Flight OddsUA3548 BTV → IAD
United Airlines · Burlington, VT to Washington, DC · 25 flights observed, 2025-07-01 to 2025-07-31 · 441 mi
UA3548 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
81%
Median delay
-16 min
90th percentile
+77 min
Cancellation rate
16%
How often is UA3548 on time?
Across 25 flights on BTV → IAD from 2025-07-01 to 2025-07-31, UA3548 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +77 min or later. 16% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 81% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 5% |
| 61-120 min | 2 | 10% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 81% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 3 | 100% |
| Wed | No data | — |
| Thu | 4 | 75% |
| Fri | 4 | 75% |
| Sat | 2 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…