About 1 in 3 UA 1809 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (40%); 1.6% were cancelled. The typical flight landed 4 minutes late.
UA 1809: SFO → RDM
Scheduled to leave San Francisco at 9:18 p.m. local time. Over the past year it arrived on time 60% of the time (187 flights), worse than other UA flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from San Francisco to Bend (100% of days). United Airlines's last SFO–RDM flight was cancelled 1.4% of the time, against 1.0% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 10:28 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 29 | 62% |
| Tuesday | 22 | 73% |
| Wednesday | 23 | 48% |
| Thursday | 29 | 62% |
| Friday | 29 | 55% |
| Saturday | 26 | 77% |
| Sunday | 29 | 48% |
Why it was late
All flights SFO → RDM · Connecting off UA 1809? Check the risk
Questions
How often is UA 1809 from SFO to RDM late?
United Airlines 1809 from San Francisco, CA to Bend/Redmond, OR arrived 15 or more minutes late, was diverted or was cancelled on 40% of 187 scheduled flights between September 2025 and August 2026. 1.6% 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.