Is WN3487 delayed?
No delay reported yet — WN3487 is scheduled to leave San Antonio at 12:22 on Sep 30 and reach Denver at 13:20 (as of Sep 30, 13:04 UTC).
Usually on time: arrived within 15 min of schedule on 14 of the last 14 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
San Antonio
SAT
Scheduled
Sep 30
Arrival
Denver
DEN
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think WN3487 runs late today? Delayed is trading at 17¢ — pays out x6.00.
Will Southwest Airlines SWA 3487 from San Antonio to Denver arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
San Antonio → Denver
- 8 min early
San Antonio → Denver
- 6 min early
San Antonio → Denver
- 8 min early
San Antonio → Denver
- 6 min early
San Antonio → Denver
Is WN3487 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Denver (DEN) departures
- Left more than 15 min late
- 1 of 19
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | San Antonio | Denver | -10 | |
| Sep 28, 2026Arrived | San Antonio | Denver | -8 | |
| Sep 25, 2026Arrived | San Antonio | Denver | -6 | |
| Sep 24, 2026Arrived | San Antonio | Denver | -8 | |
| Sep 23, 2026Arrived | San Antonio | Denver | -6 | |
| Sep 22, 2026Arrived | San Antonio | Denver | -2 | |
| Sep 18, 2026Arrived | San Antonio | Denver | -11 | |
| Sep 17, 2026Arrived | San Antonio | Denver | -5 | |
| Sep 16, 2026Arrived | San Antonio | Denver | -1 | |
| Sep 11, 2026Arrived | San Antonio | Denver | -8 | |
| Sep 10, 2026Arrived | San Antonio | Denver | -10 | |
| Sep 9, 2026Arrived | San Antonio | Denver | -8 | |
| Sep 7, 2026Arrived | San Antonio | Denver | -12 | |
| Sep 4, 2026Arrived | San Antonio | Denver | -10 |
Email me if WN3487 runs late
We email you if your next WN3487 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.