| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 27 | IAD | AUS | 13:30 | 15:28 |
Landed
|
Track > |
United Airlines Flight UA3999 connects Washington, United States to Austin, United States, taking off from Washington Dulles International Airport IAD and landing at Austin Bergstrom International Airport AUS.
How long is the UA3999 flight from Washington to Austin?
The average flight time from Washington to Austin is 2 hours and 58 minutes. The flight distance is 2084 km / 1295 miles and the average flight speed is 702 km/h / 437 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3999 Washington to Austin?
The Airportia On-Time Performance Rating for United Airlines Flight UA3999 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3999 flight?
The latest flight took off on Saturday, June 27th, 2026 with the flight status being Landed on 15:28.
How else can the flight UA3999 be referenced as?
This United Airlines flight can also be referenced as UAL3999, UA 3999, UAL 3999.
How often is flight UA3999 delayed?
On average, 0% of all UA3999 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3999 flight or baggage issues?
If your UA3999 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 UA3999 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA4498, UA4011, UA3593, G41975
Other flights arriving at Austin AUS: AA1441, DL4085, WN2202, WN1123
All flights connecting Washington IAD to Austin AUS.