Flight OddsUA2665 SMF → ORD
United Airlines · Sacramento, CA to Chicago, IL · 49 flights observed, 2025-07-01 to 2025-08-18 · 1,781 mi
UA2665 covers more than one route in the data window — the stats below are for SMF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
42%
Median delay
+21 min
90th percentile
+82 min
Cancellation rate
0%
How often is UA2665 on time?
Across 49 flights on SMF → ORD from 2025-07-01 to 2025-08-18, UA2665 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +82 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 | 20 | 42% |
| 16-30 min | 16 | 33% |
| 31-60 min | 5 | 10% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 37% | +34 min |
| 2025-08 | 18 | 50% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 57% |
| Tue | 7 | 43% |
| Wed | 7 | 14% |
| Thu | 6 | 50% |
| Fri | 7 | 57% |
| Sat | 7 | 29% |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…