Flight OddsUA4254 BTV → IAD
United Airlines · Burlington, VT to Washington, DC · 68 flights observed, 2025-08-19 to 2025-10-25 · 441 mi
UA4254 covers more than one route in the data window — the stats below are for BTV → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-2 min
90th percentile
+59 min
Cancellation rate
0%
How often is UA4254 on time?
Across 68 flights on BTV → IAD from 2025-08-19 to 2025-10-25, UA4254 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +59 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 | 51 | 75% |
| 16-30 min | 7 | 10% |
| 31-60 min | 3 | 4% |
| 61-120 min | 6 | 9% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 54% | +13 min |
| 2025-09 | 30 | 70% | +16 min |
| 2025-10 | 25 | 92% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 10 | 80% |
| Wed | 10 | 70% |
| Thu | 10 | 100% |
| Fri | 10 | 70% |
| Sat | 10 | 40% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…