Is WN3964 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
17 min late
Official source · Updated
Departure
Salt Lake City
SLC
Actual
Scheduled 15:55
Sep 16
Arrival
San Diego
SAN
Actual
Scheduled 16:29
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min late
SLC → SAN
- 41 min late
SLC → SAN
- 68 min late
SLC → SAN
- 70 min late
SLC → SAN
- 25 min late
SLC → SAN
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 12
- Observed cancellations
- 0
- Observed occurrences
- 23
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 | San Diego | 17 | |
| Sep 15, 2026Arrived | Salt Lake City | San Diego | 41 | |
| Sep 14, 2026Arrived | Salt Lake City | San Diego | 68 | |
| Sep 11, 2026Arrived | Salt Lake City | San Diego | 70 | |
| Sep 10, 2026Arrived | Salt Lake City | San Diego | 25 | |
| Sep 9, 2026Arrived | Salt Lake City | San Diego | 8 | |
| Sep 8, 2026Arrived | Salt Lake City | San Diego | 15 | |
| Sep 7, 2026Arrived | Salt Lake City | San Diego | 36 | |
| Sep 5, 2026Arrived | Salt Lake City | San Diego | 31 | |
| Sep 4, 2026Arrived | Salt Lake City | San Diego | 142 | |
| Sep 3, 2026Arrived | Salt Lake City | San Diego | 132 | |
| Sep 2, 2026Arrived | Salt Lake City | San Diego | 10 | |
| Sep 1, 2026Arrived | Salt Lake City | San Diego | 13 | |
| Aug 31, 2026Arrived | Salt Lake City | San Diego | -1 | |
| Aug 29, 2026Arrived | Salt Lake City | San Diego | -8 | |
| Aug 28, 2026Arrived | Salt Lake City | San Diego | 45 | |
| Aug 27, 2026Arrived | Salt Lake City | San Diego | 72 |