F91681
F91681 (Frontier Airlines) flies Islip to Myrtle Beach. Of 199 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 5 | 13 | ▲ 160.0% |
| May | 18 | 19 | ▲ 5.6% |
| June | 17 | 15 | ▼ 11.8% |
| July | 17 | 17 | 0.0% |
| August | 16 | – | – |
| September | 13 | – | – |
| October | 17 | – | in progress |
| November | 11 | – | – |
| December | – | – | – |
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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 80.0% | 75.0% | ▼ 6.3% |
| May | 72.2% | 100.0% | ▲ 38.5% |
| June | 70.6% | 80.0% | ▲ 13.3% |
| July | 88.2% | 71.4% | ▼ 19.1% |
| August | 75.0% | – | – |
| September | 100.0% | – | – |
| October | 88.2% | – | in progress |
| November | 72.7% | – | – |
| December | – | – | – |
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 periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.0% 195
- Cancelled 2.0% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 30, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ISP MYR Long Island MacArthur Airport – Myrtle Beach International Airport | 944 | 6.0 min | 83.1% | 199 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 87.5% | 0 |
| November 2024 | 12 | 12 | 100.0% | 0 |
| December 2024 | 1 | 1 | 100.0% | 0 |
| April 2025 | 5 | 5 | 80.0% | 0 |
| May 2025 | 18 | 18 | 72.2% | 0 |
| June 2025 | 17 | 17 | 70.6% | 0 |
| July 2025 | 17 | 17 | 88.2% | 0 |
| August 2025 | 16 | 16 | 75.0% | 0 |
| September 2025 | 13 | 13 | 100.0% | 0 |
| October 2025 | 17 | 17 | 88.2% | 0 |
| November 2025 | 11 | 11 | 72.7% | 0 |
| April 2026 | 13 | 12 | 75.0% | 1 |
| May 2026 | 19 | 19 | 100.0% | 0 |
| June 2026 | 15 | 15 | 80.0% | 0 |
| July 2026 | 17 | 14 | 71.4% | 3 |