Is WN3551 delayed?
Yes — WN3551 landed in Denver 85 min late, at 18:17 on Sep 24 (as of Sep 25, 00:18 UTC). Over its last 23 recorded arrivals, 17 landed more than 15 min late.
85 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 13:53
Sep 24
Arrival
Denver
DEN
Actual
Scheduled 16:52
Sep 24
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Think WN3551 runs late today? Delayed is trading at 58¢ — pays out x1.71.
Will Southwest Airlines SWA 3551 from San Francisco to Denver arrive on time, be delayed, or be cancelled on Sep 28?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.
- 38 min late
San Francisco → Denver
- 105 min late
San Francisco → Denver
- 85 min late
San Francisco → Denver
- 17 min early
San Francisco → Denver
- 17 min early
San Francisco → Denver
Flight history and details
Aug 29, 2026 — Sep 28, 2026
- Observed arrivals
- 23
- Arrivals over 15 minutes late
- 17
- Observed cancellations
- 0
- Observed occurrences
- 25
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 27, 2026Arrived | San Francisco | Denver | 38 | |
| Sep 25, 2026Arrived | San Francisco | Denver | 105 | |
| Sep 24, 2026Arrived | San Francisco | Denver | 85 | |
| Sep 23, 2026Arrived | San Francisco | Denver | -17 | |
| Sep 22, 2026Arrived | San Francisco | Denver | -17 | |
| Sep 21, 2026Arrived | San Francisco | Denver | 71 | |
| Sep 20, 2026Arrived | San Francisco | Denver | 66 | |
| Sep 18, 2026Arrived | San Francisco | Denver | 145 | |
| Sep 17, 2026Arrived | San Francisco | Denver | 160 | |
| Sep 16, 2026Arrived | San Francisco | Denver | 25 | |
| Sep 15, 2026Arrived | San Francisco | Denver | -8 | |
| Sep 14, 2026Arrived | San Francisco | Denver | 80 | |
| Sep 13, 2026Arrived | San Francisco | Denver | 22 | |
| Sep 11, 2026Arrived | San Francisco | Denver | 29 | |
| Sep 10, 2026Arrived | San Francisco | Denver | 90 | |
| Sep 9, 2026Arrived | San Francisco | Denver | 130 | |
| Sep 8, 2026Arrived | San Francisco | Denver | -3 | |
| Sep 7, 2026Arrived | San Francisco | Denver | 49 | |
| Sep 6, 2026Arrived | Los Angeles | Orlando | 44 | |
| Sep 4, 2026Arrived | San Francisco | Denver | 43 | |
| Sep 3, 2026Arrived | San Francisco | Denver | -9 | |
| Sep 2, 2026Arrived | San Francisco | Denver | 7 | |
| Aug 31, 2026Arrived | San Francisco | Denver | 43 |