DL2004 BostonBOS · 11:30 Los AngelesLAX · 14:48
DL2004 by Delta Air Lines flies from Boston (BOS) to Los Angeles (LAX) for the Thu, Oct 29 departure.
arrived at LAX · 7 min early
Where the minutes go
last 5 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 −11 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and LAX 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 on this route
ForecastBoston to Los Angeles with Delta Air Lines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.6%0.4× usual
- Chance a departure leaves 60+ min late
- 8.3%0.7× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · 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 Boston to Los Angeles flights today
same route · Delta Air LinesIf DL2004 is cancelled, these are the other Delta Air Lines nonstop flights from Boston to Los Angeles on the same day, with scheduled departure times in BOS 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 DL2004 actually runs
Pro Flight Search has tracked every published board update for DL2004 across the BOS and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL2004 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: N718TW, N709TW, N727TW, N717TW.
Board clocks recorded as BOS and LAX published them.
Planning around DL2004? 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: DL2004 Boston to Los Angeles on-time performance, measured from the BOS and LAX airport boards.
https://proflightsearch.com/flight/DL2004
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