Flight OddsUA4803 MKE → ORD
United Airlines · Milwaukee, WI to Chicago, IL · 363 flights observed, 2025-07-01 to 2026-06-30 · 67 mi
On-time arrival
79%
Median delay
-6 min
90th percentile
+89 min
Cancellation rate
2%
How often is UA4803 on time?
Across 363 flights on MKE → ORD from 2025-07-01 to 2026-06-30, UA4803 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +89 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 280 | 79% |
| 16-30 min | 16 | 5% |
| 31-60 min | 12 | 3% |
| 61-120 min | 20 | 6% |
| 2+ hrs | 27 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +25 min |
| 2025-08 | 30 | 77% | +19 min |
| 2025-09 | 30 | 77% | +53 min |
| 2025-10 | 31 | 87% | +3 min |
| 2025-11 | 28 | 68% | +21 min |
| 2025-12 | 31 | 77% | +40 min |
| 2026-01 | 30 | 60% | +35 min |
| 2026-02 | 27 | 96% | -11 min |
| 2026-03 | 29 | 76% | +34 min |
| 2026-04 | 27 | 74% | +36 min |
| 2026-05 | 31 | 94% | +7 min |
| 2026-06 | 30 | 83% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 80% |
| Tue | 52 | 71% |
| Wed | 49 | 80% |
| Thu | 50 | 86% |
| Fri | 52 | 77% |
| Sat | 51 | 80% |
| Sun | 50 | 78% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…