| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 26 | STT | SJU | 16:55 | 17:47 |
Diverted
|
Track > |
Cape Air Flight 9K3951 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 9K3951 flight from St. Thomas to San Juan?
The average flight time from St. Thomas to San Juan is 52 minutes. The flight distance is 109 km / 68 miles and the average flight speed is 126 km/h / 78 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K3951 St. Thomas to San Juan?
The Airportia On-Time Performance Rating for Cape Air Flight 9K3951 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K3951 flight?
The latest flight took off on Tuesday, May 26th, 2026 with the flight status being Diverted on 17:47.
How else can the flight 9K3951 be referenced as?
This Cape Air flight can also be referenced as KAP3951, 9K 3951, KAP 3951.
How often is flight 9K3951 delayed?
On average, 100% of all 9K3951 flights are delayed. The average delay is 2 minutes.
See our 9K3951 Flight Tracker above for more details.
Flight 9K3951 is code-shared by 2 airlines using the flight numbers UA6400, B65191
Other flights departing from St. Thomas STT: DL1768, 9K3951, AA2738, UA1445
Other flights arriving at San Juan SJU: B6803, 9K4581, TJ155, C27109
All flights connecting St. Thomas STT to San Juan SJU.
