Flight OddsASE → SFO United Airlines
United Airlines · Aspen, CO to San Francisco, CA · 375 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
66%
Median delay
-3 min
90th percentile
+114 min
Cancellation rate
6%
How on-time is United Airlines from ASE to SFO?
Across every United Airlines flight number on ASE → SFO (375 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +114 min or later. 6% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 231 | 66% |
| 16-30 min | 22 | 6% |
| 31-60 min | 30 | 9% |
| 61-120 min | 37 | 11% |
| 2+ hrs | 30 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 37 | 62% | +23 min |
| 2025-08 | 37 | 76% | +21 min |
| 2025-09 | 24 | 92% | -3 min |
| 2025-12 | 27 | 48% | +48 min |
| 2026-01 | 56 | 79% | +15 min |
| 2026-02 | 64 | 59% | +34 min |
| 2026-03 | 57 | 81% | +7 min |
| 2026-04 | 9 | 56% | +19 min |
| 2026-05 | 10 | 50% | +24 min |
| 2026-06 | 29 | 24% | +47 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 48 | 60% |
| Tue | 45 | 80% |
| Wed | 47 | 79% |
| Thu | 51 | 61% |
| Fri | 46 | 61% |
| Sat | 57 | 65% |
| Sun | 56 | 59% |
UA flight numbers on ASE → SFO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…