About 1 in 4 UA 2479 flights from San Antonio arrived 15+ minutes late, diverted or cancelled over the past year (27%); 0.0% were cancelled. The typical flight landed 3 minutes early.
UA 2479: SAT → DEN
Scheduled to leave San Antonio at 4:35 p.m. local time. Over the past year it arrived on time 73% of the time (308 flights), in line with other UA flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from San Antonio to Denver (100% of days). United Airlines's last SAT–DEN flight was cancelled 0.0% of the time, against 0.9% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 5:30 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 45 | 69% |
| Tuesday | 44 | 84% |
| Wednesday | 44 | 70% |
| Thursday | 43 | 74% |
| Friday | 44 | 70% |
| Saturday | 43 | 63% |
| Sunday | 45 | 78% |
Why it was late
All flights SAT → DEN · Connecting off UA 2479? Check the risk
UA 2479: DEN → SBA
Scheduled to leave Denver at 7:23 p.m. local time. Over the past year it arrived on time 52% of the time (155 flights), worse than other UA flights on the route at that hour (67%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Denver to Santa Barbara (100% of days). United Airlines's last DEN–SBA flight was cancelled 0.5% of the time, against 0.0% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 11:26 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 23 | 48% |
| Tuesday | 22 | 59% |
| Wednesday | 22 | 59% |
| Thursday | 22 | 41% |
| Friday | 22 | 55% |
| Saturday | 21 | 38% |
| Sunday | 23 | 61% |
Why it was late
All flights DEN → SBA · Connecting off UA 2479? Check the risk
Questions
How often is UA 2479 from SAT to DEN late?
United Airlines 2479 from San Antonio, TX to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 27% of 308 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
How often is UA 2479 from DEN to SBA late?
United Airlines 2479 from Denver, CO to Santa Barbara, CA arrived 15 or more minutes late, was diverted or was cancelled on 48% of 155 scheduled flights between September 2025 and August 2026. 0.7% 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.