Flight OddsUA3459 ORD → GRR
United Airlines · Chicago, IL to Grand Rapids, MI · 53 flights observed, 2025-10-26 to 2025-12-17 · 137 mi
UA3459 covers more than one route in the data window — the stats below are for ORD → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
-3 min
90th percentile
+90 min
Cancellation rate
0%
How often is UA3459 on time?
Across 53 flights on ORD → GRR from 2025-10-26 to 2025-12-17, UA3459 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +90 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 66% |
| 16-30 min | 6 | 11% |
| 31-60 min | 4 | 8% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 5 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -10 min |
| 2025-11 | 30 | 83% | +22 min |
| 2025-12 | 17 | 29% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 8 | 88% |
| Wed | 8 | 50% |
| Thu | 7 | 71% |
| Fri | 7 | 71% |
| Sat | 7 | 86% |
| Sun | 8 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…