Flight OddsUA2488 ORD → PHL
United Airlines · Chicago, IL to Philadelphia, PA · 16 flights observed, 2025-12-02 to 2025-12-17 · 678 mi
UA2488 covers more than one route in the data window — the stats below are for ORD → PHL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+3 min
90th percentile
+34 min
Cancellation rate
0%
How often is UA2488 on time?
Across 16 flights on ORD → PHL from 2025-12-02 to 2025-12-17, UA2488 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +34 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 | 10 | 63% |
| 16-30 min | 3 | 19% |
| 31-60 min | 2 | 13% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 16 | 63% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 3 | 67% |
| Wed | 3 | 100% |
| Thu | 2 | 100% |
| Fri | 2 | 50% |
| Sat | 2 | 50% |
| Sun | 2 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…