Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 1621 · Orlando (MCO) → Chicago (ORD)
Sold by United. Still flying: 26 of the last 56 days (Mon, Tue, Thu, Fri, Sat, Sun).
Arrives on time70%within 15 minutes, of 49 flights
Cancelled2.0%of scheduled flights
An hour or more late15%of flights that operated
When late, on average197 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Chicago is 1 h behind Orlando).
- Leaves MCO
- 19:40
- Arrives ORD
- 22:00
- Flight time
- 3h 20m
- Days flown, last 8 weeks
- 26 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 MCO
All flights leaving Orlando (MCO) at 7–8 pm, wherever they’re going: 59% left within 15 minutes and 2.2% were cancelled (12,668 flights in the year). Other United flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.