Flight OddsUA4488 ORD → MLI
United Airlines · Chicago, IL to Moline, IL · 36 flights observed, 2026-05-21 to 2026-06-30 · 139 mi
UA4488 covers more than one route in the data window — the stats below are for ORD → MLI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-11 min
90th percentile
+28 min
Cancellation rate
3%
How often is UA4488 on time?
Across 36 flights on ORD → MLI from 2026-05-21 to 2026-06-30, UA4488 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +28 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 83% |
| 16-30 min | 2 | 6% |
| 31-60 min | 3 | 9% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 78% | -8 min |
| 2026-06 | 26 | 85% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 100% |
| Wed | 5 | 80% |
| Thu | 5 | 100% |
| Fri | 6 | 33% |
| Sat | 4 | 100% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…