Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 148 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

WN 148 · DAL → SJC

departs 5:45 PM CT · arrives 7:15 PM PT
Forecast issued Fri 10:00 AM ET · 33h before departure

Odds over time

Arrive at SJC more than 15 minutes late?
39% chance · ±2 pts +2 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 4.9d 2d Now 1d 12h 6h Departs Lands

How late will it get to SJC?

  1. On time or early
    60%
  2. 15–30 min late
    17%
  3. 30 min–1 hour late
    12%
  4. 1–2 hours late
    6%
  5. Over 2 hours late
    4%
  6. Cancelled
    1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.