G4539
G4539 (Allegiant Air) is a multi-stop service on 13 routes, busiest Newark to Grand Rapids. Of 160 departures recorded from October 2024 to July 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 160 flights
- Average delay6.6 min
- July 20269▼ 18.2%vs July 2025
- Cancelled0.0%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 8 | ▼ 11.1% |
| February | 6 | 9 | ▲ 50.0% |
| March | 13 | 4 | ▼ 69.2% |
| April | 9 | 5 | ▼ 44.4% |
| May | 8 | 3 | ▼ 62.5% |
| June | 10 | 6 | ▼ 40.0% |
| July | 11 | 9 | ▼ 18.2% |
| August | 6 | – | – |
| September | 8 | – | – |
| October | 5 | – | in progress |
| November | 4 | – | – |
| December | 8 | – | – |
| Year to date (Jan–Jul) | 66 | 44 | ▼ 33.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 100.0% | 87.5% | ▼ 12.5% |
| February | 83.3% | 88.9% | ▲ 6.7% |
| March | 84.6% | 100.0% | ▲ 18.2% |
| April | 88.9% | 100.0% | ▲ 12.5% |
| May | 62.5% | 100.0% | ▲ 60.0% |
| June | 80.0% | 66.7% | ▼ 16.7% |
| July | 54.6% | 77.8% | ▲ 42.6% |
| August | 66.7% | – | – |
| September | 75.0% | – | – |
| October | 60.0% | – | in progress |
| November | 75.0% | – | – |
| December | 87.5% | – | – |
| Year-to-date average (Jan–Jul) | 79.1% | 88.7% | ▲ 12.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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 100.0% 160
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 30, 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 |
|---|---|---|---|---|
| GRR PGD Gerald R. Ford International Airport – Punta Gorda Airport | 1,803 | -5.8 min | 94.6% | 37 |
| EWR GRR Newark Liberty International Airport – Gerald R. Ford International Airport | 971 | 28.9 min | 62.2% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 6 | 6 | 83.3% | 0 |
| November 2024 | 9 | 9 | 100.0% | 0 |
| December 2024 | 4 | 4 | 100.0% | 0 |
| January 2025 | 9 | 9 | 100.0% | 0 |
| February 2025 | 6 | 6 | 83.3% | 0 |
| March 2025 | 13 | 13 | 84.6% | 0 |
| April 2025 | 9 | 9 | 88.9% | 0 |
| May 2025 | 8 | 8 | 62.5% | 0 |
| June 2025 | 10 | 10 | 80.0% | 0 |
| July 2025 | 11 | 11 | 54.6% | 0 |
| August 2025 | 6 | 6 | 66.7% | 0 |
| September 2025 | 8 | 8 | 75.0% | 0 |
| October 2025 | 5 | 5 | 60.0% | 0 |
| November 2025 | 4 | 4 | 75.0% | 0 |
| December 2025 | 8 | 8 | 87.5% | 0 |
| January 2026 | 8 | 8 | 87.5% | 0 |
| February 2026 | 9 | 9 | 88.9% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 5 | 5 | 100.0% | 0 |
| May 2026 | 3 | 3 | 100.0% | 0 |
| June 2026 | 6 | 6 | 66.7% | 0 |
| July 2026 | 9 | 9 | 77.8% | 0 |