| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 14 | STT | SJU | 18:05 | 18:40 |
Cancelled
|
Track > |
| Jun 13 | STT | SJU | 18:05 | 18:40 |
Cancelled
|
Track > |
| Jun 12 | STT | SJU | 18:05 | 18:40 |
Cancelled
|
Track > |
| Jun 11 | STT | SJU | 18:05 | 18:40 |
Cancelled
|
Track > |
| Jun 10 | STT | SJU | 17:56 | 18:15 |
Landed
|
Track > |
| Jun 09 | STT | SJU | 18:05 | 18:40 |
Cancelled
|
Track > |
| Jun 08 | STT | SJU | 17:57 | 18:16 |
Landed
|
Track > |
| Jun 07 | STT | SJU | 17:50 | 18:12 |
Landed
|
Track > |
| Jun 06 | STT | SJU | 17:59 | 18:17 |
Landed
|
Track > |
| Jun 05 | STT | SJU | 17:50 | 18:16 |
Landed
|
Track > |
United Airlines Flight UA3123 connects St. Thomas, U.S. Virgin Islands to San Juan, Puerto Rico, taking off from St. Thomas Cyril E. King Airport STT and landing at San Juan Luis Munoz Marin International Airport SJU.
How long is the UA3123 flight from St. Thomas to San Juan?
The average flight time from St. Thomas to San Juan is 20 minutes. The flight distance is 109 km / 68 miles and the average flight speed is 254 km/h / 158 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3123 St. Thomas to San Juan?
The Airportia On-Time Performance Rating for United Airlines Flight UA3123 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3123 arriving at?
Flight UA3123 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal D.
When was the latest UA3123 flight?
The latest flight was scheduled for Saturday, June 14th, 2025 but was cancelled.
How else can the flight UA3123 be referenced as?
This United Airlines flight can also be referenced as UAL3123, UA 3123, UAL 3123.
How often is flight UA3123 delayed?
On average, 0% of all UA3123 flights are delayed. The average delay is 0 minutes.
See our UA3123 Flight Tracker above for more details.
Other flights departing from St. Thomas STT: DL2758, 3M123, 9K8911, PV62
Other flights arriving at San Juan SJU: TJ135, DM1058, 3M117, 3M123
All flights connecting St. Thomas STT to San Juan SJU.
