Flight OddsIAD → BTV United Airlines
United Airlines · Washington, DC to Burlington, VT · 1,225 flights, 2025-07-01 to 2026-06-30 · aggregated across 58 flight numbers
On-time arrival
79%
Median delay
-6 min
90th percentile
+49 min
Cancellation rate
2%
How on-time is United Airlines from IAD to BTV?
Across every United Airlines flight number on IAD → BTV (1,225 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +49 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 948 | 79% |
| 16-30 min | 81 | 7% |
| 31-60 min | 65 | 5% |
| 61-120 min | 49 | 4% |
| 2+ hrs | 50 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 106 | 79% | +27 min |
| 2025-08 | 105 | 85% | +7 min |
| 2025-09 | 81 | 89% | +7 min |
| 2025-10 | 104 | 89% | -2 min |
| 2025-11 | 82 | 74% | +26 min |
| 2025-12 | 106 | 58% | +42 min |
| 2026-01 | 87 | 70% | +25 min |
| 2026-02 | 96 | 81% | +3 min |
| 2026-03 | 116 | 77% | +14 min |
| 2026-04 | 117 | 83% | +3 min |
| 2026-05 | 107 | 85% | +3 min |
| 2026-06 | 86 | 84% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 172 | 87% |
| Tue | 167 | 79% |
| Wed | 165 | 79% |
| Thu | 181 | 78% |
| Fri | 177 | 79% |
| Sat | 156 | 74% |
| Sun | 175 | 80% |
UA flight numbers on IAD → BTV
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…