| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 17 | STX | STT | 11:11 | 11:48 |
Diverted
|
Track > |
| Feb 02 | STX | STT | 11:10 | 12:09 |
Unknown
|
Track > |
| Dec 23 | STX | STT | 11:29 | 12:15 |
Diverted
|
Track > |
| Dec 18 | STX | STT | 16:20 | 12:09 |
En-Route
|
Track > |
| Dec 17 | STX | STT | 11:17 | 12:09 |
Scheduled
|
Track > |
| Nov 21 | STX | STT | 18:25 | 12:09 |
En-Route
|
Track > |
| Nov 15 | STX | STT | 14:40 | 12:09 |
En-Route
|
Track > |
Cape Air Flight 9K2421 connects St. Croix, U.S. Virgin Islands to St. Thomas, U.S. Virgin Islands, taking off from St. Croix Henry E. Rohlsen Airport STX and landing at St. Thomas Cyril E. King Airport STT.
How long is the 9K2421 flight from St. Croix to St. Thomas?
The average flight time from St. Croix to St. Thomas is 41 minutes. The flight distance is 73 km / 45 miles and the average flight speed is 91 km/h / 56 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K2421 St. Croix to St. Thomas?
The Airportia On-Time Performance Rating for Cape Air Flight 9K2421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight 9K2421 arriving at?
Flight 9K2421 arrives at St. Thomas Cyril E. King Airport (STT) Terminal D.
When was the latest 9K2421 flight?
The latest flight took off on Tuesday, February 17th, 2026 with the flight status being Diverted on 11:48.
How else can the flight 9K2421 be referenced as?
This Cape Air flight can also be referenced as KAP2421, 9K 2421, KAP 2421.
How often is flight 9K2421 delayed?
On average, 14% of all 9K2421 flights are delayed. The average delay is 6 minutes.
See our 9K2421 Flight Tracker above for more details.
Flight 9K2421 is code-shared by 1 airline using the flight number B65383
Other flights departing from St. Croix STX: 9K8731, 9K8731, 9K8791, 9K8771
Other flights arriving at St. Thomas STT: TJ301, 9K8731, 9K8791, 9K8771
All flights connecting St. Croix STX to St. Thomas STT.