| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | STT | SJU | 11:22 | 11:49 |
Landed
|
Track > |
| Jul 17 | STT | SJU | 11:28 | 11:54 |
Landed
|
Track > |
| Jul 16 | STT | SJU | 11:50 | 12:16 |
Landed
|
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| Jul 15 | STT | SJU | 11:49 | 12:15 |
Landed
|
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| Jul 04 | STT | SJU | 13:09 | 13:45 |
Landed
|
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| Jun 19 | STT | SJU | 09:18 | 09:50 |
Landed
|
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| Jun 16 | STT | SJU | 10:40 | 11:10 |
Delayed
|
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| Jun 12 | STT | SJU | 09:32 | 09:59 |
Landed
|
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| Jun 11 | STT | SJU | 12:16 | 12:47 |
Landed Late
|
Track > |
| Jun 10 | STT | SJU | 14:35 | 13:05 |
Unknown
|
Track > |
United Airlines Flight UA6427 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 UA6427 flight from St. Thomas to San Juan?
The average flight time from St. Thomas to San Juan is 29 minutes. The flight distance is 109 km / 68 miles and the average flight speed is 224 km/h / 139 mph.
How many UA6427 flights are operated per week?
4 flights per week. The flight UA6427 is operated on Monday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of United Airlines Flight UA6427 St. Thomas to San Juan?
The Airportia On-Time Performance Rating for United Airlines Flight UA6427 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA6427 arriving at?
Flight UA6427 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal D.
When was the latest UA6427 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 11:49.
How else can the flight UA6427 be referenced as?
This United Airlines flight can also be referenced as UAL6427, UA 6427, UAL 6427.
How often is flight UA6427 delayed?
On average, 60% of all UA6427 flights are delayed. The average delay is 17 minutes.
See our UA6427 Flight Tracker above for more details.
Other flights departing from St. Thomas STT: 9K8081, 9K8121, 9K8621, AA2741
Other flights arriving at San Juan SJU: DL1757, XP327, 9K8121, 9K5901
All flights connecting St. Thomas STT to San Juan SJU.