UA 3870 Guam to Majuro Flight Status

United Airlines Flight UA3870 from Guam Antonio B. Won Pat International Airport GUM to Majuro Marshall Islands International Airport MAJ is not scheduled for today June 23rd, 2026.
The last time the flight was scheduled was on June 16th, 2026.
Check the table below for UA3870's most recent flight history:

UA 3870 Flight Status & Schedule

Date Departure Arrival Status
Jun 16 08:25 14:27
Cancelled
Track >

United Airlines UA 3870 Guam to Majuro Flight Information

United Airlines Flight UA3870 connects Guam, Guam to Majuro, Marshall Islands, taking off from Guam Antonio B. Won Pat International Airport GUM and landing at Majuro Marshall Islands International Airport MAJ.

What is the On-Time Performance (OTP) of United Airlines Flight UA3870 Guam to Majuro?

The Airportia On-Time Performance Rating for United Airlines Flight UA3870 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA3870 flight?

The latest flight was scheduled for Tuesday, June 16th, 2026 but was cancelled.

How else can the flight UA3870 be referenced as?

This United Airlines flight can also be referenced as UAL3870, UA 3870, UAL 3870.

How often is flight UA3870 delayed?

On average, 0% of all UA3870 flights are delayed. The average delay is 0 minutes.

See our UA3870 Flight Tracker above for more details.

UA3870 and Guam GUM to Majuro MAJ Flights

Other flights departing from Guam GUM: UA151, UA174, UA196, HU2282

Other flights arriving at Majuro MAJ: P9301, UA154, P9402

All flights connecting Guam GUM to Majuro MAJ.

UA3870 United Airlines Flight: Guam to Majuro Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.