B61578
B61578 (JetBlue Airways) is a multi-stop service on 3 routes, busiest Las Vegas to Boston. Of 126 departures recorded from February 2025 to July 2026, 68.3% left on time, according to the US BTS.
- On-time departures68.3%of 126 flights
- Average delay19.8 min
- July 202619
- Cancelled0.0%
- Legs flown under this number3
Recorded departures by month
Short series — B61578 has only 8 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods8 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 4 | – | – |
| March | 29 | – | – |
| April | 1 | – | – |
| May | 27 | – | – |
| June | 6 | – | – |
| July | – | 19 | – |
| August | – | – | – |
| September | 16 | – | – |
| October | 24 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → July 2026
On-time departures by month
Short series — B61578 has only 8 months so far. Enough to show the level now, not enough to read a trend.
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 periods8 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 100.0% | – | – |
| March | 79.3% | – | – |
| April | 100.0% | – | – |
| May | 81.5% | – | – |
| June | 16.7% | – | – |
| July | – | 57.9% | – |
| August | – | – | – |
| September | 75.0% | – | – |
| October | 50.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → July 2026
Average departure delay by month
Short series — B61578 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · February 2025 → July 2026
Cancelled departures by month
Short series — B61578 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | – | 0 | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → 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 100.0% 126
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Feb 25, 2025 → 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 |
|---|---|---|---|---|
| LAS BOS Harry Reid International Airport – Boston Logan International Airport | 3,822 | 25.9 min | 64.9% | 74 |
| JAX JFK Jacksonville International Airport – John F. Kennedy International Airport | 1,335 | 10.7 min | 81.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 29 | 29 | 79.3% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 27 | 27 | 81.5% | 0 |
| June 2025 | 6 | 6 | 16.7% | 0 |
| September 2025 | 16 | 16 | 75.0% | 0 |
| October 2025 | 24 | 24 | 50.0% | 0 |
| July 2026 | 19 | 19 | 57.9% | 0 |