F91704
F91704 (Frontier Airlines) is a multi-stop service on 2 routes, busiest Phoenix to Houston. Of 219 departures recorded from November 2024 to June 2026, 87.9% left on time, according to the US BTS.
- On-time departures87.9%of 219 flights
- Average delay5.5 min
- June 20266▼ 50.0%vs June 2025
- Cancelled1.8%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 10 | – |
| February | 7 | 7 | 0.0% |
| March | 26 | 22 | ▼ 15.4% |
| April | 8 | 17 | ▲ 112.5% |
| May | 13 | 29 | ▲ 123.1% |
| June | 12 | 6 | ▼ 50.0% |
| July | 17 | – | – |
| August | 12 | – | – |
| September | 15 | – | – |
| October | 8 | – | in progress |
| November | 9 | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → June 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 70.0% | – |
| February | 100.0% | 71.4% | ▼ 28.6% |
| March | 92.0% | 90.9% | ▼ 1.2% |
| April | 87.5% | 87.5% | 0.0% |
| May | 100.0% | 86.2% | ▼ 13.8% |
| June | 72.7% | 100.0% | ▲ 37.5% |
| July | 87.5% | – | – |
| August | 75.0% | – | – |
| September | 100.0% | – | – |
| October | 87.5% | – | in progress |
| November | 88.9% | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → June 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 98.2% 215
- Cancelled 1.8% 4
Share of all recorded flights in the period, all legs. · Nov 8, 2024 → Jun 8, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX IAH Phoenix Sky Harbor International Airport – George Bush Intercontinental Airport | 1,620 | 5.5 min | 87.9% | 218 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| February 2025 | 7 | 7 | 100.0% | 0 |
| March 2025 | 26 | 25 | 92.0% | 1 |
| April 2025 | 8 | 8 | 87.5% | 0 |
| May 2025 | 13 | 13 | 100.0% | 0 |
| June 2025 | 12 | 11 | 72.7% | 1 |
| July 2025 | 17 | 16 | 87.5% | 1 |
| August 2025 | 12 | 12 | 75.0% | 0 |
| September 2025 | 15 | 15 | 100.0% | 0 |
| October 2025 | 8 | 8 | 87.5% | 0 |
| November 2025 | 9 | 9 | 88.9% | 0 |
| January 2026 | 10 | 10 | 70.0% | 0 |
| February 2026 | 7 | 7 | 71.4% | 0 |
| March 2026 | 22 | 22 | 90.9% | 0 |
| April 2026 | 17 | 16 | 87.5% | 1 |
| May 2026 | 29 | 29 | 86.2% | 0 |
| June 2026 | 6 | 6 | 100.0% | 0 |