Flight profile · Alaska Airlines
AS41
New York (JFK) to San Francisco (SFO) · scheduled 8:29 PM – 11:59 PM
How AS41 performs
897 operations, 2023-07-01 to 2026-06-30.
AS41 arrived on time 66.0% of the time, against 77.3% for all JFK → SFO flights — this specific departure is 11.4 percentage points worse than the route as a whole. Against Alaska Airlines’s own flights on this route it is 10.1 points worse.
Source: US DOT Bureau of Transportation Statistics · 897 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS41 | 66.0% | 1.34% | -1 min | 14.5% | 897 |
| Alaska Airlines on JFK → SFO | 76.1% | 1.74% | -9 min | 9.0% | 3,734 |
| All JFK → SFO flights | 77.3% | 1.20% | -10 min | 8.3% | 20,197 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AS41 run worse on particular days?
Tuesday is historically the most reliable day and Sunday the least, a gap of 12.1 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes AS41 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
Because the same number has served different journeys, the statistics above describe only the route AS41 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 897 records of AS41 operating JFK → SFO, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.