Flight OddsUA4429 LEX → ORD
United Airlines · Lexington, KY to Chicago, IL · 56 flights observed, 2026-04-30 to 2026-06-24 · 323 mi
UA4429 covers more than one route in the data window — the stats below are for LEX → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-11 min
90th percentile
+56 min
Cancellation rate
4%
How often is UA4429 on time?
Across 56 flights on LEX → ORD from 2026-04-30 to 2026-06-24, UA4429 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +56 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 | 43 | 80% |
| 16-30 min | 2 | 4% |
| 31-60 min | 4 | 7% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 100% | -27 min |
| 2026-05 | 31 | 90% | -13 min |
| 2026-06 | 22 | 64% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 8 | 88% |
| Wed | 7 | 71% |
| Thu | 7 | 71% |
| Fri | 8 | 63% |
| Sat | 8 | 88% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…