Flight OddsUA4066 IAD → LGA
United Airlines · Washington, DC to New York, NY · 36 flights observed, 2025-10-26 to 2025-12-01 · 228 mi
UA4066 covers more than one route in the data window — the stats below are for IAD → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-9 min
90th percentile
+34 min
Cancellation rate
17%
How often is UA4066 on time?
Across 36 flights on IAD → LGA from 2025-10-26 to 2025-12-01, UA4066 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +34 min or later. 17% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 23 | 77% |
| 16-30 min | 2 | 7% |
| 31-60 min | 4 | 13% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 100% | -16 min |
| 2025-11 | 24 | 71% | +5 min |
| 2025-12 | 1 | 100% | -25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 4 | 100% |
| Wed | 4 | 100% |
| Thu | 3 | 33% |
| Fri | 4 | 50% |
| Sat | 4 | 75% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…