Alaska Airlines, Inc.
Is AS40 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
77 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 22:33
Aug 22
Arrival
New York
JFK
Actual
Scheduled 07:19
Aug 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 18 min late
SFO → JFK
- 82 min late
SFO → JFK
- 6 min late
SFO → JFK
- 7 min early
SFO → JFK
- 8 min early
SFO → JFK
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 20
- Arrivals over 15 minutes late
- 7
- Observed cancellations
- 0
- Observed occurrences
- 20
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 14, 2026Arrived | San Francisco | New York | 18 | |
| Sep 13, 2026Arrived | San Francisco | New York | 82 | |
| Sep 12, 2026Arrived | San Francisco | New York | 6 | |
| Sep 11, 2026Arrived | San Francisco | New York | -7 | |
| Sep 10, 2026Arrived | San Francisco | New York | -8 | |
| Sep 7, 2026Arrived | San Francisco | New York | 73 | |
| Sep 6, 2026Arrived | San Francisco | New York | 46 | |
| Sep 5, 2026Arrived | San Francisco | New York | -42 | |
| Sep 4, 2026Arrived | San Francisco | New York | -6 | |
| Sep 3, 2026Arrived | San Francisco | New York | 32 | |
| Aug 31, 2026Arrived | San Francisco | New York | 18 | |
| Aug 30, 2026Arrived | San Francisco | New York | -7 | |
| Aug 29, 2026Arrived | San Francisco | New York | -40 | |
| Aug 28, 2026Arrived | San Francisco | New York | -33 | |
| Aug 27, 2026Arrived | San Francisco | New York | -1 | |
| Aug 24, 2026Arrived | San Francisco | New York | 2 | |
| Aug 23, 2026Arrived | San Francisco | New York | 11 | |
| Aug 22, 2026Arrived | San Francisco | New York | 77 | |
| Aug 21, 2026Arrived | San Francisco | New York | 3 | |
| Aug 20, 2026Arrived | San Francisco | New York | 12 |