Likely delayed: there are delays at WN 2934's airports as of 6:47 PM ET. It arrived on time 41.9% of the time in June-August 2026. When it was late, the average delay was 47 minutes. 3.1% of flights were cancelled. SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed.
High cancellation risk
Leg 2 of 3 (MDW → LAX): Next leg MDW → LAX, scheduled 5:55 PM local time. No delays at MDW right now. This flight number flew about 4 days a week in June-August 2026, so it may not operate today. Line up a backup option.
3.1% of its flights were cancelled in June-August 2026; SFO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times.
Book a backup seat LAS → SMFThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| LAS → SFO Las Vegas, NV to San Francisco, CA | 7:35 AM → 9:10 AM | 8% |
| MDW → LAX Chicago, IL to Los Angeles, CA | 5:55 PM → 8:15 PM | 67% |
| LAX → SMF Los Angeles, CA to Sacramento, CA | 8:55 PM → 10:20 PM | 67% |
Local times. Schedules change; check your booking.
How reliable is WN 2934?
| Arrived on time (within 15 min) | 41.9% |
| Average delay when late | 47 min |
| Cancelled | 3.1% |
| Diverted | 0% |
| Flights tracked | 96 |
Best and worst days to fly WN 2934
WN 2934 was most reliable on Sundays (65% on time) and least reliable on Tuesdays (11%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | Too few flights |
| 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 LAS → SFO
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 2934 delayed today?
SFO has major delays (wind, max 5 hours and 41 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 2934 usually on time?
WN 2934 arrived within 15 minutes of schedule 41.9% of the time in June-August 2026, with an average delay of 47 minutes when late.
How often is WN 2934 cancelled?
3.1% of WN 2934 flights were cancelled in June-August 2026.