B61039
B61039 (JetBlue Airways) is a multi-stop service on 3 routes, busiest Boston to Austin. Of 426 departures recorded from October 2024 to July 2026, 73.3% left on time, according to the US BTS.
- On-time departures73.3%of 426 flights
- Average delay16.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.4%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 19 | – |
| February | – | 23 | – |
| March | – | 31 | – |
| April | 1 | 30 | ▲ 2,900.0% |
| May | 31 | 20 | ▼ 35.5% |
| June | 30 | 20 | ▼ 33.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 22 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 50.0% | – |
| February | – | 57.1% | – |
| March | – | 71.0% | – |
| April | 0.0% | 80.0% | – |
| May | 90.3% | 70.0% | ▼ 22.5% |
| June | 73.3% | 60.0% | ▼ 18.2% |
| July | 70.0% | 41.4% | ▼ 40.9% |
| August | 83.9% | – | – |
| September | 81.8% | – | – |
| October | 90.3% | – | in progress |
| November | 69.0% | – | – |
| December | 83.9% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 2 | – |
| March | – | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 98.6% 420
- Cancelled 1.4% 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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS AUS Boston Logan International Airport – Austin Bergstrom International Airport | 2,729 | 14.6 min | 75.5% | 330 |
| JFK BQN John F. Kennedy International Airport – Rafael Hernández International Airport | 2,543 | 41.1 min | 49.0% | 51 |
| BOS MKE Boston Logan International Airport – General Mitchell International Airport | 1,380 | 5.1 min | 84.4% | 45 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 93.3% | 0 |
| April 2025 | 1 | 1 | 0.0% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 30 | 70.0% | 1 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 22 | 22 | 81.8% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 29 | 29 | 69.0% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 19 | 18 | 50.0% | 1 |
| February 2026 | 23 | 21 | 57.1% | 2 |
| March 2026 | 31 | 31 | 71.0% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 20 | 20 | 70.0% | 0 |
| June 2026 | 20 | 20 | 60.0% | 0 |
| July 2026 | 31 | 29 | 41.4% | 2 |