Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 4966 · Long Beach (LGB) → Denver (DEN)
Sold by Southwest. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2026-03-04.
Arrives on time96%within 15 minutes, of 55 flights
Cancelled0.0%of scheduled flights
An hour or more late2%of flights that operated
When late, on average70 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Denver is 1 h ahead of Long Beach).
- Leaves LGB
- 06:50
- Arrives DEN
- 10:10
- Flight time
- 2h 20m
- Days flown, last 8 weeks
- 0 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at LGB
All flights leaving Long Beach (LGB) at 6–7 am, wherever they’re going: 95% left within 15 minutes and 0.3% were cancelled (736 flights in the year). Other Southwest flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.