Flight OddsUnited Airlines · Greensboro/High Point, NC to Newark, NJ · 23 flights observed, 2025-09-02 to 2025-09-24 · 445 mi
UA4171 covers more than one route in the data window — the stats below are for GSO → EWR, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4171 on time?
Across 23 flights on GSO → EWR from 2025-09-02 to 2025-09-24, UA4171 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +227 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 86% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 22 | 86% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 4 | 100% |
| Wed | 4 | 75% |
| Thu | 3 | 67% |
| Fri | 3 | 100% |
| Sat | 2 | 50% |
| 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…