AS352
AS352 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Seattle to Austin. Of 647 departures recorded from October 2024 to July 2026, 77.1% left on time, according to the US BTS.
- On-time departures77.1%of 647 flights
- Average delay12.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number5
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 | 30 | ▼ 3.2% |
| February | 28 | 28 | 0.0% |
| March | 30 | 26 | ▼ 13.3% |
| April | 21 | 24 | ▲ 14.3% |
| May | 17 | 50 | ▲ 194.1% |
| June | 30 | 39 | ▲ 30.0% |
| July | 31 | 31 | 0.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 188 | 228 | ▲ 21.3% |
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 | 74.2% | 75.9% | ▲ 2.3% |
| February | 64.3% | 89.3% | ▲ 38.9% |
| March | 70.0% | 76.9% | ▲ 9.9% |
| April | 95.2% | 95.8% | ▲ 0.6% |
| May | 100.0% | 74.0% | ▼ 26.0% |
| June | 66.7% | 97.4% | ▲ 46.2% |
| July | 58.1% | 96.8% | ▲ 66.7% |
| August | 76.7% | – | – |
| September | 66.7% | – | – |
| October | 77.4% | – | in progress |
| November | 82.8% | – | – |
| December | 51.6% | – | – |
| Year-to-date average (Jan–Jul) | 75.5% | 86.6% | ▲ 14.7% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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 99.7% 645
- Cancelled 0.3% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA AUS Seattle–Tacoma International Airport – Austin Bergstrom International Airport | 2,848 | 13.4 min | 75.1% | 383 |
| SEA ORD Seattle–Tacoma International Airport – Chicago O'Hare International Airport | 2,762 | 13.8 min | 72.9% | 156 |
| AKN ANC King Salmon Airport – Ted Stevens Anchorage International Airport | 463 | -3.0 min | 96.2% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 19 | 68.4% | 1 |
| November 2024 | 29 | 29 | 79.3% | 0 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 28 | 64.3% | 0 |
| March 2025 | 30 | 30 | 70.0% | 0 |
| April 2025 | 21 | 21 | 95.2% | 0 |
| May 2025 | 17 | 17 | 100.0% | 0 |
| June 2025 | 30 | 30 | 66.7% | 0 |
| July 2025 | 31 | 31 | 58.1% | 0 |
| August 2025 | 30 | 30 | 76.7% | 0 |
| September 2025 | 30 | 30 | 66.7% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 31 | 31 | 51.6% | 0 |
| January 2026 | 30 | 29 | 75.9% | 1 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 26 | 26 | 76.9% | 0 |
| April 2026 | 24 | 24 | 95.8% | 0 |
| May 2026 | 50 | 50 | 74.0% | 0 |
| June 2026 | 39 | 39 | 97.4% | 0 |
| July 2026 | 31 | 31 | 96.8% | 0 |