Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 2126 · Ontario (ONT) → Las Vegas (LAS)
Sold by Southwest. Still flying: 7 of the last 56 days (Sat).
Arrives on time85%within 15 minutes, of 26 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average34 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves ONT
- 15:00
- Arrives LAS
- 16:05
- Flight time
- 1h 05m
- Days flown, last 8 weeks
- 7 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 ONT
All flights leaving Ontario (ONT) at 3–4 pm, wherever they’re going: 71% left within 15 minutes and 0.9% were cancelled (1,175 flights in the year). Other Southwest flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.