F91596
F91596 (Frontier Airlines) flies Chicago to Atlanta. Of 559 departures recorded from October 2024 to July 2026, 81.8% left on time, according to the US BTS.
- On-time departures81.8%of 559 flights
- Average delay13.2 min
- July 202631▲ 3.3%vs July 2025
- Cancelled2.7%
Recorded departures by month
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 19 | 28 | ▲ 47.4% |
| February | 16 | 28 | ▲ 75.0% |
| March | 26 | 31 | ▲ 19.2% |
| April | 24 | 29 | ▲ 20.8% |
| May | 23 | 31 | ▲ 34.8% |
| June | 27 | 30 | ▲ 11.1% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 19 | – | – |
| October | 23 | – | in progress |
| November | 27 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 165 | 208 | ▲ 26.1% |
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 | 88.2% | 78.6% | ▼ 11.0% |
| February | 81.3% | 92.9% | ▲ 14.3% |
| March | 76.0% | 77.4% | ▲ 1.9% |
| April | 79.2% | 88.9% | ▲ 12.3% |
| May | 60.9% | 93.6% | ▲ 53.7% |
| June | 80.8% | 76.7% | ▼ 5.1% |
| July | 86.2% | 65.5% | ▼ 24.0% |
| August | 83.3% | – | – |
| September | 89.5% | – | – |
| October | 91.3% | – | in progress |
| November | 88.5% | – | – |
| December | 78.6% | – | – |
| Year-to-date average (Jan–Jul) | 78.9% | 81.9% | ▲ 3.8% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 2 | ▲ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 5 | 4 | ▼ 20.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.3% 544
- Cancelled 2.7% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD ATL Chicago O'Hare International Airport – Hartsfield Jackson Atlanta International Airport | 976 | 13.2 min | 81.8% | 559 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 13 | 92.3% | 1 |
| November 2024 | 27 | 27 | 81.5% | 0 |
| December 2024 | 14 | 14 | 71.4% | 0 |
| January 2025 | 19 | 17 | 88.2% | 2 |
| February 2025 | 16 | 16 | 81.3% | 0 |
| March 2025 | 26 | 25 | 76.0% | 1 |
| April 2025 | 24 | 24 | 79.2% | 0 |
| May 2025 | 23 | 23 | 60.9% | 0 |
| June 2025 | 27 | 26 | 80.8% | 1 |
| July 2025 | 30 | 29 | 86.2% | 1 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 19 | 19 | 89.5% | 0 |
| October 2025 | 23 | 23 | 91.3% | 0 |
| November 2025 | 27 | 26 | 88.5% | 1 |
| December 2025 | 31 | 28 | 78.6% | 3 |
| January 2026 | 28 | 28 | 78.6% | 0 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 31 | 31 | 77.4% | 0 |
| April 2026 | 29 | 27 | 88.9% | 2 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 31 | 29 | 65.5% | 2 |