United Airlines UA3123 Flight Status Today

International flight United Airlines UA3123 takes off from Saint Thomas (STT) U.S. Virgin Islands to San Juan (SJU) Puerto Rico. It's operated by United Airlines. The plane leaves Cyril E. King Airport at 18:05 America/St_Thomas. The flight is expected to land at Luis Munoz Marin International Airport at 18:40 America/Puerto_Rico. The flight will last about 0 minutes.

UA3123 - UAL3123 United Airlines (UA)
STT Saint Thomas U.S. Virgin Islands
Flight STT to SJU
SJU San Juan Puerto Rico
Contact Airlines It may not operate on the date requested
Departure Cyril E. King Airport
IATA: STTICAO: TIST
Scheduled 18:05
1 7A
Arrival Luis Munoz Marin International Airport
IATA: SJUICAO: TJSJ
Scheduled 18:40
D None
UA3123 Detail
  • Type: International Flight
  • Flight Duration: 0 minutes
  • Flight Distance: 110 kms / 68 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 34
  • Freight capacity: 0.4 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: ATR 42-300 / 320
  • Callsign: UAL3123
  • Departure Timezone: America/St_Thomas
  • Arrival Timezone: America/Puerto_Rico
  • Current Time in Saint Thomas: Tuesday 2026-01-20 14:53 PM
  • Current Time in San Juan: Tuesday 2026-01-20 14:53 PM

Flight routes similar to United Airlines UA3123

Airline Flight no Departure Arrival
JetBlue Airways B65169
JetBlue Airways 		20/01/2026
17:28 		0 minutes
18:14
Cape Air 9K8021
Cape Air 		20/01/2026
09:10 		0 minutes
09:56
JetBlue Airways B65123
JetBlue Airways 		20/01/2026
10:45 		0 minutes
11:32
JetBlue Airways B65969
JetBlue Airways 		20/01/2026
09:10 		0 minutes
09:56
Cape Air 9K951
Cape Air 		20/01/2026
12:00 		0 minutes
12:35
JetBlue Airways B6908
JetBlue Airways 		20/01/2026
14:00 		0 minutes
14:44
JetBlue Airways B65974
JetBlue Airways 		20/01/2026
13:13 		0 minutes
13:59
JetBlue Airways B65944
JetBlue Airways 		20/01/2026
08:00 		0 minutes
08:46

United Airlines Flight UA3123 FAQs

What is the scheduled flight duration for United Airlines UA3123 flight?

On average, nonstop flight takes 0 minutes, with the flight distance of 110 km (68 miles).

What type of aircraft is used for the United Airlines UA3123 flight?

All United Airlines UA3123 flights are operated using ATR 42-300 / 320 aircraft.

Which terminal the flight United Airlines UA3123 is arriving at?

Flight United Airlines UA3123 arrives in Luis Munoz Marin International Airport at Terminal D.

How many United Airlines UA3123 flights are operated a week?

6 flights per week. The Flight United Airlines UA3123 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.