Flight OddsUA2435 MIA → IAD
United Airlines · Miami, FL to Washington, DC · 328 flights observed, 2025-07-01 to 2026-06-30 · 922 mi
UA2435 covers more than one route in the data window — the stats below are for MIA → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-12 min
90th percentile
+40 min
Cancellation rate
0%
How often is UA2435 on time?
Across 328 flights on MIA → IAD from 2025-07-01 to 2026-06-30, UA2435 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +40 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 277 | 85% |
| 16-30 min | 11 | 3% |
| 31-60 min | 11 | 3% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 16 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +19 min |
| 2025-08 | 31 | 77% | +13 min |
| 2025-09 | 30 | 97% | -14 min |
| 2025-10 | 25 | 88% | -6 min |
| 2025-12 | 30 | 90% | +18 min |
| 2026-01 | 29 | 76% | 0 min |
| 2026-02 | 28 | 71% | +17 min |
| 2026-03 | 31 | 81% | +23 min |
| 2026-04 | 30 | 90% | -8 min |
| 2026-05 | 31 | 97% | -13 min |
| 2026-06 | 30 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 93% |
| Tue | 48 | 88% |
| Wed | 47 | 89% |
| Thu | 47 | 87% |
| Fri | 47 | 85% |
| Sat | 47 | 81% |
| Sun | 44 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…