Southwest Airlines
Is WN3609 delayed?
Yes — WN3609 landed in Ontario 107 min late, at 16:56 on Sep 28 (as of Sep 28, 23:57 UTC).
Often late: arrived more than 15 min after schedule on 7 of the last 14 flights.
107 min late
Official source · Updated
Departure
Las Vegas
LAS
Actual
Scheduled 14:32
Sep 28
Arrival
Ontario
ONT
Actual
Scheduled 15:09
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
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.
- 107 min late
Las Vegas → Ontario
- 15 min early
Las Vegas → Ontario
- On schedule (12 min behind)
Las Vegas → Ontario
- 46 min late
Las Vegas → Ontario
- 52 min late
Las Vegas → Ontario
Is WN3609 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
Las Vegas (LAS) departures
- Left more than 15 min late
- 94 of 330
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Las Vegas | Ontario | 107 | |
| Sep 26, 2026Arrived | Las Vegas | Ontario | -15 | |
| Sep 25, 2026Arrived | Las Vegas | Ontario | 12 | |
| Sep 24, 2026Arrived | Las Vegas | Ontario | 46 | |
| Sep 21, 2026Arrived | Las Vegas | Ontario | 52 | |
| Sep 19, 2026Arrived | Las Vegas | Ontario | 33 | |
| Sep 18, 2026Arrived | Las Vegas | Ontario | 58 | |
| Sep 17, 2026Arrived | Las Vegas | Ontario | 16 | |
| Sep 12, 2026Arrived | Las Vegas | Ontario | 8 | |
| Sep 10, 2026Arrived | Las Vegas | Ontario | 12 | |
| Sep 7, 2026Arrived | Las Vegas | Ontario | -7 | |
| Sep 5, 2026Arrived | Las Vegas | Ontario | -9 | |
| Sep 4, 2026Arrived | Las Vegas | Ontario | 58 | |
| Aug 31, 2026Arrived | Las Vegas | Ontario | -9 |
Email me if WN3609 runs late
We email you if your next WN3609 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.