Home › Boston (BOS) › DL859
Delta Air Lines · BOS → SLC

DL859: Delta flight 859

Boston (BOS) → Salt Lake City (SLC) · departs 6:05a, lands 9:30a local · Daily

Right now, if it's on time

The timetable below has every scheduled departure; for today's flight, check Delta.

An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.

Live status at Delta →

The route

One hop: BOS → SLC

DL859 timetable

Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 4–10.

RouteDepartsArrivesScheduledDays
BOS → SLCBoston to Salt Lake City 6:05a 9:30a 5h25m Daily

Other nonstops from Boston to Salt Lake City

The departures either side of DL859. Times are Boston time.

FlightDepartsDays
This flight DL8596:05aDaily
Delta DL46411:15aDaily
Delta DL4456:50pDaily

All 3 flights from BOS to SLC, by time →

Flying back from Salt Lake City

Delta flies Salt Lake City to Boston nonstop 21 times a week, from 9:55a to 11:42p: 9:55a DL657 · 5:25p DL702 · 11:42p DL696 · every nonstop SLC → BOS →

How DL859 ran in our sample

7 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.

What time does DL859 leave Boston?

DL859 is scheduled to depart Boston (BOS) at 6:05a (daily), Boston time, and to land in Salt Lake City (SLC) at about 9:30a local time, a scheduled 5h25m. Times are the published ones from the flights we sampled Oct 4–10; check Delta for today's.

Does DL859 fly every day?

Yes — DL859 flew Boston to Salt Lake City every day of the week we sampled (Oct 4–10).

Is DL859 usually on time?

Of 7 DL859 departures from BOS we sampled Oct 4–10, 7 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.

More Delta flights from Boston

Timetable from Delta departures we observed; DL859 is a Delta Air Lines flight number, and Hop Nonstop is not affiliated with Delta. Schedules change — confirm with the airline before you travel.