Southwest Airlines
Is SWA3743 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
39 min late
Official source · Updated
Departure
Sacramento
SMF
Scheduled
Sep 15
Arrival
Seattle
SEA
Actual
Scheduled 18:40
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
SMFSEA
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 39 min late
SMF → SEA
- 34 min late
SMF → SEA
- 4 min late
SMF → SEA
- 6 min late
SMF → SEA
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 4
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 15, 2026Arrived | Sacramento | Seattle | 39 | |
| Sep 12, 2026Arrived | Sacramento | Seattle | 34 | |
| Sep 8, 2026Arrived | Sacramento | Seattle | 4 | |
| Sep 5, 2026Arrived | Sacramento | Seattle | 6 |