Flight OddsUA1909 PHL → ORD
United Airlines · Philadelphia, PA to Chicago, IL · 66 flights observed, 2026-03-05 to 2026-05-20 · 678 mi
UA1909 covers more than one route in the data window — the stats below are for PHL → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-12 min
90th percentile
+74 min
Cancellation rate
0%
How often is UA1909 on time?
Across 66 flights on PHL → ORD from 2026-03-05 to 2026-05-20, UA1909 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +74 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 | 50 | 76% |
| 16-30 min | 6 | 9% |
| 31-60 min | 3 | 5% |
| 61-120 min | 5 | 8% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 65% | +77 min |
| 2026-04 | 26 | 77% | -5 min |
| 2026-05 | 17 | 88% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 11 | 73% |
| Wed | 11 | 100% |
| Thu | 11 | 73% |
| Fri | 11 | 73% |
| Sat | No data | — |
| Sun | 11 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…