Flight OddsUA4512 ORD → LIT
United Airlines · Chicago, IL to Little Rock, AR · 190 flights observed, 2025-12-18 to 2026-06-30 · 552 mi
UA4512 covers more than one route in the data window — the stats below are for ORD → LIT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-12 min
90th percentile
+71 min
Cancellation rate
1%
How often is UA4512 on time?
Across 190 flights on ORD → LIT from 2025-12-18 to 2026-06-30, UA4512 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +71 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 144 | 76% |
| 16-30 min | 10 | 5% |
| 31-60 min | 13 | 7% |
| 61-120 min | 11 | 6% |
| 2+ hrs | 11 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 86% | -7 min |
| 2026-01 | 30 | 77% | +14 min |
| 2026-02 | 27 | 81% | -2 min |
| 2026-03 | 31 | 77% | +16 min |
| 2026-04 | 26 | 65% | +16 min |
| 2026-05 | 31 | 77% | +9 min |
| 2026-06 | 30 | 73% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 79% |
| Tue | 28 | 86% |
| Wed | 26 | 73% |
| Thu | 28 | 79% |
| Fri | 28 | 64% |
| Sat | 23 | 87% |
| Sun | 28 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…