UA2019 LAX → SFO

United Airlines · Los Angeles, CA to San Francisco, CA · 364 flights observed, 2025-07-01 to 2026-06-30 · 337 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (37%) is well below the 74% average from earlier months.

UA2019 covers more than one route in the data window — the stats below are for LAX → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-1 min
90th percentile
+47 min
Cancellation rate
0%

How often is UA2019 on time?

Across 364 flights on LAX → SFO from 2025-07-01 to 2026-06-30, UA2019 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +47 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26071%
16-30 min4111%
31-60 min3610%
61-120 min134%
2+ hrs144%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073177%+7 min
2025-083174%+11 min
2025-093087%+3 min
2025-103171%+7 min
2025-113080%+6 min
2025-123168%+15 min
2026-013083%+5 min
2026-022864%+16 min
2026-033197%-16 min
2026-043057%+19 min
2026-053161%+15 min
2026-063037%+35 min

Performance by day of week

DayFlightsOn-time
Mon5277%
Tue5377%
Wed5271%
Thu5258%
Fri5275%
Sat5171%
Sun5271%

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