Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 488
SCHEDULED · TYPICAL SCHEDULE
WN 488 · BNA → DAL
departs 1:35 PM CT · arrives 3:30 PM CT
Forecast issued Wed 4:00 AM ET · 59h before departure
Odds over time
Arrive at DAL more than 15 minutes late?
48%
chance · ±9 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
-
-
-
-
How late will it get to DAL?
-
On time or early
52%
-
15–30 min late
21%
-
30 min–1 hour late
15%
-
1–2 hours late
6%
-
Over 2 hours late
5%
-
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.