Flight OddsORD → PHL United Airlines
United Airlines · Chicago, IL to Philadelphia, PA · 1,777 flights, 2025-07-01 to 2026-06-30 · aggregated across 25 flight numbers
On-time arrival
73%
Median delay
-3 min
90th percentile
+70 min
Cancellation rate
1%
How on-time is United Airlines from ORD to PHL?
Across every United Airlines flight number on ORD → PHL (1,777 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +70 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,283 | 73% |
| 16-30 min | 120 | 7% |
| 31-60 min | 147 | 8% |
| 61-120 min | 110 | 6% |
| 2+ hrs | 91 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 144 | 54% | +45 min |
| 2025-08 | 142 | 77% | +13 min |
| 2025-09 | 146 | 78% | +8 min |
| 2025-10 | 150 | 83% | +3 min |
| 2025-11 | 140 | 73% | +18 min |
| 2025-12 | 121 | 69% | +14 min |
| 2026-01 | 113 | 66% | +17 min |
| 2026-02 | 114 | 81% | +3 min |
| 2026-03 | 141 | 62% | +24 min |
| 2026-04 | 157 | 75% | +18 min |
| 2026-05 | 189 | 81% | +10 min |
| 2026-06 | 194 | 75% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 262 | 69% |
| Tue | 254 | 78% |
| Wed | 245 | 77% |
| Thu | 261 | 71% |
| Fri | 264 | 72% |
| Sat | 207 | 74% |
| Sun | 258 | 72% |
UA flight numbers on ORD → PHL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…