Flight OddsUnited Airlines · Greensboro/High Point, NC to Washington, DC · 105 flights observed, 2026-01-06 to 2026-06-24 · 239 mi
UA4819 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 UA4819 on time?
Across 105 flights on GSO → IAD from 2026-01-06 to 2026-06-24, UA4819 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +57 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 | 75 | 75% |
| 16-30 min | 11 | 11% |
| 31-60 min | 4 | 4% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 22 | 86% | +9 min |
| 2026-02 | 25 | 76% | +10 min |
| 2026-03 | 24 | 75% | 0 min |
| 2026-05 | 8 | 88% | +5 min |
| 2026-06 | 21 | 57% | +47 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 17 | 76% |
| Wed | 16 | 63% |
| Thu | 17 | 76% |
| Fri | 17 | 82% |
| Sat | 4 | 75% |
| Sun | 14 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…