Flight OddsUA4048 LGA → IAD
United Airlines · New York, NY to Washington, DC · 28 flights observed, 2026-03-29 to 2026-04-29 · 228 mi
UA4048 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
62%
Median delay
-10 min
90th percentile
+112 min
Cancellation rate
7%
How often is UA4048 on time?
Across 28 flights on LGA → IAD from 2026-03-29 to 2026-04-29, UA4048 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +112 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 62% |
| 16-30 min | 5 | 19% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 8% |
| 2+ hrs | 3 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -4 min |
| 2026-04 | 24 | 58% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 80% |
| Wed | 4 | 75% |
| Thu | 4 | 50% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…