Flight OddsUA4520 ORD → TVC
United Airlines · Chicago, IL to Traverse City, MI · 160 flights observed, 2025-08-19 to 2026-05-30 · 224 mi
UA4520 covers more than one route in the data window — the stats below are for ORD → TVC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-2 min
90th percentile
+123 min
Cancellation rate
3%
How often is UA4520 on time?
Across 160 flights on ORD → TVC from 2025-08-19 to 2026-05-30, UA4520 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +123 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 112 | 72% |
| 16-30 min | 5 | 3% |
| 31-60 min | 13 | 8% |
| 61-120 min | 10 | 6% |
| 2+ hrs | 16 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 9 | 100% | -6 min |
| 2025-09 | 22 | 82% | -2 min |
| 2026-01 | 22 | 73% | +48 min |
| 2026-02 | 24 | 88% | -6 min |
| 2026-03 | 28 | 57% | +65 min |
| 2026-04 | 29 | 55% | +84 min |
| 2026-05 | 22 | 73% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 61% |
| Tue | 25 | 76% |
| Wed | 24 | 71% |
| Thu | 23 | 78% |
| Fri | 24 | 67% |
| Sat | 14 | 64% |
| Sun | 23 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…