DL1159Delta Air Lines · LAS → BOS
live · 4m ago
Route confirmed Delta Air Lines

DL1159 Las VegasLAS · 11:08 BostonBOS · 19:25

DL1159 by Delta Air Lines flies from Las Vegas (LAS) to Boston (BOS) for the Thu, Oct 29 departure.

Right nowIn the air to Boston · off blocks 11:03 · 5 min early
20:19

estimated arrival at BOS · local time · ~5h 44m from now

LivePosition · updated 4m ago
LAS2,365 mi · ~5h 44m leftBOS
11,500 ftAltitudeclimbing
418 mphSpeed363 kt
90°Direction

Live position · flown path, last 10 min

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
BOSBostonOn-time likelyBOS delay board →
LAS→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
2.6%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at LAS and BOS 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

Forecast

Las Vegas to Boston with Delta Air Lines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.8%0.6× usual
Chance a departure leaves 60+ min late
17%1.0× usual

Forecast weather: 75% chance of rain at Las Vegas

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Las Vegas to Boston flights today

same route · Delta Air Lines
DL1020departs 11:20
DL931departs 22:02

If DL1159 is cancelled, these are the other Delta Air Lines nonstop flights from Las Vegas to Boston on the same day, with scheduled departure times in LAS 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 DL1159 actually runs

Pro Flight Search has tracked every published board update for DL1159 across the LAS and BOS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +11 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL1159 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-29LAS 11:08 11:03 (−5)BOS 19:25 19:23 (−2)
10-28LAS 11:08 11:03 (−5)BOS 19:25 19:23 (−2)

Board clocks recorded as LAS and BOS published them.

Planning around DL1159? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL1159 Las Vegas to Boston on-time performance, measured from the LAS and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1159
How we measure this →