Flight OddsUA4556 GSP → EWR
United Airlines · Greer, SC to Newark, NJ · 30 flights observed, 2025-11-01 to 2025-12-01 · 594 mi
UA4556 covers more than one route in the data window — the stats below are for GSP → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
+1 min
90th percentile
+189 min
Cancellation rate
7%
How often is UA4556 on time?
Across 30 flights on GSP → EWR from 2025-11-01 to 2025-12-01, UA4556 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +189 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 68% |
| 16-30 min | 1 | 4% |
| 31-60 min | 2 | 7% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 4 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 27 | 67% | +62 min |
| 2025-12 | 1 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 50% |
| Thu | 3 | 100% |
| Fri | 4 | 100% |
| Sat | 4 | 50% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…