Is DL3857 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
23 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Seattle
SEA
Actual
Sep 14
Arrival
Spokane
GEG
Scheduled
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled departure date (UTC)
36 min late
Official source · Updated
Departure
Spokane
GEG
Actual
Sep 14
Arrival
Seattle
SEA
Actual
Sep 13
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.
- 15 min late
GEG → SEA
- 4 min late
SEA → GEG
- 42 min late
GEG → SEA
- 23 min late
SEA → GEG
- 5 min late
GEG → SEA
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 15
- Observed cancellations
- 0
- Observed occurrences
- 40
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 18, 2026Arrived | Spokane | Seattle | 15 | |
| Sep 17, 2026Arrived | Seattle | Spokane | 4 | |
| Sep 17, 2026Arrived | Spokane | Seattle | 42 | |
| Sep 16, 2026Arrived | Seattle | Spokane | 23 | |
| Sep 16, 2026Arrived | Spokane | Seattle | 5 | |
| Sep 15, 2026Arrived | Seattle | Spokane | 19 | |
| Sep 15, 2026Arrived | Spokane | Seattle | 39 | |
| Sep 14, 2026Arrived | Spokane | Seattle | 36 | |
| Sep 13, 2026Arrived | Seattle | Spokane | 21 | |
| Sep 13, 2026Arrived | Spokane | Seattle | 1 | |
| Sep 11, 2026Arrived | Seattle | Spokane | 3 | |
| Sep 11, 2026Arrived | Spokane | Seattle | 30 | |
| Sep 10, 2026Arrived | Seattle | Spokane | 4 | |
| Sep 10, 2026Arrived | Spokane | Seattle | 36 | |
| Sep 9, 2026Arrived | Seattle | Spokane | 25 | |
| Sep 9, 2026Arrived | Spokane | Seattle | 33 | |
| Sep 8, 2026Arrived | Seattle | Spokane | -8 | |
| Sep 8, 2026Arrived | Spokane | Seattle | 150 | |
| Sep 7, 2026Arrived | Seattle | Spokane | -3 | |
| Sep 7, 2026Arrived | Spokane | Seattle | 2 | |
| Sep 6, 2026Arrived | Seattle | Spokane | 5 | |
| Sep 6, 2026Arrived | Spokane | Seattle | -1 | |
| Sep 5, 2026Arrived | Seattle | Spokane | 6 | |
| Sep 5, 2026Arrived | Spokane | Seattle | 41 | |
| Sep 4, 2026Arrived | Seattle | Spokane | 24 | |
| Aug 29, 2026Arrived | Seattle | Spokane | 38 | |
| Aug 25, 2026Arrived | Seattle | Spokane | -16 | |
| Aug 24, 2026Arrived | Seattle | Spokane | 6 |