B6611
B6611 (JetBlue Airways) is a multi-stop service on 3 routes, busiest Boston to Chicago. Of 188 departures recorded from October 2024 to June 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 188 flights
- Average delay11.1 min
- June 20268▼ 27.3%vs June 2025
- Cancelled0.0%
- 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 periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | – | – |
| February | 4 | – | – |
| March | 31 | – | – |
| April | 30 | – | – |
| May | 31 | 9 | ▼ 71.0% |
| June | 11 | 8 | ▼ 27.3% |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → June 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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | – | – |
| February | 100.0% | – | – |
| March | 67.7% | – | – |
| April | 76.7% | – | – |
| May | 93.6% | 88.9% | ▼ 5.0% |
| June | 100.0% | 87.5% | ▼ 12.5% |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → June 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% 188
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jun 9, 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 ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | 13.0 min | 79.7% | 113 |
| JFK LAS John F. Kennedy International Airport – Harry Reid International Airport | 3,609 | -0.8 min | 93.3% | 60 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 4 | 4 | 100.0% | 0 |
| November 2024 | 27 | 27 | 85.2% | 0 |
| December 2024 | 25 | 25 | 76.0% | 0 |
| January 2025 | 6 | 6 | 50.0% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 31 | 31 | 67.7% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 11 | 11 | 100.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| May 2026 | 9 | 9 | 88.9% | 0 |
| June 2026 | 8 | 8 | 87.5% | 0 |