AS1618
AS1618 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Denver to San Diego. Of 104 departures recorded from June 2026 to July 2026, 93.2% left on time, according to the US BTS.
- On-time departures93.2%of 104 flights
- Average delay-1.9 min
- July 202662
- Cancelled1.0%
- Legs flown under this number2
Recorded departures by month
Short series — AS1618 has only 2 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods2 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 42 | – |
| July | – | 62 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2026 → July 2026
On-time departures by month
Short series — AS1618 has only 2 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods2 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 95.2% | – |
| July | – | 91.8% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2026 → July 2026
Average departure delay by month
Short series — AS1618 has only 2 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · June 2026 → July 2026
Cancelled departures by month
Short series — AS1618 has only 2 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods2 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2026 → 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 99.0% 103
- Cancelled 1.0% 1
Share of all recorded flights in the period, all legs. · Jun 10, 2026 → 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 |
|---|---|---|---|---|
| SAN DEN San Diego International Airport – Denver International Airport | 1,371 | -7.0 min | 100.0% | 52 |
| DEN SAN Denver International Airport – San Diego International Airport | 1,371 | 3.3 min | 86.3% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2026 | 42 | 42 | 95.2% | 0 |
| July 2026 | 62 | 61 | 91.8% | 1 |