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

UA 2665 · Philadelphia (PHL) → Chicago (ORD)

Sold by United. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2025-12-01.

Arrives on time55%within 15 minutes, of 58 flights
Cancelled3.4%of scheduled flights
An hour or more late18%of flights that operated
When late, on average101 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 Philadelphia).

Leaves PHL
18:31
Arrives ORD
20:00
Flight time
2h 29m
Days flown, last 8 weeks
0 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 late45%
30+ min late27%
1h+ late18%
2h+ late9%
20%40%60% 015301h1h302h3h

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

Its hour at PHL

All flights leaving Philadelphia (PHL) at 6–7 pm, wherever they’re going: 70% left within 15 minutes and 3.2% were cancelled (10,379 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.