Flight OddsUnited Airlines · Greensboro/High Point, NC to Washington, DC · 127 flights observed, 2025-07-01 to 2026-01-05 · 239 mi
UA4373 covers more than one route in the data window — the stats below are for GSO → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4373 on time?
Across 127 flights on GSO → IAD from 2025-07-01 to 2026-01-05, UA4373 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +26 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 112 | 88% |
| 16-30 min | 3 | 2% |
| 31-60 min | 3 | 2% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 8 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | +3 min |
| 2025-08 | 28 | 86% | +6 min |
| 2025-09 | 24 | 92% | +33 min |
| 2025-10 | 25 | 92% | +11 min |
| 2025-12 | 14 | 79% | +54 min |
| 2026-01 | 5 | 80% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 79% |
| Tue | 19 | 84% |
| Wed | 19 | 84% |
| Thu | 20 | 90% |
| Fri | 20 | 100% |
| Sat | 15 | 87% |
| Sun | 15 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…