AS738
AS738 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to Las Vegas. Of 613 departures recorded from October 2024 to July 2026, 77.9% left on time, according to the US BTS.
- On-time departures77.9%of 613 flights
- Average delay9.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 26 | ▼ 7.1% |
| March | 29 | 29 | 0.0% |
| April | 27 | 30 | ▲ 11.1% |
| May | 31 | 12 | ▼ 61.3% |
| June | 30 | 22 | ▼ 26.7% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 29 | – | in progress |
| November | 30 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 207 | 181 | ▼ 12.6% |
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 | 77.4% | 64.5% | ▼ 16.7% |
| February | 85.2% | 96.2% | ▲ 12.9% |
| March | 89.7% | 69.0% | ▼ 23.1% |
| April | 81.5% | 83.3% | ▲ 2.3% |
| May | 77.4% | 66.7% | ▼ 13.9% |
| June | 58.6% | 63.6% | ▲ 8.6% |
| July | 64.5% | 74.2% | ▲ 15.0% |
| August | 83.9% | – | – |
| September | 75.9% | – | – |
| October | 89.3% | – | in progress |
| November | 86.7% | – | – |
| December | 76.0% | – | – |
| Year-to-date average (Jan–Jul) | 76.3% | 73.9% | ▼ 3.2% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.5% 610
- Cancelled 0.5% 3
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 |
|---|---|---|---|---|
| SEA LAS Seattle–Tacoma International Airport – Harry Reid International Airport | 1,395 | 9.1 min | 77.8% | 612 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 76.7% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 27 | 85.2% | 1 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 27 | 27 | 81.5% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 30 | 29 | 58.6% | 1 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 29 | 29 | 75.9% | 0 |
| October 2025 | 29 | 28 | 89.3% | 1 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 25 | 25 | 76.0% | 0 |
| January 2026 | 31 | 31 | 64.5% | 0 |
| February 2026 | 26 | 26 | 96.2% | 0 |
| March 2026 | 29 | 29 | 69.0% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 12 | 12 | 66.7% | 0 |
| June 2026 | 22 | 22 | 63.6% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |