UA1800 SFO → LAX

United Airlines · San Francisco, CA to Los Angeles, CA · 218 flights observed, 2025-08-19 to 2026-03-28 · 337 mi

UA1800 covers more than one route in the data window — the stats below are for SFO → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
79%
Median delay
-3 min
90th percentile
+32 min
Cancellation rate
0%

How often is UA1800 on time?

Across 218 flights on SFO → LAX from 2025-08-19 to 2026-03-28, UA1800 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +32 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time17279%
16-30 min2210%
31-60 min146%
61-120 min73%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081385%+0 min
2025-093083%-2 min
2025-103184%-2 min
2025-112976%+12 min
2025-122959%+13 min
2026-012986%+2 min
2026-022875%+6 min
2026-032889%+3 min

Performance by day of week

DayFlightsOn-time
Mon2882%
Tue3278%
Wed3291%
Thu3165%
Fri3281%
Sat3181%
Sun3177%

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