AS727
AS727 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Atlanta. Of 346 departures recorded from January 2025 to July 2026, 77.8% left on time, according to the US BTS.
- On-time departures77.8%of 346 flights
- Average delay9.6 min
- July 202630▼ 3.2%vs July 2025
- Cancelled1.2%
- Legs flown under this number3
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 | 15 | 6 | ▼ 60.0% |
| February | 6 | 17 | ▲ 183.3% |
| March | 12 | 31 | ▲ 158.3% |
| April | 21 | 30 | ▲ 42.9% |
| May | – | 31 | – |
| June | 19 | 29 | ▲ 52.6% |
| July | 31 | 30 | ▼ 3.2% |
| August | 19 | – | – |
| September | – | – | – |
| October | 5 | – | in progress |
| November | 29 | – | – |
| December | 15 | – | – |
according to the US BTS · January 2025 → 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 | 92.9% | 100.0% | ▲ 7.7% |
| February | 66.7% | 94.1% | ▲ 41.2% |
| March | 90.9% | 58.1% | ▼ 36.1% |
| April | 81.0% | 82.1% | ▲ 1.5% |
| May | – | 80.7% | – |
| June | 89.5% | 55.2% | ▼ 38.3% |
| July | 74.2% | 86.7% | ▲ 16.8% |
| August | 63.2% | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 86.2% | – | – |
| December | 66.7% | – | – |
according to the US BTS · January 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · January 2025 → 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 | 1 | 0 | ▼ 100.0% |
| April | 0 | 2 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · January 2025 → 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 98.8% 342
- Cancelled 1.2% 4
Share of all recorded flights in the period, all legs. · Jan 6, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA ATL Seattle–Tacoma International Airport – Hartsfield Jackson Atlanta International Airport | 3,505 | 11.5 min | 75.7% | 258 |
| SEA BUR Seattle–Tacoma International Airport – Hollywood Burbank/Bob Hope Airport | 1,509 | 4.8 min | 83.6% | 55 |
| IAD SFO Washington Dulles International Airport – San Francisco International Airport | 3,883 | 3.0 min | 84.4% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 15 | 14 | 92.9% | 1 |
| February 2025 | 6 | 6 | 66.7% | 0 |
| March 2025 | 12 | 11 | 90.9% | 1 |
| April 2025 | 21 | 21 | 81.0% | 0 |
| June 2025 | 19 | 19 | 89.5% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 19 | 19 | 63.2% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 29 | 29 | 86.2% | 0 |
| December 2025 | 15 | 15 | 66.7% | 0 |
| January 2026 | 6 | 6 | 100.0% | 0 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 31 | 31 | 58.1% | 0 |
| April 2026 | 30 | 28 | 82.1% | 2 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 29 | 29 | 55.2% | 0 |
| July 2026 | 30 | 30 | 86.7% | 0 |