Flight OddsUA1448 RDU → ORD
United Airlines · Raleigh/Durham, NC to Chicago, IL · 86 flights observed, 2026-02-12 to 2026-06-30 · 646 mi
UA1448 covers more than one route in the data window — the stats below are for RDU → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-8 min
90th percentile
+13 min
Cancellation rate
0%
How often is UA1448 on time?
Across 86 flights on RDU → ORD from 2026-02-12 to 2026-06-30, UA1448 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +13 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 | 78 | 91% |
| 16-30 min | 2 | 2% |
| 31-60 min | 2 | 2% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 94% | -7 min |
| 2026-03 | 13 | 85% | +2 min |
| 2026-04 | 30 | 83% | +16 min |
| 2026-05 | 20 | 100% | -10 min |
| 2026-06 | 6 | 100% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 15 | 80% |
| Wed | 14 | 93% |
| Thu | 11 | 91% |
| Fri | 11 | 91% |
| Sat | 11 | 91% |
| Sun | 12 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…