San Juan (SJU) to Charlotte Amalie (STT) flights
Cape Air, JetBlue fly nonstop from Luis Munoz Marin International Airport to Cyril E. King Airport, with about 79 flights a week in July 2026. The 68-mile flight takes about 33m gate to gate.
- Distance
- 68 mi · 109 km
- Flight time
- 33m
- Airlines
- 2
- Seats filled
- 64%
Airlines flying SJU to STT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Cape Air | 72 | Cessna C-402/402A/402B | 18,011 | 33m |
| JetBlue | 7 | Airbus A320-100/200, Airbus A321 | 39,872 | 36m |
| Air FlamencoSeasonal or ended | n/a | Shorts 360, Pilatus Britten-Norman BN2/A Islander, Pilatus Britten-Norman BN2A Trislander | 0 | 37m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SJU to STT flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 2:17pm and the last at 2:17pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| B6 936JetBlue | 2:17pm | 2:55pm | 31 | 71% |
Is SJU to STT on time?
From September 2025 to August 2026, 71% of 351 flights arrived within 15 minutes of schedule and 0.3% were cancelled. Flights leaving around 12pm were the most punctual (90%), those around 1pm the least (66%). Most delay time was caused by late-arriving aircraft (58%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 351 | 71% | 21 min | 0.3% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 11am to 12pm | 52 | 85% | |
| 12pm to 1pm | 21 | 90% | |
| 1pm to 2pm | 86 | 66% | |
| 2pm to 3pm | 186 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 342 | 6,059 | |
| September 2025 | 342 | 4,712 | |
| October 2025 | 386 | 5,678 | |
| November 2025 | 343 | 5,647 | |
| December 2025 | 350 | 5,572 | |
| January 2026 | 358 | 5,362 | |
| February 2026 | 279 | 4,124 | |
| March 2026 | 333 | 4,255 | |
| April 2026 | 339 | 3,711 | |
| May 2026 | 423 | 4,829 | |
| June 2026 | 332 | 5,411 | |
| July 2026 | 351 | 4,979 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.