Southwest Airlines
Is WN337 delayed?
No — WN337 landed in Chicago 18 min early, at 17:07 on Sep 22 (as of Sep 22, 22:09 UTC). Over its last 4 recorded arrivals, 0 landed more than 15 min late.
18 min early
Official source · Updated
Departure
San Antonio
SAT
Actual
Scheduled 14:50
Sep 22
Arrival
Chicago
MDW
Actual
Scheduled 17:25
Sep 22
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 18 min early
San Antonio → Chicago
- 13 min early
Phoenix → Albuquerque
- On schedule (12 min behind)
San Antonio → Chicago
- 7 min early
Denver → Sacramento
Flight history and details
Aug 30, 2026 — Sep 29, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 1
- Observed occurrences
- 5
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 22, 2026Arrived | San Antonio | Chicago | -18 | |
| Sep 20, 2026Arrived | Phoenix | Albuquerque | -13 | |
| Sep 15, 2026Arrived | San Antonio | Chicago | 12 | |
| Sep 8, 2026Cancelled | Orlando | Baltimore | Not available | Not available |
| Sep 6, 2026Arrived | Denver | Sacramento | -7 |