Scandinavian Airlines
Is SK3645 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Arrived
70 min late
Official source · Updated
Departure
Seattle
SEA
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 20:18
Sep 18
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: DAL3991
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 70 min late
SEA → SFO
- 5 min early
SEA → SFO
- 3 min early
SEA → SFO
- 39 min late
SEA → SFO
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 4
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 | Seattle | San Francisco | 70 | |
| Sep 15, 2026Arrived | Seattle | San Francisco | -5 | |
| Sep 13, 2026Arrived | Seattle | San Francisco | -3 | |
| Sep 4, 2026Arrived | Seattle | San Francisco | 39 |