Flight OddsUA4570 ORD → LEX
United Airlines · Chicago, IL to Lexington, KY · 16 flights observed, 2026-04-07 to 2026-04-28 · 323 mi
UA4570 covers more than one route in the data window — the stats below are for ORD → LEX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+9 min
90th percentile
+135 min
Cancellation rate
0%
How often is UA4570 on time?
Across 16 flights on ORD → LEX from 2026-04-07 to 2026-04-28, UA4570 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +135 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 | 10 | 63% |
| 16-30 min | 2 | 13% |
| 31-60 min | 1 | 6% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 2 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 16 | 63% | +48 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 4 | 50% |
| Wed | No data | — |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | 3 | 33% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…