DL4083 Los AngelesLAX · 21:33 SacramentoSMF · 23:00
DL4083 by Delta Air Lines flies from Los Angeles (LAX) to Sacramento (SMF).
scheduled from LAX
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +10 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAX and SMF are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Los Angeles
ForecastTue 3 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Sacramento
ForecastTue 3 Nov, local date
- 85% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Los Angeles to Sacramento flights today
same route · Delta Air LinesIf DL4083 is cancelled, these are the other Delta Air Lines nonstop flights from Los Angeles to Sacramento on the same day, with scheduled departure times in LAX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How DL4083 actually runs
Pro Flight Search has tracked every published board update for DL4083 across the LAX and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min late. Based on 11 confirmed landings · 5/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL4083 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N247SY, N304SY, N278SY, N299SY.
Board clocks recorded as LAX and SMF published them.
Planning around DL4083? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: DL4083 Los Angeles to Sacramento on-time performance, measured from the LAX and SMF airport boards.
https://proflightsearch.com/flight/DL4083
.