Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 3744 · Los Angeles (LAX) → Dallas (DAL)
Sold by Southwest. Still flying: 16 of the last 56 days (Tue, Wed).
Arrives on time12%within 15 minutes, of 16 flights
Cancelled0.0%of scheduled flights
An hour or more late19%of flights that operated
When late, on average48 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Dallas is 2 h ahead of Los Angeles).
- Leaves LAX
- 18:25
- Arrives DAL
- 23:30
- Flight time
- 3h 05m
- Days flown, last 8 weeks
- 16 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 LAX
All flights leaving Los Angeles (LAX) at 6–7 pm, wherever they’re going: 75% left within 15 minutes and 0.8% were cancelled (10,878 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.