AS840
AS840 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Lihue to Seattle. Of 366 departures recorded from October 2024 to July 2026, 84.9% left on time, according to the US BTS.
- On-time departures84.9%of 366 flights
- Average delay7.3 min
- July 202618▼ 41.9%vs July 2025
- Cancelled0.3%
- 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 periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 15 | – | – |
| February | 15 | – | – |
| March | 23 | – | – |
| April | 30 | 3 | ▼ 90.0% |
| May | 31 | – | – |
| June | 30 | 12 | ▼ 60.0% |
| July | 31 | 18 | ▼ 41.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.3% | – | – |
| February | 66.7% | – | – |
| March | 78.3% | – | – |
| April | 89.7% | 100.0% | ▲ 11.5% |
| May | 87.1% | – | – |
| June | 70.0% | 91.7% | ▲ 31.0% |
| July | 87.1% | 94.4% | ▲ 8.4% |
| August | 96.8% | – | – |
| September | 90.0% | – | – |
| October | 92.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 99.7% 365
- Cancelled 0.3% 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 |
|---|---|---|---|---|
| LIH SEA Lihue Airport – Seattle–Tacoma International Airport | 4,345 | 8.0 min | 84.0% | 333 |
| HNL PDX Daniel K. Inouye International Airport – Portland International Airport | 4,188 | 0.9 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 25 | 25 | 92.0% | 0 |
| December 2024 | 27 | 27 | 59.3% | 0 |
| January 2025 | 15 | 15 | 93.3% | 0 |
| February 2025 | 15 | 15 | 66.7% | 0 |
| March 2025 | 23 | 23 | 78.3% | 0 |
| April 2025 | 30 | 29 | 89.7% | 1 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 25 | 25 | 92.0% | 0 |
| April 2026 | 3 | 3 | 100.0% | 0 |
| June 2026 | 12 | 12 | 91.7% | 0 |
| July 2026 | 18 | 18 | 94.4% | 0 |