Southwest Airlines
Is WN4519 delayed?
Yes — WN4519 landed in Austin 105 min late, at 17:13 on Sep 28 (as of Sep 28, 22:13 UTC).
Often late: arrived more than 15 min after schedule on 7 of the last 12 flights.
105 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 10:28
Sep 28
Arrival
Austin
AUS
Actual
Scheduled 15:28
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
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.
- 105 min late
San Francisco → Austin
- 10 min early
San Francisco → Austin
- 96 min late
San Francisco → Austin
- 60 min late
San Francisco → Austin
- 17 min late
San Francisco → Austin
Is WN4519 usually late?
Observation window: Aug 30, 2026 – Sep 29, 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
San Francisco (SFO) departures
- Left more than 15 min late
- 102 of 286
- Cancelled today
- 1
Austin (AUS) departures
- Left more than 15 min late
- 10 of 127
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | San Francisco | Austin | 105 | |
| Sep 27, 2026Arrived | San Francisco | Austin | -10 | |
| Sep 25, 2026Arrived | San Francisco | Austin | 96 | |
| Sep 24, 2026Arrived | San Francisco | Austin | 60 | |
| Sep 21, 2026Arrived | San Francisco | Austin | 17 | |
| Sep 20, 2026Arrived | San Francisco | Austin | -9 | |
| Sep 18, 2026Arrived | San Francisco | Austin | 8 | |
| Sep 17, 2026Arrived | San Francisco | Austin | 74 | |
| Sep 11, 2026Arrived | San Francisco | Austin | 34 | |
| Sep 10, 2026Arrived | San Francisco | Austin | 7 | |
| Sep 7, 2026Arrived | San Francisco | Austin | -20 | |
| Sep 4, 2026Arrived | San Francisco | Austin | 64 |
Email me if WN4519 runs late
We email you if your next WN4519 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.