Flight OddsUA4603 ORD → LEX
United Airlines · Chicago, IL to Lexington, KY · 11 flights observed, 2026-02-13 to 2026-03-02 · 323 mi
UA4603 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
60%
Median delay
+12 min
90th percentile
+92 min
Cancellation rate
9%
How often is UA4603 on time?
Across 11 flights on ORD → LEX from 2026-02-13 to 2026-03-02, UA4603 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +92 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 6 | 60% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 20% |
| 61-120 min | 2 | 20% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 8 | 50% | +32 min |
| 2026-03 | 2 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 2 | 100% |
| Fri | 2 | 50% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…