Likely delayed: there are delays at WN 534's airports as of 6:47 PM ET. It arrived on time 47.9% of the time in June-August 2026. When it was late, the average delay was 54 minutes. None were cancelled. AUS has major delays (runway construction, max 3 hours and 3 minutes), so this flight is likely to be delayed.
High cancellation risk
Leg 3 of 3 (BNA → HOU): Next leg BNA → HOU, scheduled 7:25 PM local time. No delays at BNA right now. This flight number flew about 5 days a week in June-August 2026, so it may not operate today. Line up a backup option.
0% of its flights were cancelled in June-August 2026; AUS has major delays; rough weather at AUS.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times.
Book a backup seat BWI → HOUThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| BWI → BOS Baltimore, MD to Boston, MA | 8:15 AM → 9:50 AM | 100% |
| AUS → SAN Austin, TX to San Diego, CA | 11:05 AM → 11:55 AM | 50% |
| BNA → HOU Nashville, TN to Houston, TX | 7:25 PM → 9:30 PM | 31% |
Local times. Schedules change; check your booking.
How reliable is WN 534?
| Arrived on time (within 15 min) | 47.9% |
| Average delay when late | 54 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 94 |
Best and worst days to fly WN 534
WN 534 was most reliable on Mondays (57% on time) and least reliable on Sundays (33%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Southwest to the Department of Transportation.
Other flights BNA → HOU
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Southwest app.
Southwest delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is WN 534 delayed today?
AUS has major delays (runway construction, max 3 hours and 3 minutes), so this flight is likely to be delayed. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 534 usually on time?
WN 534 arrived within 15 minutes of schedule 47.9% of the time in June-August 2026, with an average delay of 54 minutes when late.
How often is WN 534 cancelled?
0% of WN 534 flights were cancelled in June-August 2026.