Flight OddsUA4497 ORD → LEX
United Airlines · Chicago, IL to Lexington, KY · 81 flights observed, 2026-01-06 to 2026-03-27 · 323 mi
UA4497 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
47%
Median delay
+19 min
90th percentile
+106 min
Cancellation rate
4%
How often is UA4497 on time?
Across 81 flights on ORD → LEX from 2026-01-06 to 2026-03-27, UA4497 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +106 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 37 | 47% |
| 16-30 min | 14 | 18% |
| 31-60 min | 16 | 21% |
| 61-120 min | 5 | 6% |
| 2+ hrs | 6 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 56% | +34 min |
| 2026-02 | 28 | 39% | +36 min |
| 2026-03 | 25 | 48% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 27% |
| Tue | 12 | 75% |
| Wed | 11 | 55% |
| Thu | 12 | 50% |
| Fri | 11 | 45% |
| Sat | 11 | 45% |
| Sun | 10 | 30% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…