Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 854 · Chicago (MDW) → New York (LGA)
Sold by Southwest. Still flying: 1 of the last 56 days.
Arrives on time47%within 15 minutes, of 33 flights
Cancelled3.0%of scheduled flights
An hour or more late9%of flights that operated
When late, on average42 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (New York is 1 h ahead of Chicago).
- Leaves MDW
- 10:00
- Arrives LGA
- 13:05
- Flight time
- 2h 05m
- Days flown, last 8 weeks
- 1 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 MDW
All flights leaving Chicago (MDW) at 10–11 am, wherever they’re going: 84% left within 15 minutes and 1.0% were cancelled (6,294 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.