F93440
F93440 (Frontier Airlines) flies San Francisco to Denver. Of 273 departures recorded from October 2024 to July 2026, 55.0% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 20 | 12 | ▼ 40.0% |
| February | 20 | 13 | ▼ 35.0% |
| March | 20 | 5 | ▼ 75.0% |
| April | 16 | 2 | ▼ 87.5% |
| May | 15 | 6 | ▼ 60.0% |
| June | 14 | 20 | ▲ 42.9% |
| July | – | 22 | – |
| August | – | – | – |
| September | 10 | – | – |
| October | 11 | – | in progress |
| November | 5 | – | – |
| December | 4 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 55.0% | 91.7% | ▲ 66.7% |
| February | 55.0% | 92.3% | ▲ 67.8% |
| March | 73.7% | 100.0% | ▲ 35.7% |
| April | 50.0% | 50.0% | 0.0% |
| May | 46.7% | 100.0% | ▲ 114.3% |
| June | 35.7% | 40.0% | ▲ 12.0% |
| July | – | 9.1% | – |
| August | – | – | – |
| September | 70.0% | – | – |
| October | 72.7% | – | in progress |
| November | 60.0% | – | – |
| December | 75.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.3% 271
- Cancelled 0.7% 2
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 |
|---|---|---|---|---|
| SFO DEN San Francisco International Airport – Denver International Airport | 1,553 | 40.4 min | 55.0% | 273 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 50.0% | 0 |
| November 2024 | 16 | 15 | 40.0% | 1 |
| December 2024 | 24 | 24 | 50.0% | 0 |
| January 2025 | 20 | 20 | 55.0% | 0 |
| February 2025 | 20 | 20 | 55.0% | 0 |
| March 2025 | 20 | 19 | 73.7% | 1 |
| April 2025 | 16 | 16 | 50.0% | 0 |
| May 2025 | 15 | 15 | 46.7% | 0 |
| June 2025 | 14 | 14 | 35.7% | 0 |
| September 2025 | 10 | 10 | 70.0% | 0 |
| October 2025 | 11 | 11 | 72.7% | 0 |
| November 2025 | 5 | 5 | 60.0% | 0 |
| December 2025 | 4 | 4 | 75.0% | 0 |
| January 2026 | 12 | 12 | 91.7% | 0 |
| February 2026 | 13 | 13 | 92.3% | 0 |
| March 2026 | 5 | 5 | 100.0% | 0 |
| April 2026 | 2 | 2 | 50.0% | 0 |
| May 2026 | 6 | 6 | 100.0% | 0 |
| June 2026 | 20 | 20 | 40.0% | 0 |
| July 2026 | 22 | 22 | 9.1% | 0 |