Southwest Airlines
Is WN3604 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
6 min late
Official source · Updated
Departure
Las Vegas
LAS
Actual
Scheduled 21:59
Sep 14
Arrival
Seattle
SEA
Actual
Scheduled 00:17
Sep 15
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.
- 6 min late
LAS → SEA
- 2 min late
DEN → SFO
- 37 min late
LAS → SEA
- 21 min early
LAS → SEA
- 13 min early
LAS → SEA
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 17
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 14, 2026Arrived | Las Vegas | Seattle | 6 | |
| Sep 13, 2026Arrived | Denver | San Francisco | 2 | |
| Sep 11, 2026Arrived | Las Vegas | Seattle | 37 | |
| Sep 10, 2026Arrived | Las Vegas | Seattle | -21 | |
| Sep 7, 2026Arrived | Las Vegas | Seattle | -13 | |
| Sep 6, 2026Arrived | Denver | San Francisco | 4 | |
| Sep 5, 2026Arrived | Austin | Nashville | -7 | |
| Aug 31, 2026Arrived | Las Vegas | Seattle | -38 | |
| Aug 30, 2026Arrived | Denver | San Francisco | -3 | |
| Aug 28, 2026Arrived | Las Vegas | Seattle | 0 | |
| Aug 27, 2026Arrived | Las Vegas | Seattle | -27 | |
| Aug 24, 2026Arrived | Las Vegas | Seattle | -14 | |
| Aug 23, 2026Arrived | Denver | San Francisco | 39 | |
| Aug 21, 2026Arrived | Las Vegas | Seattle | -36 | |
| Aug 20, 2026Arrived | Las Vegas | Seattle | -6 |