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

UA 2315 · Denver (DEN) → Chicago (ORD)

Sold by United. Still flying: 18 of the last 56 days (Mon, Wed, Thu, Sun).

Arrives on time88%within 15 minutes, of 18 flights
Cancelled0.0%of scheduled flights
An hour or more late6%of flights that operated
When late, on average171 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 ahead of Denver).

Leaves DEN
07:40
Arrives ORD
11:23
Flight time
2h 43m
Days flown, last 8 weeks
18 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 late12%
30+ min late6%
1h+ late6%
2h+ late6%
10%20%30% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at DEN

All flights leaving Denver (DEN) at 7–8 am, wherever they’re going: 91% left within 15 minutes and 0.6% were cancelled (17,264 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.