Southwest Airlines
Is WN4151 delayed?
No — WN4151 landed in Las Vegas 11 min early, at 10:51 on Sep 30 (as of Sep 30, 17:51 UTC). Over its last 8 recorded arrivals, 2 landed more than 15 min late.
11 min early
Official source · Updated
Departure
Kansas City
MCI
Scheduled
Sep 30
Arrival
Las Vegas
LAS
Actual
Scheduled 11:03
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- 11 min early
Kansas City → Las Vegas
- 10 min early
Kansas City → Las Vegas
- 7 min early
Kansas City → Las Vegas
- On schedule (5 min behind)
Kansas City → Las Vegas
- 17 min late
Kansas City → Las Vegas
Is WN4151 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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
- 17 of 25
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | Kansas City | Las Vegas | -11 | |
| Sep 29, 2026Arrived | Kansas City | Las Vegas | -10 | |
| Sep 23, 2026Arrived | Kansas City | Las Vegas | -7 | |
| Sep 22, 2026Arrived | Kansas City | Las Vegas | 5 | |
| Sep 16, 2026Arrived | Kansas City | Las Vegas | 17 | |
| Sep 15, 2026Arrived | Kansas City | Las Vegas | 4 | |
| Sep 9, 2026Arrived | Kansas City | Las Vegas | -3 | |
| Sep 8, 2026Arrived | Kansas City | Las Vegas | 16 |
Email me if WN4151 runs late
We email you if your next WN4151 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.