Flight OddsUA3683 ORD → GRR
United Airlines · Chicago, IL to Grand Rapids, MI · 20 flights observed, 2025-12-18 to 2026-03-22 · 137 mi
UA3683 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
63%
Median delay
+2 min
90th percentile
+32 min
Cancellation rate
5%
How often is UA3683 on time?
Across 20 flights on ORD → GRR from 2025-12-18 to 2026-03-22, UA3683 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +32 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 12 | 63% |
| 16-30 min | 5 | 26% |
| 31-60 min | 1 | 5% |
| 61-120 min | 1 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 13 | 54% | +14 min |
| 2026-01 | 4 | 75% | +6 min |
| 2026-03 | 2 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 0% |
| Tue | 2 | 50% |
| Wed | 1 | 0% |
| Thu | 3 | 100% |
| Fri | 3 | 100% |
| Sat | 3 | 33% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…