About 1 in 5 DL 3830 flights from Spokane arrived 15+ minutes late, diverted or cancelled over the past year (19%); 0.8% were cancelled. The typical flight landed 4 minutes early.
DL 3830: GEG → SEA
Scheduled to leave Spokane at 9:20 a.m. local time, operated by SkyWest as OO 3830. Over the past year it arrived on time 81% of the time (365 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 85% |
| Tuesday | 52 | 83% |
| Wednesday | 52 | 85% |
| Thursday | 52 | 65% |
| Friday | 52 | 77% |
| Saturday | 52 | 85% |
| Sunday | 52 | 87% |
Why it was late
All flights GEG → SEA · Connecting off DL 3830? Check the risk
DL 3830: SEA → GEG
Scheduled to leave Seattle at 7:15 a.m. local time, operated by SkyWest as OO 3830. Over the past year it arrived on time 94% of the time (365 flights), in line with other DL flights on the route at that hour (94%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 96% |
| Tuesday | 52 | 94% |
| Wednesday | 52 | 96% |
| Thursday | 52 | 87% |
| Friday | 52 | 94% |
| Saturday | 52 | 96% |
| Sunday | 52 | 94% |
Why it was late
All flights SEA → GEG · Connecting off DL 3830? Check the risk
Questions
How often is DL 3830 from GEG to SEA late?
Delta Air Lines 3830 from Spokane, WA to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 19% of 365 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
How often is DL 3830 from SEA to GEG late?
Delta Air Lines 3830 from Seattle, WA to Spokane, WA arrived 15 or more minutes late, was diverted or was cancelled on 6% of 365 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.