AS307
AS307 (Alaska Airlines) is a multi-stop service on 8 routes, busiest Orlando to Seattle. Of 485 departures recorded from October 2024 to July 2026, 73.3% left on time, according to the US BTS.
- On-time departures73.3%of 485 flights
- Average delay14.1 min
- July 202630▲ 0.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number8
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 | 5 | 31 | ▲ 520.0% |
| February | 10 | 28 | ▲ 180.0% |
| March | 10 | 31 | ▲ 210.0% |
| April | – | 30 | – |
| May | 17 | 31 | ▲ 82.4% |
| June | 30 | 30 | 0.0% |
| July | 30 | 30 | 0.0% |
| August | 19 | – | – |
| September | – | – | – |
| October | 25 | – | in progress |
| November | 23 | – | – |
| December | 31 | – | – |
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 | 20.0% | 80.7% | ▲ 303.3% |
| February | 50.0% | 85.7% | ▲ 71.4% |
| March | 70.0% | 56.7% | ▼ 19.0% |
| April | – | 83.3% | – |
| May | 70.6% | 93.6% | ▲ 32.5% |
| June | 53.3% | 80.0% | ▲ 50.0% |
| July | 83.3% | 76.7% | ▼ 8.0% |
| August | 79.0% | – | – |
| September | – | – | – |
| October | 58.3% | – | in progress |
| November | 87.0% | – | – |
| December | 74.2% | – | – |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 1 | – | 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 99.6% 483
- Cancelled 0.4% 2
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO SEA Orlando International Airport – Seattle–Tacoma International Airport | 4,105 | 13.1 min | 78.2% | 148 |
| TPA SEA Tampa International Airport – Seattle–Tacoma International Airport | 4,051 | 24.5 min | 63.3% | 79 |
| SFO BOS San Francisco International Airport – Boston Logan International Airport | 4,341 | 15.7 min | 72.1% | 68 |
| SEA MKE Seattle–Tacoma International Airport – General Mitchell International Airport | 2,719 | 7.3 min | 76.5% | 51 |
| SEA IAD Seattle–Tacoma International Airport – Washington Dulles International Airport | 3,702 | 13.6 min | 64.6% | 48 |
| BOS SEA Boston Logan International Airport – Seattle–Tacoma International Airport | 4,006 | 22.3 min | 58.5% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 69.0% | 0 |
| December 2024 | 25 | 25 | 52.0% | 0 |
| January 2025 | 5 | 5 | 20.0% | 0 |
| February 2025 | 10 | 10 | 50.0% | 0 |
| March 2025 | 10 | 10 | 70.0% | 0 |
| May 2025 | 17 | 17 | 70.6% | 0 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 30 | 30 | 83.3% | 0 |
| August 2025 | 19 | 19 | 79.0% | 0 |
| October 2025 | 25 | 24 | 58.3% | 1 |
| November 2025 | 23 | 23 | 87.0% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 31 | 30 | 56.7% | 1 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 30 | 30 | 76.7% | 0 |