DL445Delta Air Lines · BOS → SLC
live · 14m ago
Route confirmed Delta Air Lines

DL445 BostonBOS · 18:45 Salt Lake CitySLC · 22:11

DL445 by Delta Air Lines flies from Boston (BOS) to Salt Lake City (SLC) for the Tue, Sep 8 departure.

Right nowOn Time · gate A13
18:45

departs BOS · on schedule

Typical gate push+7 minmedian posted departure
Typical arrival+8 minmedian over 5 operations

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-08
+8 arrival
09-07
+31 gate · +8 arrival
09-06
+7 gate · −27 arrival
09-05
+3 gate · −29 arrival
09-04
−5 gate · +25 arrival

The 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 operation

median arrival +8 min · 0 cancelled · 5 operations tracked

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
SLCSalt Lake CityOn-time likelySLC delay board →
BOS→SLCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.8%Chance of cancellation
+9 minAvg hub delay right now

Conditions at BOS and SLC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 Boston to Salt Lake City flights today

same route · Delta Air Lines
DL859departs 06:05
DL464departs 11:05

If DL445 is cancelled, these are the other Delta Air Lines nonstop flights from Boston to Salt Lake City on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL445 actually runs

Pro Flight Search has tracked every published board update for DL445 across the BOS and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min late. Based on 5 confirmed landings · 4/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL445 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-08BOS 18:45SLC 22:11 22:19 (+8)
09-07BOS 18:45 19:16 (+31)SLC 22:11 22:19 (+8)
09-06BOS 18:45 18:52 (+7)SLC 22:11 21:44 (−27)
09-05BOS 16:25 16:28 (+3)SLC 19:52 19:23 (−29)
09-04BOS 18:45 18:40 (−5)SLC 22:11 22:36 (+25)

Aircraft

Recent tails: N616DN, N579DT, N574D, N572DT.

Board clocks recorded as BOS and SLC published them.

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 — DL445 Boston to Salt Lake City on-time performance, measured from the BOS and SLC airport boards.

Canonical URL
https://proflightsearch.com/flight/DL445
How we measure this →