Flight OddsUA4955 GSP → IAD
United Airlines · Greer, SC to Washington, DC · 74 flights observed, 2025-07-01 to 2025-09-22 · 384 mi
On-time arrival
92%
Median delay
-5 min
90th percentile
+9 min
Cancellation rate
1%
How often is UA4955 on time?
Across 74 flights on GSP → IAD from 2025-07-01 to 2025-09-22, UA4955 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +9 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 67 | 92% |
| 16-30 min | 1 | 1% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 4 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 93% | +22 min |
| 2025-08 | 27 | 93% | +4 min |
| 2025-09 | 16 | 88% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 7 | 57% |
| Wed | 7 | 100% |
| Thu | 11 | 100% |
| Fri | 12 | 100% |
| Sat | 12 | 92% |
| Sun | 12 | 92% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…