UA436 PIT → SFO

United Airlines · Pittsburgh, PA to San Francisco, CA · 52 flights observed, 2026-04-30 to 2026-06-29 · 2,254 mi

This flight has been on time less than half the time (43%) — expect a real chance of a delay.

UA436 covers more than one route in the data window — the stats below are for PIT → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
43%
Median delay
+27 min
90th percentile
+125 min
Cancellation rate
0%

How often is UA436 on time?

Across 52 flights on PIT → SFO from 2026-04-30 to 2026-06-29, UA436 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +125 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2243%
16-30 min612%
31-60 min918%
61-120 min816%
2+ hrs612%

Performance by month

MonthFlightsOn-timeAvg delay
2026-0410%+33 min
2026-052552%+31 min
2026-062536%+51 min

Performance by day of week

DayFlightsOn-time
Mon825%
TueNo data—
Wed863%
Thu922%
Fri933%
Sat978%
Sun838%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…