Is WN3504 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
53 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 13:48
Sep 22
Arrival
Denver
DEN
Actual
Scheduled 16:47
Sep 22
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.
- 53 min late
SFO → DEN
- 3 min early
DEN → ELP
- 22 min late
OKC → DEN
- 64 min late
SFO → DEN
- 15 min late
SFO → DEN
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 8
- Observed cancellations
- 0
- Observed occurrences
- 13
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 22, 2026Arrived | San Francisco | Denver | 53 | |
| Sep 20, 2026Arrived | Denver | El Paso | -3 | |
| Sep 19, 2026Arrived | Oklahoma City | Denver | 22 | |
| Sep 16, 2026Arrived | San Francisco | Denver | 64 | |
| Sep 15, 2026Arrived | San Francisco | Denver | 15 | |
| Sep 12, 2026Arrived | Oklahoma City | Denver | 2 | |
| Sep 9, 2026Arrived | San Francisco | Denver | 28 | |
| Sep 5, 2026Arrived | Oklahoma City | Denver | 72 | |
| Sep 2, 2026Arrived | San Francisco | Denver | 41 | |
| Sep 1, 2026Arrived | San Francisco | Denver | 17 |