Is AS3439 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
18 min early
Official source · Updated
Departure
Sacramento
SMF
Actual
Scheduled 20:22
Sep 8
Arrival
San Diego
SAN
Actual
Scheduled 14:34
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
8 min early
Official source · Updated
Departure
San Diego
SAN
Actual
Scheduled 11:00
Sep 8
Arrival
Sacramento
SMF
Actual
Scheduled 19:11
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
SMFSAN
SANSMF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min late
SMF → SAN
- 6 min late
SAN → SMF
- 10 min early
SMF → SAN
- 17 min early
SAN → SMF
- 3 min late
SMF → SAN
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 24
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 16, 2026Arrived | Sacramento | San Diego | 1 | |
| Sep 16, 2026Arrived | San Diego | Sacramento | 6 | |
| Sep 15, 2026Arrived | Sacramento | San Diego | -10 | |
| Sep 15, 2026Arrived | San Diego | Sacramento | -17 | |
| Sep 14, 2026Arrived | Sacramento | San Diego | 3 | |
| Sep 11, 2026Arrived | Sacramento | San Diego | 8 | |
| Sep 9, 2026Arrived | Sacramento | San Diego | -10 | |
| Sep 8, 2026Arrived | Sacramento | San Diego | -18 | |
| Sep 8, 2026Arrived | San Diego | Sacramento | -8 | |
| Sep 7, 2026Arrived | Sacramento | San Diego | 36 | |
| Sep 7, 2026Arrived | San Diego | Sacramento | 19 | |
| Sep 6, 2026Arrived | Sacramento | San Diego | -20 | |
| Sep 6, 2026Arrived | San Diego | Sacramento | -19 | |
| Sep 4, 2026Arrived | Sacramento | San Diego | 140 | |
| Sep 4, 2026Arrived | San Diego | Sacramento | 18 | |
| Aug 31, 2026Arrived | San Diego | Sacramento | -24 | |
| Aug 27, 2026Arrived | San Diego | Sacramento | 13 | |
| Aug 26, 2026Arrived | San Diego | Sacramento | -11 |