Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

WN 1743 · New Orleans (MSY) → Denver (DEN)

Sold by Southwest. Still flying: 55 of the last 56 days (Daily).

Arrives on time30%within 15 minutes, of 57 flights
Cancelled0.0%of scheduled flights
An hour or more late30%of flights that operated
When late, on average75 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 behind New Orleans).

Leaves MSY
17:40
Arrives DEN
19:45
Flight time
3h 05m
Days flown, last 8 weeks
55 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.

15+ min late70%
30+ min late53%
1h+ late30%
2h+ late12%
20%40%60%80% 015301h1h302h3h

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 5–6 pm, wherever they’re going: 68% left within 15 minutes and 2.1% were cancelled (3,779 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.