Southwest Airlines
Is WN4800 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
25 min early
Updated
Departure
Denver
DEN
Actual
Scheduled 21:05
Aug 25
Arrival
Seattle
SEA
Actual
Scheduled 23:05
Aug 25
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 22 min late
DEN → SEA
- 18 min early
DEN → SEA
- 8 min early
DEN → SEA
- 1 min late
DEN → SEA
- 5 min late
DEN → SEA
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 11
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 | Denver | Seattle | 22 | |
| Sep 15, 2026Arrived | Denver | Seattle | -18 | |
| Sep 9, 2026Arrived | Denver | Seattle | -8 | |
| Sep 8, 2026Arrived | Denver | Seattle | 1 | |
| Sep 2, 2026Arrived | Denver | Seattle | 5 | |
| Sep 1, 2026Arrived | Denver | Seattle | -19 | |
| Aug 30, 2026Arrived | Denver | Seattle | -25 | |
| Aug 26, 2026Arrived | Denver | Seattle | 115 | |
| Aug 25, 2026Arrived | Denver | Seattle | -25 | |
| Aug 23, 2026Arrived | Denver | Seattle | -24 |