AS541
AS541 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Austin to Portland. Of 499 departures recorded from October 2024 to July 2026, 82.0% left on time, according to the US BTS.
- On-time departures82.0%of 499 flights
- Average delay6.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number3
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 | 19 | 5 | ▼ 73.7% |
| February | 22 | 4 | ▼ 81.8% |
| March | 31 | 14 | ▼ 54.8% |
| April | 21 | 30 | ▲ 42.9% |
| May | 17 | 30 | ▲ 76.5% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 29 | – | – |
| September | 21 | – | – |
| October | 21 | – | in progress |
| November | 30 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 171 | 144 | ▼ 15.8% |
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 | 73.7% | 80.0% | ▲ 8.6% |
| February | 76.2% | 100.0% | ▲ 31.3% |
| March | 86.2% | 92.9% | ▲ 7.7% |
| April | 85.7% | 100.0% | ▲ 16.7% |
| May | 93.8% | 90.0% | ▼ 4.0% |
| June | 76.7% | 73.3% | ▼ 4.4% |
| July | 77.4% | 83.9% | ▲ 8.3% |
| August | 79.3% | – | – |
| September | 85.7% | – | – |
| October | 90.0% | – | in progress |
| November | 90.0% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 81.4% | 88.6% | ▲ 8.9% |
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 | 2 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 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 99.0% 494
- Cancelled 1.0% 5
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 |
|---|---|---|---|---|
| AUS PDX Austin Bergstrom International Airport – Portland International Airport | 2,758 | 6.6 min | 81.7% | 474 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 77.8% | 0 |
| November 2024 | 20 | 20 | 70.0% | 0 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 19 | 19 | 73.7% | 0 |
| February 2025 | 22 | 21 | 76.2% | 1 |
| March 2025 | 31 | 29 | 86.2% | 2 |
| April 2025 | 21 | 21 | 85.7% | 0 |
| May 2025 | 17 | 16 | 93.8% | 1 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 77.4% | 0 |
| August 2025 | 29 | 29 | 79.3% | 0 |
| September 2025 | 21 | 21 | 85.7% | 0 |
| October 2025 | 21 | 20 | 90.0% | 1 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 14 | 14 | 57.1% | 0 |
| January 2026 | 5 | 5 | 80.0% | 0 |
| February 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 14 | 14 | 92.9% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 30 | 30 | 90.0% | 0 |
| June 2026 | 30 | 30 | 73.3% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |