F91157
F91157 (Frontier Airlines) is a multi-stop service on 2 routes, busiest Newark to Atlanta. Of 417 departures recorded from October 2024 to July 2026, 65.3% left on time, according to the US BTS.
- On-time departures65.3%of 417 flights
- Average delay32.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled4.6%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 24 | – |
| February | – | 20 | – |
| March | – | 29 | – |
| April | – | 27 | – |
| May | 10 | 31 | ▲ 210.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 73.9% | – |
| February | – | 63.2% | – |
| March | – | 57.1% | – |
| April | – | 74.1% | – |
| May | 40.0% | 83.3% | ▲ 108.3% |
| June | 66.7% | 37.0% | ▼ 44.4% |
| July | 56.7% | 40.0% | ▼ 29.4% |
| August | 76.7% | – | – |
| September | 93.3% | – | – |
| October | 83.9% | – | in progress |
| November | 72.4% | – | – |
| December | 35.7% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 1 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 3 | – |
| July | 1 | 6 | ▲ 500.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 3 | – | – |
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 95.4% 398
- Cancelled 4.6% 19
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| EWR ATL Newark Liberty International Airport – Hartsfield Jackson Atlanta International Airport | 1,199 | 32.3 min | 65.2% | 416 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| May 2025 | 10 | 10 | 40.0% | 0 |
| June 2025 | 30 | 30 | 66.7% | 0 |
| July 2025 | 31 | 30 | 56.7% | 1 |
| August 2025 | 31 | 30 | 76.7% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 72.4% | 1 |
| December 2025 | 31 | 28 | 35.7% | 3 |
| January 2026 | 24 | 23 | 73.9% | 1 |
| February 2026 | 20 | 19 | 63.2% | 1 |
| March 2026 | 29 | 28 | 57.1% | 1 |
| April 2026 | 27 | 27 | 74.1% | 0 |
| May 2026 | 31 | 30 | 83.3% | 1 |
| June 2026 | 30 | 27 | 37.0% | 3 |
| July 2026 | 31 | 25 | 40.0% | 6 |