Southwest Airlines
Is WN4773 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
7 min early
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 18:14
Sep 14
Arrival
Ontario
ONT
Actual
Scheduled 02:20
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DENONT
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
DEN → ONT
- 16 min late
DEN → ONT
- 33 min late
DEN → ONT
- 15 min late
DEN → ONT
- 51 min late
DEN → ONT
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 6
- 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 14, 2026Arrived | Denver | Ontario | -7 | |
| Sep 11, 2026Arrived | Denver | Ontario | 16 | |
| Sep 10, 2026Arrived | Denver | Ontario | 33 | |
| Sep 7, 2026Arrived | Denver | Ontario | 15 | |
| Sep 4, 2026Arrived | Denver | Ontario | 51 | |
| Sep 3, 2026Arrived | Denver | Ontario | 27 | |
| Aug 31, 2026Arrived | Denver | Ontario | 6 | |
| Aug 28, 2026Arrived | Denver | Ontario | 17 | |
| Aug 27, 2026Arrived | Denver | Ontario | 60 |