Flight OddsUA1999 IAD → EWR
United Airlines · Washington, DC to Newark, NJ · 58 flights observed, 2026-01-06 to 2026-03-04 · 212 mi
UA1999 covers more than one route in the data window — the stats below are for IAD → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-10 min
90th percentile
+21 min
Cancellation rate
7%
How often is UA1999 on time?
Across 58 flights on IAD → EWR from 2026-01-06 to 2026-03-04, UA1999 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +21 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 | 47 | 87% |
| 16-30 min | 3 | 6% |
| 31-60 min | 2 | 4% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 88% | -1 min |
| 2026-02 | 26 | 88% | +9 min |
| 2026-03 | 4 | 75% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 8 | 88% |
| Wed | 9 | 89% |
| Thu | 8 | 100% |
| Fri | 8 | 88% |
| Sat | 8 | 75% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…