United Airlines · Chicago, IL to Hancock/Houghton, MI · 364 flights observed, 2025-07-01 to 2026-06-30 · 360 mi
UA5140 covers more than one route in the data window — the stats below are for ORD → CMX, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA5140 on time?
Across 364 flights on ORD → CMX from 2025-07-01 to 2026-06-30, UA5140 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +112 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 210 | 63% |
| 16-30 min | 30 | 9% |
| 31-60 min | 29 | 9% |
| 61-120 min | 32 | 10% |
| 2+ hrs | 31 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 50% | +79 min |
| 2025-08 | 30 | 57% | +23 min |
| 2025-09 | 26 | 85% | +43 min |
| 2025-10 | 31 | 84% | +1 min |
| 2025-11 | 25 | 80% | +9 min |
| 2025-12 | 30 | 50% | +151 min |
| 2026-01 | 28 | 68% | +17 min |
| 2026-02 | 27 | 56% | +104 min |
| 2026-03 | 26 | 38% | +80 min |
| 2026-04 | 24 | 58% | +130 min |
| 2026-05 | 29 | 62% | +38 min |
| 2026-06 | 26 | 73% | +38 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 67% |
| Tue | 50 | 68% |
| Wed | 45 | 60% |
| Thu | 47 | 66% |
| Fri | 49 | 57% |
| Sat | 49 | 67% |
| Sun | 46 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…