Flight OddsUA3718 GRR → EWR
United Airlines · Grand Rapids, MI to Newark, NJ · 278 flights observed, 2025-09-25 to 2026-06-30 · 605 mi
UA3718 covers more than one route in the data window — the stats below are for GRR → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-14 min
90th percentile
+23 min
Cancellation rate
4%
How often is UA3718 on time?
Across 278 flights on GRR → EWR from 2025-09-25 to 2026-06-30, UA3718 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +23 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 235 | 88% |
| 16-30 min | 11 | 4% |
| 31-60 min | 9 | 3% |
| 61-120 min | 7 | 3% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 83% | -9 min |
| 2025-10 | 31 | 94% | -16 min |
| 2025-11 | 30 | 87% | -4 min |
| 2025-12 | 29 | 76% | +8 min |
| 2026-01 | 28 | 79% | -2 min |
| 2026-02 | 25 | 80% | 0 min |
| 2026-03 | 28 | 93% | -1 min |
| 2026-04 | 30 | 87% | +6 min |
| 2026-05 | 31 | 97% | -12 min |
| 2026-06 | 29 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 84% |
| Tue | 38 | 87% |
| Wed | 38 | 89% |
| Thu | 39 | 90% |
| Fri | 38 | 92% |
| Sat | 38 | 89% |
| Sun | 38 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…