AS312
AS312 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to Omaha. Of 1,076 departures recorded from October 2024 to July 2026, 84.5% left on time, according to the US BTS.
- On-time departures84.5%of 1,076 flights
- Average delay5.1 min
- July 202661▼ 1.6%vs July 2025
- Cancelled0.1%
- Legs flown under this number2
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 | 24 | 48 | ▲ 100.0% |
| February | 24 | 50 | ▲ 108.3% |
| March | 31 | 60 | ▲ 93.5% |
| April | 39 | 56 | ▲ 43.6% |
| May | 62 | 58 | ▼ 6.5% |
| June | 59 | 60 | ▲ 1.7% |
| July | 62 | 61 | ▼ 1.6% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 60 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 301 | 393 | ▲ 30.6% |
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 | 87.5% | 89.6% | ▲ 2.4% |
| February | 87.5% | 84.0% | ▼ 4.0% |
| March | 80.0% | 75.0% | ▼ 6.3% |
| April | 94.9% | 91.1% | ▼ 4.0% |
| May | 91.9% | 94.8% | ▲ 3.1% |
| June | 61.0% | 86.7% | ▲ 42.0% |
| July | 75.8% | 90.2% | ▲ 18.9% |
| August | 79.0% | – | – |
| September | 85.0% | – | – |
| October | 79.0% | – | in progress |
| November | 81.7% | – | – |
| December | 88.7% | – | – |
| Year-to-date average (Jan–Jul) | 82.7% | 87.3% | ▲ 5.6% |
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 | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| 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) | 1 | 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 99.9% 1,075
- Cancelled 0.1% 1
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA OMA Seattle–Tacoma International Airport – Eppley Airfield | 2,196 | 5.1 min | 84.8% | 631 |
| OMA SEA Eppley Airfield – Seattle–Tacoma International Airport | 2,196 | 5.0 min | 84.0% | 445 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 26 | 26 | 92.3% | 0 |
| January 2025 | 24 | 24 | 87.5% | 0 |
| February 2025 | 24 | 24 | 87.5% | 0 |
| March 2025 | 31 | 30 | 80.0% | 1 |
| April 2025 | 39 | 39 | 94.9% | 0 |
| May 2025 | 62 | 62 | 91.9% | 0 |
| June 2025 | 59 | 59 | 61.0% | 0 |
| July 2025 | 62 | 62 | 75.8% | 0 |
| August 2025 | 62 | 62 | 79.0% | 0 |
| September 2025 | 60 | 60 | 85.0% | 0 |
| October 2025 | 62 | 62 | 79.0% | 0 |
| November 2025 | 60 | 60 | 81.7% | 0 |
| December 2025 | 62 | 62 | 88.7% | 0 |
| January 2026 | 48 | 48 | 89.6% | 0 |
| February 2026 | 50 | 50 | 84.0% | 0 |
| March 2026 | 60 | 60 | 75.0% | 0 |
| April 2026 | 56 | 56 | 91.1% | 0 |
| May 2026 | 58 | 58 | 94.8% | 0 |
| June 2026 | 60 | 60 | 86.7% | 0 |
| July 2026 | 61 | 61 | 90.2% | 0 |