Question 1

Where does UA 3688 land?

Accepted Answer

UA 3688 operated by United Airlines arrives at Hong Kong International Airport (HKG) in Hong Kong. The scheduled arrival time is 14:00, Terminal 5.

Question 2

Is UA 3688 usually on time?

Accepted Answer

On-time performance for UA 3688 varies with season, weather, and air traffic. TrackMyWings will track live and historical on-time rates for this flight at launch — allow buffer time for tight connections until you can check recent data.

Question 3

Which terminal does UA 3688 depart from?

Accepted Answer

UA 3688 departs from Antonio B. Won Pat International Airport (GUM), Terminal 3. The scheduled departure time is 08:00. Always confirm terminal information with United Airlines closer to your travel date as it can change.

Question 4

What aircraft does UA 3688 use?

Accepted Answer

UA 3688 is operated on a Boeing 787-9 Dreamliner with 296 seats across 3 cabin classes. Aircraft assignments can change — check with United Airlines for the latest configuration.

Question 5

How long is the UA 3688 flight?

Accepted Answer

The scheduled flight duration for UA 3688 from Hagåtña (GUM) to Hong Kong (HKG) is 4h 15m. Actual flight time may vary depending on air traffic, weather, and routing.

UA 3688

Route Map

Aircraft Information

Frequently Asked Questions

Track UA 3688 live in the app

More United Airlines Flights