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

UA 3662 · Pittsburgh (PIT) → Chicago (ORD)

Sold by United, flown by Republic. Still flying: 32 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).

Arrives on time73%within 15 minutes, of 46 flights
Cancelled2.2%of scheduled flights
An hour or more late18%of flights that operated
When late, on average112 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 Pittsburgh).

Leaves PIT
16:10
Arrives ORD
17:01
Flight time
1h 51m
Days flown, last 8 weeks
32 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 late27%
30+ min late24%
1h+ late18%
2h+ late11%
10%20%30%40%50% 015301h1h302h3h

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

Its hour at PIT

All flights leaving Pittsburgh (PIT) at 4–5 pm, wherever they’re going: 75% left within 15 minutes and 2.0% were cancelled (3,090 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.