Flight OddsUA1155 GRR → ORD
United Airlines · Grand Rapids, MI to Chicago, IL · 2 flights observed, 2026-04-03 to 2026-04-04 · 137 mi
UA1155 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
0%
Median delay
+69 min
90th percentile
+69 min
Cancellation rate
50%
How often is UA1155 on time?
Across 2 flights on GRR → ORD from 2026-04-03 to 2026-04-04, UA1155 arrived within 15 minutes of schedule 0% of the time. The median arrival delay was +69 min, and the worst 10% of flights arrived +69 min or later. 50% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 0 | 0% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 100% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 0% | +69 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…