Flight OddsUA3504 CMH → ORD
United Airlines · Columbus, OH to Chicago, IL · 140 flights observed, 2025-07-01 to 2026-02-07 · 296 mi
UA3504 covers more than one route in the data window — the stats below are for CMH → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-6 min
90th percentile
+22 min
Cancellation rate
0%
How often is UA3504 on time?
Across 140 flights on CMH → ORD from 2025-07-01 to 2026-02-07, UA3504 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +22 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 119 | 85% |
| 16-30 min | 14 | 10% |
| 31-60 min | 3 | 2% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | -1 min |
| 2025-08 | 31 | 84% | +0 min |
| 2025-09 | 30 | 97% | -5 min |
| 2025-10 | 25 | 80% | +5 min |
| 2025-12 | 13 | 69% | +0 min |
| 2026-01 | 9 | 89% | -3 min |
| 2026-02 | 1 | 100% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 19 | 84% |
| Wed | 19 | 89% |
| Thu | 19 | 100% |
| Fri | 20 | 85% |
| Sat | 25 | 80% |
| Sun | 19 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…