UA1819 GRR → ORD
United Airlines · Grand Rapids, MI to Chicago, IL · 45 flights observed, 2025-10-26 to 2025-12-17 · 137 mi
UA1819 covers more than one route in the data window — the stats below are for GRR → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
+12 min
90th percentile
+205 min
Cancellation rate
2%
How often is UA1819 on time?
Across 45 flights on GRR → ORD from 2025-10-26 to 2025-12-17, UA1819 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +205 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 61% |
| 16-30 min | 2 | 5% |
| 31-60 min | 5 | 11% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 7 | 16% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | +1 min |
| 2025-11 | 24 | 67% | +45 min |
| 2025-12 | 14 | 36% | +101 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 8 | 63% |
| Wed | 8 | 63% |
| Thu | 6 | 67% |
| Fri | 7 | 71% |
| Sat | No data | — |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…