DL4449 Colorado SpringsCOS Salt Lake CitySLC · 20:00
DL4449 by Delta Air Lines flies from Colorado Springs (COS) to Salt Lake City (SLC).
scheduled from COS
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival −14 min · 0 cancelled · 14 operations tracked
The route today
live boardsTomorrow at Salt Lake City
ForecastThu 29 Oct, local date
- Chance a departure leaves 60+ min late
- 6.0%usually 6.8%
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 350 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How DL4449 actually runs
Pro Flight Search has tracked every published board update for DL4449 across the COS and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 13/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL4449 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N274SY, N282SY, N300SY, N251SY.
Board clocks recorded as COS and SLC published them.
Planning around DL4449? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL4449 Colorado Springs to Salt Lake City on-time performance, measured from the COS and SLC airport boards.
https://proflightsearch.com/flight/DL4449
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