UA3904 Flight Status United Airlines: Boston to San Antonio (UAL3904)

How long is the UA3904 flight from Boston to San Antonio?

The average flight time from Boston to San Antonio is 4 hours and 1 minute. The flight distance is 2835 km / 1762 miles and the average flight speed is 706 km/h / 439 mph.

How many UA3904 flights are operated per week?

1 flight per week. The flight UA3904 is operated on Monday.

What is the On-Time Performance (OTP) of United Airlines Flight UA3904 Boston to San Antonio?

The Airportia On-Time Performance Rating for United Airlines Flight UA3904 is 3.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3904 arriving at?

Flight UA3904 arrives at San Antonio International Airport (SAT) Terminal B.

When was the latest UA3904 flight?

The latest flight took off on Monday, September 21st, 2026 with the flight status being En-Route on 17:36.

How else can the flight UA3904 be referenced as?

This United Airlines flight can also be referenced as UAL3904, UA 3904, UAL 3904.

How often is flight UA3904 delayed?

On average, 100% of all UA3904 flights are delayed. The average delay is 69 minutes.

Can I get compensation for my delayed or cancelled UA3904 flight or baggage issues?

If your UA3904 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.