Flight OddsUA3621 GSP → EWR
United Airlines · Greer, SC to Newark, NJ · 44 flights observed, 2025-07-01 to 2025-08-18 · 594 mi
UA3621 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
90%
Median delay
-9 min
90th percentile
+13 min
Cancellation rate
7%
How often is UA3621 on time?
Across 44 flights on GSP → EWR from 2025-07-01 to 2025-08-18, UA3621 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +13 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 | 37 | 90% |
| 16-30 min | 2 | 5% |
| 31-60 min | 1 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 93% | -5 min |
| 2025-08 | 14 | 86% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 5 | 100% |
| Wed | 7 | 86% |
| Thu | 6 | 83% |
| Fri | 7 | 71% |
| Sat | 6 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…