Is DL871 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
16 min late
Official source · Updated
Departure
Salt Lake City
SLC
Actual
Scheduled 17:31
Sep 4
Arrival
Seattle
SEA
Actual
Scheduled 18:44
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min late
SLC → SEA
- 19 min early
SLC → SEA
- 1 min early
SLC → SEA
- 18 min early
SLC → SEA
- 12 min late
SLC → SEA
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 25
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Salt Lake City | Seattle | 7 | |
| Sep 15, 2026Arrived | Salt Lake City | Seattle | -19 | |
| Sep 14, 2026Arrived | Salt Lake City | Seattle | -1 | |
| Sep 12, 2026Arrived | Salt Lake City | Seattle | -18 | |
| Sep 10, 2026Arrived | Salt Lake City | Seattle | 12 | |
| Sep 9, 2026Arrived | Salt Lake City | Seattle | -1 | |
| Sep 8, 2026Arrived | Salt Lake City | Seattle | 7 | |
| Sep 7, 2026Arrived | Salt Lake City | Seattle | 26 | |
| Sep 6, 2026Arrived | Salt Lake City | Seattle | -11 | |
| Sep 5, 2026Arrived | Salt Lake City | Seattle | -15 | |
| Sep 4, 2026Arrived | Salt Lake City | Seattle | 16 | |
| Sep 3, 2026Arrived | Salt Lake City | Seattle | 28 | |
| Sep 2, 2026Arrived | Salt Lake City | Seattle | -23 | |
| Sep 1, 2026Arrived | Salt Lake City | Seattle | -29 | |
| Aug 31, 2026Arrived | Salt Lake City | Seattle | 40 | |
| Aug 30, 2026Arrived | Salt Lake City | Seattle | 0 | |
| Aug 29, 2026Arrived | Salt Lake City | Seattle | 1 | |
| Aug 28, 2026Arrived | Salt Lake City | Seattle | 8 | |
| Aug 27, 2026Arrived | Salt Lake City | Seattle | -19 | |
| Aug 26, 2026Arrived | Salt Lake City | Seattle | 50 | |
| Aug 25, 2026Arrived | Salt Lake City | Seattle | -25 | |
| Aug 24, 2026Arrived | Salt Lake City | Seattle | -1 | |
| Aug 22, 2026Arrived | Salt Lake City | Seattle | -29 | |
| Aug 21, 2026Arrived | Salt Lake City | Seattle | 74 |