AS33
AS33 (Alaska Airlines) is a multi-stop service on 6 routes, busiest New York to San Francisco. Of 140 departures recorded from October 2024 to May 2026, 86.4% left on time, according to the US BTS.
- On-time departures86.4%of 140 flights
- Average delay6.6 min
- May 20261▼ 96.8%vs May 2025
- Cancelled0.0%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 6 | ▲ 500.0% |
| February | – | – | – |
| March | 7 | 14 | ▲ 100.0% |
| April | 21 | – | – |
| May | 31 | 1 | ▼ 96.8% |
| June | 11 | – | – |
| July | – | – | – |
| August | 2 | – | – |
| September | 1 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 14 | – | – |
according to the US BTS · October 2024 → May 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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 0.0% | 33.3% | – |
| February | – | – | – |
| March | 100.0% | 85.7% | ▼ 14.3% |
| April | 100.0% | – | – |
| May | 96.8% | 100.0% | ▲ 3.3% |
| June | 100.0% | – | – |
| July | – | – | – |
| August | 100.0% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 64.3% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | – | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 100.0% 140
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 13, 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 |
|---|---|---|---|---|
| JFK SFO John F. Kennedy International Airport – San Francisco International Airport | 4,152 | -5.2 min | 98.8% | 85 |
| SFO HNL San Francisco International Airport – Daniel K. Inouye International Airport | 3,857 | 23.8 min | 67.7% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 100.0% | 0 |
| December 2024 | 16 | 16 | 62.5% | 0 |
| January 2025 | 1 | 1 | 0.0% | 0 |
| March 2025 | 7 | 7 | 100.0% | 0 |
| April 2025 | 21 | 21 | 100.0% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 11 | 11 | 100.0% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| September 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 14 | 14 | 64.3% | 0 |
| January 2026 | 6 | 6 | 33.3% | 0 |
| March 2026 | 14 | 14 | 85.7% | 0 |
| May 2026 | 1 | 1 | 100.0% | 0 |