B6233
B6233 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to San Francisco. Of 471 departures recorded from October 2024 to July 2026, 76.3% left on time, according to the US BTS.
- On-time departures76.3%of 471 flights
- Average delay11.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 16 | 16 | 0.0% |
| March | 31 | 11 | ▼ 64.5% |
| April | 30 | 2 | ▼ 93.3% |
| May | 31 | 28 | ▼ 9.7% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 23 | – | – |
| September | 30 | – | – |
| October | 25 | – | in progress |
| November | 2 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 200 | 149 | ▼ 25.5% |
according to the US BTS · October 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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 96.8% | 70.0% | ▼ 27.7% |
| February | 93.3% | 81.3% | ▼ 12.9% |
| March | 80.7% | 81.8% | ▲ 1.5% |
| April | 73.3% | 0.0% | ▼ 100.0% |
| May | 64.5% | 64.3% | ▼ 0.4% |
| June | 96.7% | 58.6% | ▼ 39.4% |
| July | 74.2% | 60.7% | ▼ 18.2% |
| August | 82.6% | – | – |
| September | 80.0% | – | – |
| October | 84.0% | – | in progress |
| November | 100.0% | – | – |
| December | 71.4% | – | – |
| Year-to-date average (Jan–Jul) | 82.8% | 59.5% | ▼ 28.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.7% 465
- Cancelled 1.3% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SFO Boston Logan International Airport – San Francisco International Airport | 4,341 | 12.6 min | 74.2% | 298 |
| MCO SJU Orlando International Airport – Luis Munoz Marin International Airport | 1,913 | 9.1 min | 80.1% | 173 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 80.0% | 0 |
| December 2024 | 13 | 13 | 69.2% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 16 | 15 | 93.3% | 1 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 30 | 96.7% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 23 | 23 | 82.6% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 25 | 25 | 84.0% | 0 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 14 | 14 | 71.4% | 0 |
| January 2026 | 31 | 30 | 70.0% | 1 |
| February 2026 | 16 | 16 | 81.3% | 0 |
| March 2026 | 11 | 11 | 81.8% | 0 |
| April 2026 | 2 | 2 | 0.0% | 0 |
| May 2026 | 28 | 28 | 64.3% | 0 |
| June 2026 | 30 | 29 | 58.6% | 1 |
| July 2026 | 31 | 28 | 60.7% | 3 |