UA2305 SBA → SFO

United Airlines · Santa Barbara, CA to San Francisco, CA · 313 flights observed, 2025-08-19 to 2026-06-30 · 262 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (13%) is well below the 59% average from earlier months.

UA2305 covers more than one route in the data window — the stats below are for SBA → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+12 min
90th percentile
+73 min
Cancellation rate
0%

How often is UA2305 on time?

Across 313 flights on SBA → SFO from 2025-08-19 to 2026-06-30, UA2305 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +73 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16754%
16-30 min4514%
31-60 min5718%
61-120 min258%
2+ hrs186%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081377%-2 min
2025-093083%+3 min
2025-103158%+12 min
2025-113050%+34 min
2025-123165%+65 min
2026-013077%+9 min
2026-022662%+22 min
2026-033073%+15 min
2026-043017%+56 min
2026-053129%+43 min
2026-063013%+48 min

Performance by day of week

DayFlightsOn-time
Mon4553%
Tue4360%
Wed4549%
Thu4551%
Fri4553%
Sat4455%
Sun4553%

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