Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 4502 · New Orleans (MSY) → Dallas (DAL)
Sold by Southwest. Still flying: 32 of the last 56 days (Mon, Thu, Fri, Sun).
Arrives on time45%within 15 minutes, of 34 flights
Cancelled2.9%of scheduled flights
An hour or more late18%of flights that operated
When late, on average58 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves MSY
- 21:30
- Arrives DAL
- 22:55
- Flight time
- 1h 25m
- Days flown, last 8 weeks
- 32 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 MSY
All flights leaving New Orleans (MSY) at 9–10 pm, wherever they’re going: 64% left within 15 minutes and 2.1% were cancelled (678 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.