Flight OddsUnited Airlines · Scranton/Wilkes-Barre, PA to Chicago, IL · 11 flights observed, 2026-04-30 to 2026-05-20 · 632 mi
UA4387 covers more than one route in the data window — the stats below are for AVP → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4387 on time?
Across 11 flights on AVP → ORD from 2026-04-30 to 2026-05-20, UA4387 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +56 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 7 | 70% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 20% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 0% | +35 min |
| 2026-05 | 9 | 78% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 0% |
| Tue | No data | — |
| Wed | 1 | 100% |
| Thu | 1 | 0% |
| Fri | 1 | 100% |
| Sat | 3 | 100% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…