Flight OddsUA1502 ORD → RDU
United Airlines · Chicago, IL to Raleigh/Durham, NC · 207 flights observed, 2025-07-01 to 2026-02-11 · 646 mi
UA1502 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
80%
Median delay
-3 min
90th percentile
+44 min
Cancellation rate
2%
How often is UA1502 on time?
Across 207 flights on ORD → RDU from 2025-07-01 to 2026-02-11, UA1502 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +44 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 162 | 80% |
| 16-30 min | 13 | 6% |
| 31-60 min | 10 | 5% |
| 61-120 min | 6 | 3% |
| 2+ hrs | 11 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 60% | +45 min |
| 2025-08 | 31 | 71% | +31 min |
| 2025-09 | 30 | 83% | +8 min |
| 2025-10 | 31 | 90% | -1 min |
| 2025-11 | 29 | 93% | +2 min |
| 2025-12 | 17 | 82% | +15 min |
| 2026-01 | 23 | 83% | +1 min |
| 2026-02 | 11 | 82% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 29 | 90% |
| Tue | 31 | 84% |
| Wed | 30 | 90% |
| Thu | 29 | 79% |
| Fri | 29 | 72% |
| Sat | 26 | 81% |
| Sun | 28 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…