AS684
AS684 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Denver to Portland. Of 423 departures recorded from November 2024 to July 2026, 88.4% left on time, according to the US BTS.
- On-time departures88.4%of 423 flights
- Average delay2.2 min
- July 202627
- Cancelled0.5%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 44 | ▲ 780.0% |
| February | – | 50 | – |
| March | – | 34 | – |
| April | – | 18 | – |
| May | – | 56 | – |
| June | 1 | 34 | ▲ 3,300.0% |
| July | – | 27 | – |
| August | – | – | – |
| September | – | – | – |
| October | 12 | – | in progress |
| November | 60 | – | – |
| December | 58 | – | – |
according to the US BTS · November 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 40.0% | 85.7% | ▲ 114.3% |
| February | – | 90.0% | – |
| March | – | 94.1% | – |
| April | – | 100.0% | – |
| May | – | 98.2% | – |
| June | 0.0% | 94.1% | – |
| July | – | 100.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | 91.7% | – | in progress |
| November | 85.0% | – | – |
| December | 79.3% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 99.5% 421
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Nov 22, 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 |
|---|---|---|---|---|
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 1.2 min | 88.1% | 219 |
| PDX DEN Portland International Airport – Denver International Airport | 1,592 | 1.4 min | 93.1% | 174 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 9 | 9 | 77.8% | 0 |
| December 2024 | 15 | 15 | 66.7% | 0 |
| January 2025 | 5 | 5 | 40.0% | 0 |
| June 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 12 | 12 | 91.7% | 0 |
| November 2025 | 60 | 60 | 85.0% | 0 |
| December 2025 | 58 | 58 | 79.3% | 0 |
| January 2026 | 44 | 42 | 85.7% | 2 |
| February 2026 | 50 | 50 | 90.0% | 0 |
| March 2026 | 34 | 34 | 94.1% | 0 |
| April 2026 | 18 | 18 | 100.0% | 0 |
| May 2026 | 56 | 56 | 98.2% | 0 |
| June 2026 | 34 | 34 | 94.1% | 0 |
| July 2026 | 27 | 27 | 100.0% | 0 |