Flight OddsUA490 SAT → DEN
United Airlines · San Antonio, TX to Denver, CO · 105 flights observed, 2025-08-19 to 2026-03-04 · 794 mi
UA490 covers more than one route in the data window — the stats below are for SAT → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-13 min
90th percentile
+19 min
Cancellation rate
0%
How often is UA490 on time?
Across 105 flights on SAT → DEN from 2025-08-19 to 2026-03-04, UA490 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +19 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 93 | 89% |
| 16-30 min | 3 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | +19 min |
| 2025-09 | 29 | 86% | -2 min |
| 2025-10 | 25 | 100% | -16 min |
| 2025-12 | 16 | 88% | -1 min |
| 2026-02 | 17 | 76% | +25 min |
| 2026-03 | 4 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 93% |
| Tue | 15 | 87% |
| Wed | 16 | 81% |
| Thu | 15 | 87% |
| Fri | 15 | 100% |
| Sat | 15 | 93% |
| Sun | 14 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…