B61603
B61603 (JetBlue Airways) flies New York to San Juan. Of 437 departures recorded from November 2024 to July 2026, 82.9% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 31 | ▲ 416.7% |
| February | 4 | 28 | ▲ 600.0% |
| March | 29 | 11 | ▼ 62.1% |
| April | 1 | – | – |
| May | 31 | 11 | ▼ 64.5% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 25 | – | in progress |
| November | 22 | – | – |
| December | 31 | – | – |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 85.7% | ▲ 28.6% |
| February | 75.0% | 76.9% | ▲ 2.6% |
| March | 89.7% | 90.9% | ▲ 1.4% |
| April | 100.0% | – | – |
| May | 93.6% | 81.8% | ▼ 12.5% |
| June | 90.0% | 90.0% | 0.0% |
| July | 83.9% | 44.8% | ▼ 46.5% |
| August | 83.3% | – | – |
| September | 80.0% | – | – |
| October | 80.0% | – | in progress |
| November | 90.5% | – | – |
| December | 90.0% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 3 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
according to the US BTS · November 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.7% 427
- Cancelled 2.3% 10
Share of all recorded flights in the period, all legs. · Nov 21, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| JFK SJU John F. Kennedy International Airport – Luis Munoz Marin International Airport | 2,578 | 8.8 min | 82.9% | 437 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 9 | 9 | 88.9% | 0 |
| December 2024 | 15 | 15 | 80.0% | 0 |
| January 2025 | 6 | 6 | 66.7% | 0 |
| February 2025 | 4 | 4 | 75.0% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 25 | 25 | 80.0% | 0 |
| November 2025 | 22 | 21 | 90.5% | 1 |
| December 2025 | 31 | 30 | 90.0% | 1 |
| January 2026 | 31 | 28 | 85.7% | 3 |
| February 2026 | 28 | 26 | 76.9% | 2 |
| March 2026 | 11 | 11 | 90.9% | 0 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 29 | 44.8% | 2 |