Is DL3910 delayed?
No delay reported yet — DL3910 is scheduled to leave Seattle at 23:20 on Sep 29 and reach Portland at 23:48 (as of Sep 30, 04:34 UTC).
Often late: arrived more than 15 min after schedule on 7 of the last 13 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Seattle
SEA
Scheduled
Sep 29
Arrival
Portland
PDX
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Think DL3910 runs late today? Delayed is trading at 39¢ — pays out x2.56.
Will Delta Air Lines DAL 3910 from Seattle to Portland arrive on time, be delayed, or be cancelled on Sep 29?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
Seattle → Portland
- 79 min late
Seattle → Portland
- 18 min early
Seattle → Portland
- On schedule (11 min behind)
Seattle → Portland
- <1 min early
Seattle → Portland
Is DL3910 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Seattle (SEA) departures
- Left more than 15 min late
- 224 of 416
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Seattle | Portland | -19 | |
| Sep 27, 2026Arrived | Seattle | Portland | 79 | |
| Sep 25, 2026Arrived | Seattle | Portland | -18 | |
| Sep 24, 2026Arrived | Seattle | Portland | 11 | |
| Sep 23, 2026Arrived | Seattle | Portland | 0 | |
| Sep 22, 2026Arrived | Seattle | Portland | 19 | |
| Sep 21, 2026Arrived | Seattle | Portland | 50 | |
| Sep 20, 2026Arrived | Seattle | Portland | 67 | |
| Sep 18, 2026Arrived | Seattle | Portland | 2 | |
| Sep 17, 2026Arrived | Seattle | Portland | 29 | |
| Sep 16, 2026Arrived | Seattle | Portland | 13 | |
| Sep 15, 2026Arrived | Seattle | Portland | 3 | |
| Sep 13, 2026Arrived | Seattle | Portland | 77 |
Email me if DL3910 runs late
We email you if your next DL3910 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.