DL4051 Salt Lake CitySLC · 16:03 SpokaneGEG · 16:53
DL4051 by Delta Air Lines flies from Salt Lake City (SLC) to Spokane (GEG).
scheduled from SLC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SLC and GEG 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Salt Lake City to Spokane flights today
same route · Delta Air LinesIf DL4051 is cancelled, these are the other Delta Air Lines nonstop flights from Salt Lake City to Spokane on the same day, with scheduled departure times in SLC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL4051 actually runs
Pro Flight Search has tracked every published board update for DL4051 across the SLC and GEG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~7 min) but landed about 17 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL4051 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: N273SY.
Board clocks recorded as SLC and GEG published them.
Planning around DL4051? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL4051 Salt Lake City to Spokane on-time performance, measured from the SLC and GEG airport boards.
https://proflightsearch.com/flight/DL4051
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