UA4742 SFO → BIH

United Airlines · San Francisco, CA to Bishop, CA · 34 flights observed, 2025-08-19 to 2025-10-06 · 221 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -4 min, while the worst 10% run +60 min or later.

UA4742 covers more than one route in the data window — the stats below are for SFO → BIH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-4 min
90th percentile
+60 min
Cancellation rate
3%

How often is UA4742 on time?

Across 34 flights on SFO → BIH from 2025-08-19 to 2025-10-06, UA4742 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +60 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2784%
16-30 min00%
31-60 min39%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0811100%-8 min
2025-091794%-1 min
2025-1040%+64 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue1100%
Wed2100%
Thu786%
Fri683%
Sat2100%
Sun786%

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