Is AS404 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
23 min late
Official source · Updated
Departure
Kailua/Kona
KOA
Actual
Scheduled 02:01
Sep 16
Arrival
San Francisco
SFO
Actual
Scheduled 23:15
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
KOASFO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 29 min early
KOA → SFO
- 23 min late
KOA → SFO
- 21 min late
KOA → SFO
- 34 min early
KOA → SFO
- 36 min early
KOA → SFO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 14
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 17, 2026Arrived | Kailua/Kona | San Francisco | -29 | |
| Sep 16, 2026Arrived | Kailua/Kona | San Francisco | 23 | |
| Sep 15, 2026Arrived | Kailua/Kona | San Francisco | 21 | |
| Sep 13, 2026Arrived | Kailua/Kona | San Francisco | -34 | |
| Sep 12, 2026Arrived | Kailua/Kona | San Francisco | -36 | |
| Sep 12, 2026Arrived | Kailua/Kona | San Francisco | 15 | |
| Sep 11, 2026Arrived | Kailua/Kona | San Francisco | -1 | |
| Sep 9, 2026Arrived | Kailua/Kona | San Francisco | -14 | |
| Sep 8, 2026Arrived | Kailua/Kona | San Francisco | -29 | |
| Sep 7, 2026Arrived | Kailua/Kona | San Francisco | -37 | |
| Sep 7, 2026Arrived | Kailua/Kona | San Francisco | 9 | |
| Sep 6, 2026Arrived | Kailua/Kona | San Francisco | -15 | |
| Sep 5, 2026Arrived | Kailua/Kona | San Francisco | -21 | |
| Sep 3, 2026Arrived | Kailua/Kona | San Francisco | 83 |