
Other flights arriving at Austin AUS: UA439, DL1081, AA1041, WN1252
All flights connecting San Antonio SAT to Austin AUS.