Is WN4127 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
5 min late
Updated
Departure
Las Vegas
LAS
Actual
Aug 24
Arrival
Los Angeles
LAX
Actual
Aug 24
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/New_York)
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Boston
BOS
Scheduled
Aug 24
Arrival
—
—
Scheduled
Not available
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 26 min late
LAS → LAX
- 2 min late
LAS → LAX
- 16 min late
LAS → LAX
- 5 min late
LAS → LAX
- 8 min early
LAS → LAX
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 8
- Observed occurrences
- 28
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 18, 2026Arrived | Las Vegas | Los Angeles | 26 | |
| Sep 17, 2026Arrived | Las Vegas | Los Angeles | 2 | |
| Sep 16, 2026Arrived | Las Vegas | Los Angeles | 16 | |
| Sep 14, 2026Arrived | Las Vegas | Los Angeles | 5 | |
| Sep 11, 2026Arrived | Las Vegas | Los Angeles | -8 | |
| Sep 10, 2026Arrived | Las Vegas | Los Angeles | 4 | |
| Sep 9, 2026Arrived | Las Vegas | Los Angeles | -7 | |
| Sep 8, 2026Arrived | Las Vegas | Los Angeles | -5 | |
| Sep 7, 2026Arrived | Las Vegas | Los Angeles | 19 | |
| Sep 4, 2026Arrived | Las Vegas | Los Angeles | -6 | |
| Sep 3, 2026Cancelled | Boston | Not available | Not available | |
| Sep 2, 2026Cancelled | Boston | Not available | Not available | |
| Sep 1, 2026Arrived | Las Vegas | Los Angeles | -3 | |
| Aug 31, 2026Cancelled | Boston | Not available | Not available | |
| Aug 30, 2026Cancelled | Boston | Not available | Not available | |
| Aug 27, 2026Cancelled | Boston | Not available | Not available | |
| Aug 26, 2026Arrived | Las Vegas | Los Angeles | 16 | |
| Aug 26, 2026Cancelled | Boston | Not available | Not available | |
| Aug 25, 2026Arrived | Las Vegas | Los Angeles | -20 | |
| Aug 25, 2026Cancelled | Boston | Not available | Not available | |
| Aug 24, 2026Arrived | Las Vegas | Los Angeles | 5 | |
| Aug 24, 2026Cancelled | Boston | Not available | Not available |