Southwest Airlines
Is WN3415 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Denver)
11 min early
Official source · Updated
Departure
Denver
DEN
Actual
Sep 14
Arrival
Seattle
SEA
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
4 min late
Official source · Updated
Departure
San Diego
SAN
Actual
Sep 14
Arrival
Denver
DEN
Actual
Sep 14
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.
- 11 min early
DEN → SEA
- 4 min late
SAN → DEN
- 30 min early
DEN → SEA
- 15 min late
SAN → DEN
- 15 min early
DEN → SEA
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 21
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 27
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 | Denver | Seattle | -11 | |
| Sep 14, 2026Arrived | San Diego | Denver | 4 | |
| Sep 11, 2026Arrived | Denver | Seattle | -30 | |
| Sep 11, 2026Arrived | San Diego | Denver | 15 | |
| Sep 10, 2026Arrived | Denver | Seattle | -15 | |
| Sep 10, 2026Arrived | San Diego | Denver | -6 | |
| Sep 7, 2026Arrived | Denver | Seattle | 1 | |
| Sep 7, 2026Arrived | San Diego | Denver | 14 | |
| Sep 6, 2026Arrived | San Diego | Denver | -6 | |
| Sep 5, 2026Arrived | San Diego | Denver | -8 | |
| Sep 4, 2026Arrived | Denver | Seattle | -4 | |
| Sep 4, 2026Arrived | San Diego | Denver | 11 | |
| Sep 3, 2026Arrived | San Diego | Denver | 0 | |
| Aug 31, 2026Arrived | Denver | Seattle | -28 | |
| Aug 30, 2026Arrived | San Diego | Denver | -15 | |
| Aug 29, 2026Arrived | San Diego | Denver | 80 | |
| Aug 28, 2026Arrived | Denver | Seattle | 38 | |
| Aug 27, 2026Arrived | San Diego | Denver | 5 | |
| Aug 24, 2026Arrived | Denver | Seattle | 114 | |
| Aug 23, 2026Arrived | San Diego | Denver | 3 | |
| Aug 22, 2026Arrived | San Diego | Denver | 28 |