AS411
AS411 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Nashville to Seattle. Of 334 departures recorded from October 2024 to July 2026, 69.9% left on time, according to the US BTS.
- On-time departures69.9%of 334 flights
- Average delay13.4 min
- July 20262
- Cancelled0.6%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 19 | 5 | ▼ 73.7% |
| February | 20 | 10 | ▼ 50.0% |
| March | 28 | 18 | ▼ 35.7% |
| April | 21 | 21 | 0.0% |
| May | 17 | 31 | ▲ 82.4% |
| June | 11 | 9 | ▼ 18.2% |
| July | – | 2 | – |
| August | 1 | – | – |
| September | – | – | – |
| October | 4 | – | in progress |
| November | 19 | – | – |
| December | 20 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 20.0% | ▼ 70.0% |
| February | 55.0% | 70.0% | ▲ 27.3% |
| March | 78.6% | 55.6% | ▼ 29.3% |
| April | 57.1% | 76.2% | ▲ 33.3% |
| May | 75.0% | 83.9% | ▲ 11.8% |
| June | 90.9% | 100.0% | ▲ 10.0% |
| July | – | 50.0% | – |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 75.0% | – | in progress |
| November | 79.0% | – | – |
| December | 40.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.4% 332
- Cancelled 0.6% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| BNA SEA Nashville International Airport – Seattle–Tacoma International Airport | 3,176 | 12.0 min | 72.3% | 222 |
| SEA SFO Seattle–Tacoma International Airport – San Francisco International Airport | 1,093 | 21.0 min | 57.8% | 90 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 60.0% | 0 |
| November 2024 | 29 | 29 | 75.9% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 19 | 18 | 66.7% | 1 |
| February 2025 | 20 | 20 | 55.0% | 0 |
| March 2025 | 28 | 28 | 78.6% | 0 |
| April 2025 | 21 | 21 | 57.1% | 0 |
| May 2025 | 17 | 16 | 75.0% | 1 |
| June 2025 | 11 | 11 | 90.9% | 0 |
| August 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 4 | 4 | 75.0% | 0 |
| November 2025 | 19 | 19 | 79.0% | 0 |
| December 2025 | 20 | 20 | 40.0% | 0 |
| January 2026 | 5 | 5 | 20.0% | 0 |
| February 2026 | 10 | 10 | 70.0% | 0 |
| March 2026 | 18 | 18 | 55.6% | 0 |
| April 2026 | 21 | 21 | 76.2% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 9 | 9 | 100.0% | 0 |
| July 2026 | 2 | 2 | 50.0% | 0 |