Flight OddsUA2370 SMF → ORD
United Airlines · Sacramento, CA to Chicago, IL · 94 flights observed, 2026-03-29 to 2026-06-30 · 1,781 mi
UA2370 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
92%
Median delay
-4 min
90th percentile
+14 min
Cancellation rate
3%
How often is UA2370 on time?
Across 94 flights on SMF → ORD from 2026-03-29 to 2026-06-30, UA2370 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +14 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 82 | 92% |
| 16-30 min | 6 | 7% |
| 31-60 min | 1 | 1% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 67% | -3 min |
| 2026-04 | 29 | 93% | -6 min |
| 2026-05 | 30 | 90% | -2 min |
| 2026-06 | 27 | 96% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 13 | 77% |
| Wed | 12 | 100% |
| Thu | 12 | 100% |
| Fri | 11 | 91% |
| Sat | 13 | 100% |
| Sun | 14 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…