F91631
F91631 (Frontier Airlines) is a multi-stop service on 2 routes, busiest Orlando to St Louis. Of 266 departures recorded from November 2024 to July 2026, 66.9% left on time, according to the US BTS.
- On-time departures66.9%of 266 flights
- Average delay24.5 min
- July 20261▼ 96.8%vs July 2025
- Cancelled1.1%
- 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 periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 13 | ▲ 44.4% |
| February | 2 | 9 | ▲ 350.0% |
| March | 21 | 20 | ▼ 4.8% |
| April | – | 5 | – |
| May | 29 | – | – |
| June | 30 | 3 | ▼ 90.0% |
| July | 31 | 1 | ▼ 96.8% |
| August | 25 | – | – |
| September | 13 | – | – |
| October | 11 | – | in progress |
| November | 16 | – | – |
| December | 10 | – | – |
according to the US BTS · November 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 100.0% | ▲ 33.3% |
| February | 100.0% | 100.0% | 0.0% |
| March | 52.4% | 84.2% | ▲ 60.8% |
| April | – | 80.0% | – |
| May | 62.1% | – | – |
| June | 50.0% | 100.0% | ▲ 100.0% |
| July | 54.8% | 0.0% | ▼ 100.0% |
| August | 50.0% | – | – |
| September | 69.2% | – | – |
| October | 54.6% | – | in progress |
| November | 81.3% | – | – |
| December | 70.0% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | – | 0 | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 98.9% 263
- Cancelled 1.1% 3
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 5, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO STL Orlando International Airport – St. Louis Lambert International Airport | 1,420 | 24.6 min | 66.8% | 265 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| December 2024 | 17 | 17 | 82.4% | 0 |
| January 2025 | 9 | 8 | 75.0% | 1 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 21 | 21 | 52.4% | 0 |
| May 2025 | 29 | 29 | 62.1% | 0 |
| June 2025 | 30 | 30 | 50.0% | 0 |
| July 2025 | 31 | 31 | 54.8% | 0 |
| August 2025 | 25 | 24 | 50.0% | 1 |
| September 2025 | 13 | 13 | 69.2% | 0 |
| October 2025 | 11 | 11 | 54.6% | 0 |
| November 2025 | 16 | 16 | 81.3% | 0 |
| December 2025 | 10 | 10 | 70.0% | 0 |
| January 2026 | 13 | 13 | 100.0% | 0 |
| February 2026 | 9 | 9 | 100.0% | 0 |
| March 2026 | 20 | 19 | 84.2% | 1 |
| April 2026 | 5 | 5 | 80.0% | 0 |
| June 2026 | 3 | 3 | 100.0% | 0 |
| July 2026 | 1 | 1 | 0.0% | 0 |