Flight OddsUA4437 ORD → MLI
United Airlines · Chicago, IL to Moline, IL · 20 flights observed, 2025-10-26 to 2025-12-17 · 139 mi
UA4437 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
32%
Median delay
+34 min
90th percentile
+214 min
Cancellation rate
5%
How often is UA4437 on time?
Across 20 flights on ORD → MLI from 2025-10-26 to 2025-12-17, UA4437 arrived within 15 minutes of schedule 32% of the time. The median arrival delay was +34 min, and the worst 10% of flights arrived +214 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 6 | 32% |
| 16-30 min | 3 | 16% |
| 31-60 min | 4 | 21% |
| 61-120 min | 2 | 11% |
| 2+ hrs | 4 | 21% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 0% | +91 min |
| 2025-12 | 15 | 40% | +61 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 33% |
| Wed | 3 | 33% |
| Thu | 3 | 33% |
| Fri | 3 | 67% |
| Sat | 2 | 0% |
| Sun | 2 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…