Flight OddsUA2098 BOS → IAD
United Airlines · Boston, MA to Washington, DC · 316 flights observed, 2025-08-19 to 2026-06-30 · 412 mi
UA2098 covers more than one route in the data window — the stats below are for BOS → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-11 min
90th percentile
+13 min
Cancellation rate
2%
How often is UA2098 on time?
Across 316 flights on BOS → IAD from 2025-08-19 to 2026-06-30, UA2098 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +13 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 282 | 91% |
| 16-30 min | 10 | 3% |
| 31-60 min | 10 | 3% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +11 min |
| 2025-09 | 30 | 93% | -10 min |
| 2025-10 | 31 | 90% | -7 min |
| 2025-11 | 30 | 100% | -9 min |
| 2025-12 | 31 | 90% | +0 min |
| 2026-01 | 28 | 89% | -2 min |
| 2026-02 | 25 | 88% | -9 min |
| 2026-03 | 31 | 97% | -6 min |
| 2026-04 | 30 | 87% | -2 min |
| 2026-05 | 30 | 93% | -9 min |
| 2026-06 | 30 | 87% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 93% |
| Tue | 44 | 91% |
| Wed | 44 | 100% |
| Thu | 44 | 80% |
| Fri | 45 | 96% |
| Sat | 45 | 91% |
| Sun | 44 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…