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

UA 436 · Pittsburgh (PIT) → San Francisco (SFO)

Sold by United. Still flying: 46 of the last 56 days (Mon, Wed, Thu, Fri, Sat, Sun).

Arrives on time47%within 15 minutes, of 77 flights
Cancelled0.0%of scheduled flights
An hour or more late28%of flights that operated
When late, on average80 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (San Francisco is 3 h behind Pittsburgh).

Leaves PIT
17:23
Arrives SFO
19:51
Flight time
5h 28m
Days flown, last 8 weeks
46 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 late53%
30+ min late43%
1h+ late28%
2h+ late12%
20%40%60%80% 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 5–6 pm, wherever they’re going: 72% left within 15 minutes and 2.4% were cancelled (4,066 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.