Christiansted (STX) to San Juan (SJU) flights
Cape Air, JetBlue fly nonstop from Henry E. Rohlsen Airport to Luis Munoz Marin International Airport, with about 33 flights a week in July 2026. The 94-mile flight takes about 44m gate to gate.
- Distance
- 94 mi · 151 km
- Flight time
- 44m
- Airlines
- 2
- Seats filled
- 67%
Airlines flying STX to SJU
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Cape Air | 26 | Cessna C-402/402A/402B | 6,733 | 44m |
| JetBlue | 7 | Airbus A320-100/200, Airbus A321 | 33,966 | 46m |
| Fly The WhaleSeasonal or ended | n/a | Cessna 208 Caravan | 1,183 | 43m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
STX to SJU flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 4:44pm and the last at 4:44pm. 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 2632JetBlue | 4:44pm | 5:34pm | 27 | 76% |
Is STX to SJU on time?
From September 2025 to August 2026, 75% of 308 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 2pm were the most punctual (85%), those around 4pm the least (74%). Most delay time was caused by late-arriving aircraft (70%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 308 | 75% | 13 min | 1% |
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 |
|---|---|---|---|
| 2pm to 3pm | 46 | 85% | |
| 3pm to 4pm | 112 | 75% | |
| 4pm to 5pm | 139 | 74% | |
| 5pm to 6pm | 11 | 55% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 127 | 4,337 | |
| September 2025 | 147 | 1,148 | |
| October 2025 | 211 | 1,809 | |
| November 2025 | 198 | 3,784 | |
| December 2025 | 149 | 3,840 | |
| January 2026 | 133 | 3,471 | |
| February 2026 | 121 | 3,263 | |
| March 2026 | 130 | 3,240 | |
| April 2026 | 129 | 3,828 | |
| May 2026 | 137 | 4,318 | |
| June 2026 | 135 | 4,434 | |
| July 2026 | 147 | 5,046 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.