ORD → DAY United Airlines
United Airlines · Chicago, IL to Dayton, OH · 1,882 flights, 2025-07-01 to 2026-06-30 · aggregated across 70 flight numbers
On-time arrival
70%
Median delay
-2 min
90th percentile
+100 min
Cancellation rate
4%
How on-time is United Airlines from ORD to DAY?
Across every United Airlines flight number on ORD → DAY (1,882 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +100 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,266 | 70% |
| 16-30 min | 131 | 7% |
| 31-60 min | 146 | 8% |
| 61-120 min | 131 | 7% |
| 2+ hrs | 142 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 143 | 68% | +30 min |
| 2025-08 | 142 | 80% | +9 min |
| 2025-09 | 170 | 81% | +6 min |
| 2025-10 | 155 | 80% | +7 min |
| 2025-11 | 132 | 68% | +25 min |
| 2025-12 | 134 | 62% | +33 min |
| 2026-01 | 133 | 57% | +44 min |
| 2026-02 | 137 | 74% | +16 min |
| 2026-03 | 149 | 55% | +43 min |
| 2026-04 | 186 | 68% | +25 min |
| 2026-05 | 191 | 68% | +38 min |
| 2026-06 | 144 | 75% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 257 | 67% |
| Tue | 276 | 72% |
| Wed | 258 | 64% |
| Thu | 263 | 73% |
| Fri | 263 | 63% |
| Sat | 239 | 75% |
| Sun | 260 | 73% |
UA flight numbers on ORD → DAY
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…