Is WN3399 delayed?
No — WN3399 landed in Los Angeles 10 min early, at 10:10 on Sep 29 (as of Sep 29, 17:10 UTC).
Usually on time: arrived within 15 min of schedule on 9 of the last 11 flights.
10 min early
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 08:38
Sep 29
Arrival
Los Angeles
LAX
Actual
Scheduled 10:20
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
St Louis → Los Angeles
- 21 min late
St Louis → Los Angeles
- 3 min early
St Louis → Los Angeles
- 3 min early
St Louis → Los Angeles
- 34 min late
St Louis → Los Angeles
Is WN3399 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
Los Angeles (LAX) departures
- Left more than 15 min late
- 46 of 284
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | St Louis | Los Angeles | -10 | |
| Sep 27, 2026Arrived | St Louis | Los Angeles | 21 | |
| Sep 26, 2026Arrived | St Louis | Los Angeles | -3 | |
| Sep 23, 2026Arrived | St Louis | Los Angeles | -3 | |
| Sep 22, 2026Arrived | St Louis | Los Angeles | 34 | |
| Sep 20, 2026Arrived | St Louis | Los Angeles | 2 | |
| Sep 19, 2026Arrived | St Louis | Los Angeles | -6 | |
| Sep 16, 2026Arrived | St Louis | Los Angeles | -7 | |
| Sep 13, 2026Arrived | St Louis | Los Angeles | -6 | |
| Sep 8, 2026Arrived | St Louis | Los Angeles | -9 | |
| Sep 5, 2026Arrived | St Louis | Los Angeles | -5 |
Email me if WN3399 runs late
We email you if your next WN3399 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.