UA5522 SMF → LAX

United Airlines · Sacramento, CA to Los Angeles, CA · 139 flights observed, 2025-08-19 to 2026-06-19 · 373 mi

UA5522 covers more than one route in the data window — the stats below are for SMF → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
92%
Median delay
-15 min
90th percentile
+8 min
Cancellation rate
2%

How often is UA5522 on time?

Across 139 flights on SMF → LAX from 2025-08-19 to 2026-06-19, UA5522 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +8 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time12592%
16-30 min54%
31-60 min32%
61-120 min21%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081392%-10 min
2025-093093%-13 min
2025-103097%-13 min
2025-112789%-4 min
2025-122993%-4 min
2026-01450%+32 min
2026-063100%-16 min

Performance by day of week

DayFlightsOn-time
Mon2095%
Tue2095%
Wed1995%
Thu2090%
Fri2391%
Sat1688%
Sun1889%

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