Flight OddsUnited Airlines · Scranton/Wilkes-Barre, PA to Washington, DC · 352 flights observed, 2025-07-01 to 2026-06-30 · 189 mi
UA4227 covers more than one route in the data window — the stats below are for AVP → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4227 on time?
Across 352 flights on AVP → IAD from 2025-07-01 to 2026-06-30, UA4227 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +22 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 304 | 88% |
| 16-30 min | 10 | 3% |
| 31-60 min | 9 | 3% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 14 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +15 min |
| 2025-08 | 28 | 89% | +4 min |
| 2025-09 | 27 | 93% | -8 min |
| 2025-10 | 31 | 90% | -5 min |
| 2025-11 | 29 | 97% | -6 min |
| 2025-12 | 29 | 76% | +9 min |
| 2026-01 | 25 | 92% | +1 min |
| 2026-02 | 25 | 100% | -17 min |
| 2026-03 | 31 | 74% | +34 min |
| 2026-04 | 30 | 90% | -7 min |
| 2026-05 | 30 | 93% | -11 min |
| 2026-06 | 29 | 79% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 84% |
| Tue | 52 | 83% |
| Wed | 50 | 94% |
| Thu | 52 | 87% |
| Fri | 52 | 92% |
| Sat | 39 | 92% |
| Sun | 50 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…