9K 635 San Juan to St. Thomas Flight Status

Cape Air Flight 9K635 from San Juan Luis Munoz Marin International Airport SJU to St. Thomas Cyril E. King Airport STT is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on May 16th, 2026.
Check the table below for 9K635's most recent flight history:

9K 635 Flight Status & Schedule

Date Departure Arrival Status
May 16 11:30 11:59
En-Route
Track >
Apr 21 12:10 12:37
En-Route
Track >
Apr 14 16:25 16:52
En-Route
Track >
Mar 18 11:40 12:07
Unknown
Track >
Mar 12 13:02 13:41
En-Route
Track >

Cape Air 9K 635 San Juan to St. Thomas Flight Information

Cape Air Flight 9K635 connects San Juan, Puerto Rico to St. Thomas, U.S. Virgin Islands, taking off from San Juan Luis Munoz Marin International Airport SJU and landing at St. Thomas Cyril E. King Airport STT.

How long is the 9K635 flight from San Juan to St. Thomas?

The average flight time from San Juan to St. Thomas is 27 minutes. The flight distance is 109 km / 68 miles and the average flight speed is 185 km/h / 115 mph.

What is the On-Time Performance (OTP) of Cape Air Flight 9K635 San Juan to St. Thomas?

The Airportia On-Time Performance Rating for Cape Air Flight 9K635 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest 9K635 flight?

The latest flight took off on Saturday, May 16th, 2026 with the flight status being En-Route on 11:59.

How else can the flight 9K635 be referenced as?

This Cape Air flight can also be referenced as KAP635, 9K0635, 9K 635, KAP 635.

How often is flight 9K635 delayed?

On average, 0% of all 9K635 flights are delayed. The average delay is 0 minutes.

See our 9K635 Flight Tracker above for more details.

9K635 and San Juan SJU to St. Thomas STT Flights

Other flights departing from San Juan SJU: 9K4451, F99514, AA9784, 9K4432

Other flights arriving at St. Thomas STT: AA2968, AA3119, 9K8591, 9K8091

All flights connecting San Juan SJU to St. Thomas STT.

9K635 Cape Air Flight: San Juan to St. Thomas Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.