B6733
B6733 (JetBlue Airways) flies Boston to San Francisco. Of 588 departures recorded from October 2024 to July 2026, 69.1% left on time, according to the US BTS.
- On-time departures69.1%of 588 flights
- Average delay22.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.9%
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 17 | 31 | ▲ 82.4% |
| February | 17 | 28 | ▲ 64.7% |
| March | 26 | 31 | ▲ 19.2% |
| April | 30 | 28 | ▼ 6.7% |
| May | 31 | 9 | ▼ 71.0% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 182 | 187 | ▲ 2.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 94.1% | 63.3% | ▼ 32.7% |
| February | 76.5% | 57.7% | ▼ 24.6% |
| March | 76.9% | 67.7% | ▼ 11.9% |
| April | 76.7% | 60.7% | ▼ 20.8% |
| May | 90.3% | 55.6% | ▼ 38.5% |
| June | 76.7% | 58.6% | ▼ 23.5% |
| July | 60.0% | 30.0% | ▼ 50.0% |
| August | 74.2% | – | – |
| September | 73.1% | – | – |
| October | 66.7% | – | in progress |
| November | 55.2% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 78.7% | 56.2% | ▼ 28.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 4 | ▲ 300.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.1% 583
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SFO Boston Logan International Airport – San Francisco International Airport | 4,341 | 22.0 min | 69.1% | 588 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 29 | 29 | 72.4% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 17 | 17 | 94.1% | 0 |
| February 2025 | 17 | 17 | 76.5% | 0 |
| March 2025 | 26 | 26 | 76.9% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 30 | 60.0% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 26 | 26 | 73.1% | 0 |
| October 2025 | 27 | 27 | 66.7% | 0 |
| November 2025 | 29 | 29 | 55.2% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 30 | 63.3% | 1 |
| February 2026 | 28 | 26 | 57.7% | 2 |
| March 2026 | 31 | 31 | 67.7% | 0 |
| April 2026 | 28 | 28 | 60.7% | 0 |
| May 2026 | 9 | 9 | 55.6% | 0 |
| June 2026 | 29 | 29 | 58.6% | 0 |
| July 2026 | 31 | 30 | 30.0% | 1 |