Is WN556 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
30 min late
Official source · Updated
Departure
Las Vegas
LAS
Actual
Scheduled 12:52
Sep 16
Arrival
St Louis
STL
Actual
Scheduled 22:44
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
LASSTL
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
SJC → DEN
- 5 min early
BUR → SJC
- 40 min late
LAS → MDW
- 12 min early
LAS → MDW
- 30 min late
LAS → STL
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 25
- Arrivals over 15 minutes late
- 7
- Observed cancellations
- 0
- Observed occurrences
- 26
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 19, 2026Arrived | San Jose | Denver | -12 | |
| Sep 19, 2026Arrived | Burbank | San Jose | -5 | |
| Sep 18, 2026Arrived | Las Vegas | Chicago | 40 | |
| Sep 17, 2026Arrived | Las Vegas | Chicago | -12 | |
| Sep 16, 2026Arrived | Las Vegas | St Louis | 30 | |
| Sep 14, 2026Arrived | Las Vegas | Chicago | -9 | |
| Sep 13, 2026Arrived | Las Vegas | St Louis | 2 | |
| Sep 11, 2026Arrived | Las Vegas | Chicago | -12 | |
| Sep 10, 2026Arrived | Las Vegas | Chicago | -19 | |
| Sep 8, 2026Arrived | Las Vegas | St Louis | 4 | |
| Sep 7, 2026Arrived | Las Vegas | Chicago | -18 | |
| Sep 5, 2026Arrived | San Jose | Denver | -2 | |
| Sep 5, 2026Arrived | Burbank | San Jose | -24 | |
| Sep 4, 2026Arrived | Las Vegas | Chicago | -2 | |
| Sep 3, 2026Arrived | Las Vegas | Chicago | 31 | |
| Sep 2, 2026Arrived | Las Vegas | St Louis | -31 | |
| Sep 1, 2026Arrived | Las Vegas | St Louis | -18 | |
| Aug 31, 2026Arrived | Las Vegas | Chicago | 37 | |
| Aug 30, 2026Arrived | Las Vegas | St Louis | -9 | |
| Aug 28, 2026Arrived | Las Vegas | Chicago | 58 | |
| Aug 27, 2026Arrived | Las Vegas | Chicago | 112 | |
| Aug 26, 2026Arrived | Las Vegas | St Louis | 11 | |
| Aug 25, 2026Arrived | Las Vegas | St Louis | -21 | |
| Aug 24, 2026Arrived | Las Vegas | Chicago | 34 | |
| Aug 23, 2026Arrived | Las Vegas | St Louis | -5 |