Flight OddsUA3701 ORD → GRR
United Airlines · Chicago, IL to Grand Rapids, MI · 16 flights observed, 2026-04-02 to 2026-04-27 · 137 mi
UA3701 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
67%
Median delay
-6 min
90th percentile
+68 min
Cancellation rate
6%
How often is UA3701 on time?
Across 16 flights on ORD → GRR from 2026-04-02 to 2026-04-27, UA3701 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +68 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 67% |
| 16-30 min | 1 | 7% |
| 31-60 min | 1 | 7% |
| 61-120 min | 3 | 20% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 15 | 67% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 3 | 67% |
| Fri | 4 | 75% |
| Sat | No data | — |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…