Southwest Airlines
Is WN3946 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
4 min late
Official source · Updated
Departure
Chicago
MDW
Scheduled
Sep 8
Arrival
Washington
DCA
Actual
Scheduled 15:38
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (UTC)
Arrived
5 min late
Official source · Updated
Departure
San Antonio
SAT
Scheduled
Sep 8
Arrival
Chicago
MDW
Actual
Scheduled 17:00
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
MDWDCA
SATMDW
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min early
MDW → DCA
- 5 min early
SAT → MDW
- 6 min late
MDW → DCA
- 5 min late
SAT → MDW
- 11 min late
MDW → DCA
Flight history and details
Aug 22, 2026 — Sep 21, 2026
- Observed arrivals
- 8
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 8
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 | Chicago | Washington | -3 | |
| Sep 16, 2026Arrived | San Antonio | Chicago | -5 | |
| Sep 15, 2026Arrived | Chicago | Washington | 6 | |
| Sep 15, 2026Arrived | San Antonio | Chicago | 5 | |
| Sep 9, 2026Arrived | Chicago | Washington | 11 | |
| Sep 9, 2026Arrived | San Antonio | Chicago | -2 | |
| Sep 8, 2026Arrived | Chicago | Washington | 4 | |
| Sep 8, 2026Arrived | San Antonio | Chicago | 5 |