Flight OddsUA3497 BTV → IAD
United Airlines · Burlington, VT to Washington, DC · 37 flights observed, 2025-07-01 to 2026-03-02 · 441 mi
UA3497 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
74%
Median delay
-4 min
90th percentile
+125 min
Cancellation rate
8%
How often is UA3497 on time?
Across 37 flights on BTV → IAD from 2025-07-01 to 2026-03-02, UA3497 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +125 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 25 | 74% |
| 16-30 min | 1 | 3% |
| 31-60 min | 3 | 9% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 4 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 16 | 63% | +51 min |
| 2025-08 | 10 | 80% | +3 min |
| 2026-02 | 6 | 83% | -6 min |
| 2026-03 | 2 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 6 | 67% |
| Wed | No data | — |
| Thu | 7 | 57% |
| Fri | 10 | 60% |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…