Flight OddsUA4313 GSP → IAD
United Airlines · Greer, SC to Washington, DC · 100 flights observed, 2025-07-03 to 2026-06-30 · 384 mi
UA4313 covers more than one route in the data window — the stats below are for GSP → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-10 min
90th percentile
+107 min
Cancellation rate
4%
How often is UA4313 on time?
Across 100 flights on GSP → IAD from 2025-07-03 to 2026-06-30, UA4313 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +107 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 | 78 | 81% |
| 16-30 min | 2 | 2% |
| 31-60 min | 3 | 3% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 7 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 15 | 53% | +43 min |
| 2025-08 | 10 | 90% | -3 min |
| 2026-03 | 3 | 100% | -9 min |
| 2026-04 | 29 | 93% | +29 min |
| 2026-05 | 10 | 70% | +39 min |
| 2026-06 | 29 | 83% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 83% |
| Tue | 11 | 82% |
| Wed | 9 | 89% |
| Thu | 15 | 87% |
| Fri | 15 | 80% |
| Sat | 17 | 71% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…