Flight OddsUA6128 LGA → IAD
United Airlines · New York, NY to Washington, DC · 18 flights observed, 2026-03-31 to 2026-04-29 · 228 mi
UA6128 covers more than one route in the data window — the stats below are for LGA → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-11 min
90th percentile
+66 min
Cancellation rate
11%
How often is UA6128 on time?
Across 18 flights on LGA → IAD from 2026-03-31 to 2026-04-29, UA6128 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +66 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 81% |
| 16-30 min | 1 | 6% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 16 | 81% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 75% |
| Wed | 5 | 100% |
| Thu | 3 | 100% |
| Fri | No data | — |
| Sat | 4 | 50% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…