Flight OddsJST → ORD United Airlines
United Airlines · Johnstown, PA to Chicago, IL · 362 flights, 2025-07-01 to 2026-06-30 · aggregated across 1 flight number
On-time arrival
68%
Median delay
-2 min
90th percentile
+159 min
Cancellation rate
6%
How on-time is United Airlines from JST to ORD?
Across every United Airlines flight number on JST → ORD (362 flights, 2025-07-01 to 2026-06-30), 68% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +159 min or later. 6% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 232 | 68% |
| 16-30 min | 15 | 4% |
| 31-60 min | 18 | 5% |
| 61-120 min | 29 | 9% |
| 2+ hrs | 45 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 61% | +35 min |
| 2025-08 | 30 | 77% | +18 min |
| 2025-09 | 30 | 87% | +27 min |
| 2025-10 | 31 | 97% | -9 min |
| 2025-11 | 27 | 59% | +101 min |
| 2025-12 | 24 | 46% | +64 min |
| 2026-01 | 27 | 63% | +41 min |
| 2026-02 | 27 | 59% | +45 min |
| 2026-03 | 26 | 62% | +79 min |
| 2026-04 | 27 | 56% | +96 min |
| 2026-05 | 31 | 77% | +25 min |
| 2026-06 | 28 | 68% | +63 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 63% |
| Tue | 50 | 72% |
| Wed | 48 | 69% |
| Thu | 45 | 60% |
| Fri | 51 | 71% |
| Sat | 48 | 77% |
| Sun | 48 | 67% |
UA flight numbers on JST → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…