Is SWA3509 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
7 min early
Official source · Updated
Departure
San Antonio
SAT
Actual
Scheduled 20:42
Sep 16
Arrival
St Louis
STL
Actual
Scheduled 22:34
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
View this flight’s market
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.
SATSTL
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
SAT → STL
- 13 min early
SAT → STL
- 14 min early
SAT → STL
- 9 min late
SAT → STL
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 4
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 16, 2026Arrived | San Antonio | St Louis | -7 | |
| Sep 15, 2026Arrived | San Antonio | St Louis | -13 | |
| Sep 9, 2026Arrived | San Antonio | St Louis | -14 | |
| Sep 8, 2026Arrived | San Antonio | St Louis | 9 |