Flight OddsUA2424 ORD → RDU
United Airlines · Chicago, IL to Raleigh/Durham, NC · 168 flights observed, 2025-07-01 to 2025-12-17 · 646 mi
UA2424 covers more than one route in the data window — the stats below are for ORD → RDU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+2 min
90th percentile
+67 min
Cancellation rate
1%
How often is UA2424 on time?
Across 168 flights on ORD → RDU from 2025-07-01 to 2025-12-17, UA2424 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +67 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 118 | 71% |
| 16-30 min | 22 | 13% |
| 31-60 min | 7 | 4% |
| 61-120 min | 13 | 8% |
| 2+ hrs | 6 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 50% | +30 min |
| 2025-08 | 31 | 74% | +12 min |
| 2025-09 | 30 | 90% | -6 min |
| 2025-10 | 30 | 87% | -2 min |
| 2025-11 | 28 | 64% | +31 min |
| 2025-12 | 17 | 53% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 75% |
| Tue | 25 | 72% |
| Wed | 25 | 72% |
| Thu | 22 | 77% |
| Fri | 23 | 78% |
| Sat | 23 | 61% |
| Sun | 24 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…