UA5830 SFO → SAT

United Airlines · San Francisco, CA to San Antonio, TX · 44 flights observed, 2025-10-26 to 2025-12-10 · 1,482 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -2 min, while the worst 10% run +65 min or later.

UA5830 covers more than one route in the data window — the stats below are for SFO → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-2 min
90th percentile
+65 min
Cancellation rate
0%

How often is UA5830 on time?

Across 44 flights on SFO → SAT from 2025-10-26 to 2025-12-10, UA5830 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +65 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3580%
16-30 min12%
31-60 min25%
61-120 min511%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10683%+11 min
2025-112972%+18 min
2025-129100%-12 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue786%
Wed786%
Thu667%
Fri667%
Sat5100%
Sun771%

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