AS743
AS743 (Alaska Airlines) is a multi-stop service on 7 routes, busiest San Francisco to Las Vegas. Of 150 departures recorded from November 2024 to June 2026, 80.3% left on time, according to the US BTS.
- On-time departures80.3%of 150 flights
- Average delay7.1 min
- June 20269
- Cancelled2.0%
- Legs flown under this number7
Recorded departures by month
Short series — AS743 has only 10 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.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 18 | – |
| February | – | 25 | – |
| March | – | 16 | – |
| April | – | 10 | – |
| May | – | 31 | – |
| June | – | 9 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 16 | – | – |
| December | 16 | – | – |
according to the US BTS · November 2024 → June 2026
On-time departures by month
Short series — AS743 has only 10 months so far. Enough to show the level now, not enough to read a trend.
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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 81.3% | – |
| February | – | 88.0% | – |
| March | – | 66.7% | – |
| April | – | 90.0% | – |
| May | – | 80.7% | – |
| June | – | 77.8% | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 56.3% | – | – |
| December | 87.5% | – | – |
according to the US BTS · November 2024 → June 2026
Average departure delay by month
Short series — AS743 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · November 2024 → June 2026
Cancelled departures by month
Short series — AS743 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → June 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 98.0% 147
- Cancelled 2.0% 3
Share of all recorded flights in the period, all legs. · Nov 2, 2024 → Jun 9, 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 |
|---|---|---|---|---|
| SFO LAS San Francisco International Airport – Harry Reid International Airport | 665 | 9.7 min | 76.3% | 38 |
| SEA SNA Seattle–Tacoma International Airport – John Wayne Orange County International Airport | 1,576 | 9.6 min | 81.3% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 3 | 3 | 100.0% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 16 | 16 | 56.3% | 0 |
| December 2025 | 16 | 16 | 87.5% | 0 |
| January 2026 | 18 | 16 | 81.3% | 2 |
| February 2026 | 25 | 25 | 88.0% | 0 |
| March 2026 | 16 | 15 | 66.7% | 1 |
| April 2026 | 10 | 10 | 90.0% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 9 | 9 | 77.8% | 0 |