Flight OddsUA310 ORD → MCI
United Airlines · Chicago, IL to Kansas City, MO · 109 flights observed, 2025-07-01 to 2025-10-24 · 403 mi
UA310 covers more than one route in the data window — the stats below are for ORD → MCI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+4 min
90th percentile
+81 min
Cancellation rate
0%
How often is UA310 on time?
Across 109 flights on ORD → MCI from 2025-07-01 to 2025-10-24, UA310 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +81 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 | 77 | 71% |
| 16-30 min | 9 | 8% |
| 31-60 min | 10 | 9% |
| 61-120 min | 8 | 7% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +28 min |
| 2025-08 | 29 | 72% | +19 min |
| 2025-09 | 29 | 72% | +21 min |
| 2025-10 | 21 | 71% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 63% |
| Tue | 17 | 88% |
| Wed | 16 | 69% |
| Thu | 17 | 71% |
| Fri | 17 | 71% |
| Sat | 12 | 67% |
| Sun | 14 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…