DAL859 is operated by DELTA AIR LINES INC between General Edward Lawrence Logan International Airport (KBOS) and Salt Lake City International Airport (KSLC). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 4h 45m. SkyMeter has observed 36 legs of this flight number via ADS-B.

FLIGHTS
36
last 90 days
AVG DURATION
4h 45m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
INCIDENT RATE
2.8%
1 flagged

Routes flown

By count · last 90 days

1
27
avg 5h 11m · General Edward Lawrence Logan → Salt Lake City

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL859

30
04/28/2026
5h 19m
↻ Go-around
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window