AS729
AS729 (Alaska Airlines) is a multi-stop service on 6 routes, busiest San Diego to Portland. Of 302 departures recorded from October 2024 to June 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 302 flights
- Average delay8.3 min
- June 202623▲ 21.1%vs June 2025
- Cancelled1.3%
- Legs flown under this number6
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 | 5 | 28 | ▲ 460.0% |
| February | – | 10 | – |
| March | – | 10 | – |
| April | – | 24 | – |
| May | – | 18 | – |
| June | 19 | 23 | ▲ 21.1% |
| July | 30 | – | – |
| August | 25 | – | – |
| September | 12 | – | – |
| October | 17 | – | in progress |
| November | 22 | – | – |
| December | 18 | – | – |
according to the US BTS · October 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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 85.7% | ▲ 7.1% |
| February | – | 80.0% | – |
| March | – | 88.9% | – |
| April | – | 83.3% | – |
| May | – | 88.9% | – |
| June | 68.4% | 91.3% | ▲ 33.4% |
| July | 64.3% | – | – |
| August | 79.2% | – | – |
| September | 91.7% | – | – |
| October | 64.7% | – | in progress |
| November | 72.7% | – | – |
| December | 77.8% | – | – |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 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 | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 2 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 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 98.7% 298
- Cancelled 1.3% 4
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jun 30, 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 |
|---|---|---|---|---|
| SAN PDX San Diego International Airport – Portland International Airport | 1,503 | 10.8 min | 75.7% | 206 |
| PHX PDX Phoenix Sky Harbor International Airport – Portland International Airport | 1,625 | 5.5 min | 84.8% | 46 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 66.7% | 0 |
| November 2024 | 23 | 23 | 87.0% | 0 |
| December 2024 | 15 | 15 | 86.7% | 0 |
| January 2025 | 5 | 5 | 80.0% | 0 |
| June 2025 | 19 | 19 | 68.4% | 0 |
| July 2025 | 30 | 28 | 64.3% | 2 |
| August 2025 | 25 | 24 | 79.2% | 1 |
| September 2025 | 12 | 12 | 91.7% | 0 |
| October 2025 | 17 | 17 | 64.7% | 0 |
| November 2025 | 22 | 22 | 72.7% | 0 |
| December 2025 | 18 | 18 | 77.8% | 0 |
| January 2026 | 28 | 28 | 85.7% | 0 |
| February 2026 | 10 | 10 | 80.0% | 0 |
| March 2026 | 10 | 9 | 88.9% | 1 |
| April 2026 | 24 | 24 | 83.3% | 0 |
| May 2026 | 18 | 18 | 88.9% | 0 |
| June 2026 | 23 | 23 | 91.3% | 0 |