San Juan (SJU) to Hartford (BDL) flights
JetBlue, Frontier Airlines fly nonstop from Luis Munoz Marin International Airport to Bradley International Airport, with about 20 flights a week in July 2026. The 1,666-mile flight takes about 4h 1m gate to gate.
- Distance
- 1,666 mi · 2,681 km
- Flight time
- 4h 1m
- Airlines
- 2
- Seats filled
- 87%
Airlines flying SJU to BDL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| JetBlue | 13 | Airbus A320-100/200, Airbus A220-300 | 100,363 | 3h 59m |
| Frontier Airlines | 7 | Airbus A321, Airbus A320neo, Airbus A320-100/200 | 38,311 | 4h 7m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SJU to BDL flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 7:00am and the last at 7:14pm. 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 1476JetBlue | 7:00am | 10:54am | 31 | 76% |
| F9 3937Frontier Airlines | 8:45am | 12:47pm | 31 | 68% |
| B6 276JetBlue | 7:14pm | 11:11pm | 31 | 62% |
Is SJU to BDL on time?
From September 2025 to August 2026, 70% of 968 flights arrived within 15 minutes of schedule and 2.3% were cancelled. Flights leaving around 7am were the most punctual (81%), those around 7pm the least (46%). Most delay time was caused by late-arriving aircraft (38%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 726 | 69% | 24 min | 2.6% |
| Frontier Airlines | 242 | 71% | 16 min | 1.2% |
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 |
|---|---|---|---|
| 12am to 1am | 50 | 76% | |
| 5am to 6am | 76 | 77% | |
| 6am to 7am | 144 | 78% | |
| 7am to 8am | 125 | 81% | |
| 8am to 9am | 107 | 66% | |
| 12pm to 1pm | 40 | 58% | |
| 1pm to 2pm | 23 | 87% | |
| 3pm to 4pm | 154 | 62% | |
| 5pm to 6pm | 20 | 70% | |
| 6pm to 7pm | 137 | 69% | |
| 7pm to 8pm | 72 | 46% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 91 | 14,404 | |
| September 2025 | 54 | 7,475 | |
| October 2025 | 53 | 7,182 | |
| November 2025 | 64 | 8,691 | |
| December 2025 | 92 | 10,982 | |
| January 2026 | 78 | 12,265 | |
| February 2026 | 69 | 10,151 | |
| March 2026 | 83 | 12,621 | |
| April 2026 | 90 | 13,451 | |
| May 2026 | 92 | 13,811 | |
| June 2026 | 90 | 12,945 | |
| July 2026 | 87 | 14,804 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.