UA5555 ORD → MKE
United Airlines · Chicago, IL to Milwaukee, WI · 363 flights observed, 2025-07-01 to 2026-06-30 · 67 mi
UA5555 covers more than one route in the data window — the stats below are for ORD → MKE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
51%
Median delay
+14 min
90th percentile
+150 min
Cancellation rate
4%
How often is UA5555 on time?
Across 363 flights on ORD → MKE from 2025-07-01 to 2026-06-30, UA5555 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +150 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 | 177 | 51% |
| 16-30 min | 38 | 11% |
| 31-60 min | 52 | 15% |
| 61-120 min | 38 | 11% |
| 2+ hrs | 42 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 38% | +55 min |
| 2025-08 | 29 | 62% | +30 min |
| 2025-09 | 30 | 60% | +30 min |
| 2025-10 | 31 | 68% | +10 min |
| 2025-11 | 27 | 37% | +53 min |
| 2025-12 | 31 | 45% | +86 min |
| 2026-01 | 31 | 39% | +77 min |
| 2026-02 | 28 | 54% | +36 min |
| 2026-03 | 27 | 56% | +34 min |
| 2026-04 | 26 | 35% | +55 min |
| 2026-05 | 31 | 65% | +35 min |
| 2026-06 | 27 | 52% | +45 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 53% |
| Tue | 51 | 49% |
| Wed | 51 | 51% |
| Thu | 46 | 54% |
| Fri | 48 | 58% |
| Sat | 49 | 53% |
| Sun | 51 | 39% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…