About 1 in 2 UA 2305 flights from Santa Barbara arrived 15+ minutes late, diverted or cancelled over the past year (49%); 0.3% were cancelled. The typical flight landed 14 minutes late.
UA 2305: SBA → SFO
Scheduled to leave Santa Barbara at 1:58 p.m. local time. Over the past year it arrived on time 51% of the time (362 flights), worse than other UA flights on the route at that hour (57%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 51% |
| Tuesday | 49 | 61% |
| Wednesday | 52 | 48% |
| Thursday | 52 | 50% |
| Friday | 52 | 48% |
| Saturday | 52 | 52% |
| Sunday | 52 | 48% |
Why it was late
All flights SBA → SFO · Connecting off UA 2305? Check the risk
UA 2305: SFO → IAH
Scheduled to leave San Francisco at 4:40 p.m. local time. Over the past year it arrived on time 81% of the time (328 flights), in line with other UA flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 49 | 73% |
| Tuesday | 48 | 92% |
| Wednesday | 48 | 90% |
| Thursday | 47 | 77% |
| Friday | 44 | 73% |
| Saturday | 44 | 84% |
| Sunday | 48 | 77% |
Why it was late
All flights SFO → IAH · Connecting off UA 2305? Check the risk
Questions
How often is UA 2305 from SBA to SFO late?
United Airlines 2305 from Santa Barbara, CA to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 49% of 362 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.
How often is UA 2305 from SFO to IAH late?
United Airlines 2305 from San Francisco, CA to Houston, TX arrived 15 or more minutes late, was diverted or was cancelled on 19% of 328 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.