AS383
AS383 (Alaska Airlines) is a multi-stop service on 6 routes, busiest Nashville to Seattle. Of 586 departures recorded from October 2024 to July 2026, 80.0% left on time, according to the US BTS.
- On-time departures80.0%of 586 flights
- Average delay8.1 min
- July 202622▼ 29.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number6
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 | 24 | ▼ 14.3% |
| March | 31 | 25 | ▼ 19.4% |
| April | 30 | 29 | ▼ 3.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 24 | ▼ 20.0% |
| July | 31 | 22 | ▼ 29.0% |
| August | 24 | – | – |
| September | 13 | – | – |
| October | 29 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 186 | ▼ 12.3% |
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 | 90.3% | 82.1% | ▼ 9.1% |
| February | 92.9% | 100.0% | ▲ 7.7% |
| March | 90.3% | 87.5% | ▼ 3.1% |
| April | 100.0% | 51.7% | ▼ 48.3% |
| May | 83.9% | 83.3% | ▼ 0.6% |
| June | 76.7% | 70.8% | ▼ 7.6% |
| July | 61.3% | 77.3% | ▲ 26.1% |
| August | 45.5% | – | – |
| September | 76.9% | – | – |
| October | 82.1% | – | in progress |
| November | 89.7% | – | – |
| December | 64.5% | – | – |
| Year-to-date average (Jan–Jul) | 85.0% | 79.0% | ▼ 7.1% |
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 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
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 98.3% 576
- Cancelled 1.7% 10
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BNA SEA Nashville International Airport – Seattle–Tacoma International Airport | 3,176 | 7.6 min | 82.6% | 440 |
| SEA FAT Seattle–Tacoma International Airport – Fresno Yosemite International Airport | 1,206 | 8.0 min | 73.0% | 37 |
| SEA SFO Seattle–Tacoma International Airport – San Francisco International Airport | 1,093 | 21.2 min | 54.3% | 35 |
| MCO SFO Orlando International Airport – San Francisco International Airport | 3,929 | 17.0 min | 60.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 13 | 100.0% | 1 |
| November 2024 | 17 | 17 | 94.1% | 0 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 31 | 31 | 90.3% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 29 | 100.0% | 1 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 61.3% | 0 |
| August 2025 | 24 | 22 | 45.5% | 2 |
| September 2025 | 13 | 13 | 76.9% | 0 |
| October 2025 | 29 | 28 | 82.1% | 1 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 31 | 31 | 64.5% | 0 |
| January 2026 | 31 | 28 | 82.1% | 3 |
| February 2026 | 24 | 24 | 100.0% | 0 |
| March 2026 | 25 | 24 | 87.5% | 1 |
| April 2026 | 29 | 29 | 51.7% | 0 |
| May 2026 | 31 | 30 | 83.3% | 1 |
| June 2026 | 24 | 24 | 70.8% | 0 |
| July 2026 | 22 | 22 | 77.3% | 0 |