Is DL4131 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
15 min early
Updated
Departure
Seattle
SEA
Actual
Scheduled 20:40
Sep 1
Arrival
Sacramento
SMF
Actual
Scheduled 05:40
Sep 2
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
SEASMF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min late
SEA → SMF
- 10 min late
SEA → SMF
- 14 min late
SEA → SMF
- 11 min early
SEA → SMF
- 32 min early
SEA → SMF
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 26
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 | Seattle | Sacramento | 24 | |
| Sep 15, 2026Arrived | Seattle | Sacramento | 10 | |
| Sep 14, 2026Arrived | Seattle | Sacramento | 14 | |
| Sep 11, 2026Arrived | Seattle | Sacramento | -11 | |
| Sep 10, 2026Arrived | Seattle | Sacramento | -32 | |
| Sep 9, 2026Arrived | Seattle | Sacramento | -4 | |
| Sep 8, 2026Arrived | Seattle | Sacramento | -1 | |
| Sep 7, 2026Arrived | Seattle | Sacramento | -2 | |
| Sep 6, 2026Arrived | Seattle | Sacramento | -43 | |
| Sep 5, 2026Arrived | Seattle | Sacramento | -12 | |
| Sep 4, 2026Arrived | Seattle | Sacramento | 4 | |
| Sep 3, 2026Arrived | Seattle | Sacramento | 38 | |
| Sep 1, 2026Arrived | Seattle | Sacramento | -15 | |
| Aug 31, 2026Arrived | Seattle | Sacramento | 52 | |
| Aug 26, 2026Arrived | Seattle | Sacramento | -18 | |
| Aug 22, 2026Arrived | Seattle | Sacramento | -13 | |
| Aug 21, 2026Arrived | Seattle | Sacramento | 55 |