No delays reported for DL 847 (SLC → IAD) as of 6:45 PM ET. It arrived on time 64.1% of the time in June-August 2026. When it was late, the average delay was 44 minutes. None were cancelled. Right now there are no reported delays at SLC, IAD.
Looks on time
Next leg SLC → IAD, scheduled 5:30 PM local time. No delays at SLC right now.
Cancellation risk: Low 0% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Delta for official times. Live position: adsb.lol (open data, ODbL).
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SLC → IAD Salt Lake City, UT to Washington, DC | 5:30 PM → 11:31 PM | 64% |
Local times. Schedules change; check your booking.
How reliable is DL 847?
| Arrived on time (within 15 min) | 64.1% |
| Average delay when late | 44 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly DL 847
DL 847 was most reliable on Tuesdays (85% on time) and least reliable on Thursdays (46%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Delta to the Department of Transportation.
Other flights SLC → IAD
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Delta app.
Delta delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is DL 847 delayed today?
Right now there are no reported delays at SLC, IAD. Checked 6:45 PM ET. For this flight's gate and exact status, check the Delta app.
Is DL 847 usually on time?
DL 847 arrived within 15 minutes of schedule 64.1% of the time in June-August 2026, with an average delay of 44 minutes when late.
How often is DL 847 cancelled?
0% of DL 847 flights were cancelled in June-August 2026.