Flight OddsUA276 SNA → ORD
United Airlines · Santa Ana, CA to Chicago, IL · 37 flights observed, 2025-08-19 to 2025-09-24 · 1,726 mi
UA276 covers more than one route in the data window — the stats below are for SNA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+2 min
90th percentile
+35 min
Cancellation rate
3%
How often is UA276 on time?
Across 37 flights on SNA → ORD from 2025-08-19 to 2025-09-24, UA276 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +35 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 | 26 | 72% |
| 16-30 min | 3 | 8% |
| 31-60 min | 6 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 75% | +6 min |
| 2025-09 | 24 | 71% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 5 | 100% |
| Wed | 6 | 67% |
| Thu | 5 | 80% |
| Fri | 5 | 60% |
| Sat | 5 | 80% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…