Southwest Airlines
Is SWA3125 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
<1 min late
Official source · Updated
Departure
Portland
PDX
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
Service date: · Scheduled departure date (UTC)
18 min early
Official source · Updated
Departure
Portland
PDX
Actual
Sep 14
Arrival
Denver
DEN
Actual
Sep 13
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 (UTC)
4 min late
Official source · Updated
Departure
San Jose
SJC
Actual
Sep 14
Arrival
Portland
PDX
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.
- 18 min late
PDX → DEN
- 83 min late
PDX → DEN
- 99 min late
SJC → PDX
- 74 min late
PDX → DEN
- 35 min late
PDX → DEN
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 6
- 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 21, 2026Arrived | Portland | Denver | 18 | |
| Sep 21, 2026Arrived | Portland | Denver | 83 | |
| Sep 21, 2026Arrived | San Jose | Portland | 99 | |
| Sep 18, 2026Arrived | Portland | Denver | 74 | |
| Sep 17, 2026Arrived | Portland | Denver | 35 | |
| Sep 14, 2026Arrived | Portland | Denver | 0 | |
| Sep 14, 2026Arrived | Portland | Denver | -18 | |
| Sep 14, 2026Arrived | San Jose | Portland | 4 | |
| Sep 11, 2026Arrived | Portland | Denver | 3 | |
| Sep 11, 2026Arrived | Portland | Denver | -22 | |
| Sep 7, 2026Arrived | Portland | Denver | 46 | |
| Sep 7, 2026Arrived | Portland | Denver | 0 | |
| Sep 4, 2026Arrived | Portland | Denver | 5 |