Flight OddsUA4484 ORD → DAY
United Airlines · Chicago, IL to Dayton, OH · 149 flights observed, 2026-01-06 to 2026-06-30 · 240 mi
UA4484 covers more than one route in the data window — the stats below are for ORD → DAY, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+8 min
90th percentile
+131 min
Cancellation rate
4%
How often is UA4484 on time?
Across 149 flights on ORD → DAY from 2026-01-06 to 2026-06-30, UA4484 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +131 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 | 81 | 57% |
| 16-30 min | 11 | 8% |
| 31-60 min | 16 | 11% |
| 61-120 min | 18 | 13% |
| 2+ hrs | 17 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 38% | +119 min |
| 2026-02 | 28 | 64% | +44 min |
| 2026-03 | 25 | 40% | +46 min |
| 2026-04 | 27 | 63% | +37 min |
| 2026-05 | 11 | 73% | +14 min |
| 2026-06 | 28 | 68% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 41% |
| Tue | 20 | 65% |
| Wed | 22 | 50% |
| Thu | 20 | 65% |
| Fri | 21 | 48% |
| Sat | 22 | 55% |
| Sun | 21 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…