Is WN8521 delayed?
No delay reported yet. WN8521 is scheduled to leave Houston at 09:49 on Nov 14 and reach Las Vegas at 10:33 (as of Nov 14, 16:00 UTC).
The GADUIN market gives an on-time arrival at Las Vegas a 75% chance.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Houston
HOU
Scheduled
Nov 14
Arrival
Las Vegas
LAS
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think WN8521 will be late today? Delayed is at 23¢ and pays out x4.33.
How will Southwest Airlines 8521 Houston → Las Vegas arrive on Nov 14?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
The price is the traded chance of the market’s outcome. It doesn’t confirm the flight’s status. See the market for its rules.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Eugene
EUG
Scheduled
Nov 14
Arrival
Phoenix
PHX
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
The price is the traded chance of the market’s outcome. It doesn’t confirm the flight’s status. See the market for its rules.
On schedule (1 min behind)
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 00:26
Nov 14
Arrival
Eugene
EUG
Actual
Scheduled 01:41
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
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.
- On schedule (1 min behind)
Denver → Eugene
Is WN8521 usually late?
Period: Oct 15, 2026 – Nov 14, 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Las Vegas (LAS) departures
- Left more than 15 min late
- 19 of 47
- Cancelled today
- 38
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Denver | Eugene | 1 |