Flight OddsUA5135 MCW → ORD
United Airlines · Mason City, IA to Chicago, IL · 295 flights observed, 2025-07-01 to 2026-06-30 · 288 mi
UA5135 covers more than one route in the data window — the stats below are for MCW → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
54%
Median delay
+14 min
90th percentile
+104 min
Cancellation rate
9%
How often is UA5135 on time?
Across 295 flights on MCW → ORD from 2025-07-01 to 2026-06-30, UA5135 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +104 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 144 | 54% |
| 16-30 min | 46 | 17% |
| 31-60 min | 31 | 12% |
| 61-120 min | 24 | 9% |
| 2+ hrs | 23 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 45% | +38 min |
| 2025-08 | 28 | 57% | +20 min |
| 2025-09 | 30 | 67% | +54 min |
| 2025-10 | 30 | 43% | +30 min |
| 2025-11 | 26 | 54% | +26 min |
| 2025-12 | 13 | 54% | +142 min |
| 2026-01 | 15 | 47% | +43 min |
| 2026-02 | 20 | 70% | +29 min |
| 2026-03 | 19 | 58% | +40 min |
| 2026-04 | 19 | 68% | +15 min |
| 2026-05 | 13 | 31% | +104 min |
| 2026-06 | 26 | 46% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 51% |
| Tue | 27 | 59% |
| Wed | 46 | 59% |
| Thu | 43 | 49% |
| Fri | 44 | 48% |
| Sat | 25 | 64% |
| Sun | 42 | 52% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…