G4438
G4438 (Allegiant Air) is a multi-stop service on 9 routes, busiest Las Vegas to Des Moines. Of 127 departures recorded from October 2024 to July 2026, 77.0% left on time, according to the US BTS.
- On-time departures77.0%of 127 flights
- Average delay21.5 min
- July 20269▼ 35.7%vs July 2025
- Cancelled0.8%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | – | – |
| February | 5 | 4 | ▼ 20.0% |
| March | – | – | – |
| April | 8 | 8 | 0.0% |
| May | 7 | 10 | ▲ 42.9% |
| June | 12 | – | – |
| July | 14 | 9 | ▼ 35.7% |
| August | 7 | – | – |
| September | – | – | – |
| October | 9 | – | in progress |
| November | 3 | – | – |
| December | 3 | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.8% | – | – |
| February | 60.0% | 75.0% | ▲ 25.0% |
| March | – | – | – |
| April | 87.5% | 75.0% | ▼ 14.3% |
| May | 100.0% | 90.0% | ▼ 10.0% |
| June | 83.3% | – | – |
| July | 71.4% | 66.7% | ▼ 6.7% |
| August | 71.4% | – | – |
| September | – | – | – |
| October | 66.7% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | 0 | – |
| March | – | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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 99.2% 126
- Cancelled 0.8% 1
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS DSM Harry Reid International Airport – Des Moines International Airport | 1,953 | 11.0 min | 76.1% | 46 |
| PDX DSM Portland International Airport – Des Moines International Airport | 2,362 | 42.3 min | 73.2% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 40.0% | 0 |
| November 2024 | 4 | 4 | 100.0% | 0 |
| December 2024 | 10 | 10 | 70.0% | 0 |
| January 2025 | 9 | 9 | 77.8% | 0 |
| February 2025 | 5 | 5 | 60.0% | 0 |
| April 2025 | 8 | 8 | 87.5% | 0 |
| May 2025 | 7 | 7 | 100.0% | 0 |
| June 2025 | 12 | 12 | 83.3% | 0 |
| July 2025 | 14 | 14 | 71.4% | 0 |
| August 2025 | 7 | 7 | 71.4% | 0 |
| October 2025 | 9 | 9 | 66.7% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 3 | 2 | 100.0% | 1 |
| February 2026 | 4 | 4 | 75.0% | 0 |
| April 2026 | 8 | 8 | 75.0% | 0 |
| May 2026 | 10 | 10 | 90.0% | 0 |
| July 2026 | 9 | 9 | 66.7% | 0 |