Flight OddsUA503 ORD → CMH
United Airlines · Chicago, IL to Columbus, OH · 55 flights observed, 2025-10-26 to 2026-03-04 · 296 mi
UA503 covers more than one route in the data window — the stats below are for ORD → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
58%
Median delay
+4 min
90th percentile
+74 min
Cancellation rate
0%
How often is UA503 on time?
Across 55 flights on ORD → CMH from 2025-10-26 to 2026-03-04, UA503 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +74 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 | 32 | 58% |
| 16-30 min | 11 | 20% |
| 31-60 min | 2 | 4% |
| 61-120 min | 7 | 13% |
| 2+ hrs | 3 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 75% | +7 min |
| 2025-11 | 18 | 61% | +28 min |
| 2025-12 | 15 | 40% | +34 min |
| 2026-02 | 14 | 64% | +16 min |
| 2026-03 | 4 | 75% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 7 | 57% |
| Wed | 7 | 29% |
| Thu | 9 | 67% |
| Fri | 10 | 60% |
| Sat | No data | — |
| Sun | 11 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…