DL3901Delta Air Lines · HLN → SLC
updated 7h ago
Route confirmed Delta Air Lines

DL3901 HelenaHLN Salt Lake CitySLC · 08:45

DL3901 by Delta Air Lines flies from Helena (HLN) to Salt Lake City (SLC).

Right nowNext departure today Operates daily
07:15

scheduled from HLN

Typical arrival−13 minmedian over 13 operations
Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
−28 arrival
11-01
−14 arrival
10-31
−21 arrival
10-30
−31 arrival
10-29
−3 arrival
10-28
−20 arrival
10-27
−13 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 −13 min · 0 cancelled · 13 operations tracked

The route today

live boards
HLNHelenaOn-time likelyHLN delay board →
SLCSalt Lake CityOn-time likelySLC delay board →
HLN→SLCevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Salt Lake City

Forecast

Wed 4 Nov, local date

High11°Clikely 9°C to 13°C
Low4°Clikely 2°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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.

How DL3901 actually runs

Pro Flight Search has tracked every published board update for DL3901 across the HLN and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 13/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL3901 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
11-02HLN SLC 08:45 08:17 (−28)
11-01HLN SLC 08:45 08:31 (−14)
10-31HLN SLC 08:45 08:24 (−21)
10-30HLN SLC 08:45 08:14 (−31)
10-29HLN SLC 08:45 08:42 (−3)
10-28HLN SLC 08:45 08:25 (−20)
10-27HLN SLC 08:45 08:32 (−13)
10-26HLN SLC 08:45 08:46 (+1)
10-25HLN SLC 08:45 08:40 (−5)
10-24HLN SLC 08:45 08:39 (−6)
10-23HLN SLC 08:45 08:38 (−7)
10-22HLN SLC 08:45 08:38 (−7)
10-21HLN SLC 08:45 08:30 (−15)

Aircraft

Recent tails: N299SY, N291SY, N303SY, N288SY.

Board clocks recorded as HLN and SLC published them.

Planning around DL3901? 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: DL3901 Helena to Salt Lake City on-time performance, measured from the HLN and SLC airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3901
How we measure this →