Flight OddsUA5480 ASE → SFO
United Airlines · Aspen, CO to San Francisco, CA · 57 flights observed, 2026-01-06 to 2026-03-03 · 848 mi
UA5480 covers more than one route in the data window — the stats below are for ASE → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-14 min
90th percentile
+80 min
Cancellation rate
12%
How often is UA5480 on time?
Across 57 flights on ASE → SFO from 2026-01-06 to 2026-03-03, UA5480 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +80 min or later. 12% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 72% |
| 16-30 min | 5 | 10% |
| 31-60 min | 1 | 2% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 4 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 23 | 87% | -17 min |
| 2026-02 | 24 | 54% | +25 min |
| 2026-03 | 3 | 100% | -25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 9 | 78% |
| Wed | 7 | 86% |
| Thu | 8 | 75% |
| Fri | 5 | 80% |
| Sat | 7 | 86% |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…