Flight OddsUA1148 BTV → DEN
United Airlines · Burlington, VT to Denver, CO · 153 flights observed, 2025-07-01 to 2025-12-01 · 1,639 mi
UA1148 covers more than one route in the data window — the stats below are for BTV → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+6 min
90th percentile
+63 min
Cancellation rate
1%
How often is UA1148 on time?
Across 153 flights on BTV → DEN from 2025-07-01 to 2025-12-01, UA1148 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +63 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 90 | 63% |
| 16-30 min | 23 | 16% |
| 31-60 min | 16 | 11% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 8 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 48% | +70 min |
| 2025-08 | 28 | 54% | +53 min |
| 2025-09 | 30 | 63% | +50 min |
| 2025-10 | 31 | 81% | +1 min |
| 2025-11 | 29 | 66% | +19 min |
| 2025-12 | 1 | 0% | +139 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 60% |
| Tue | 22 | 59% |
| Wed | 21 | 76% |
| Thu | 19 | 53% |
| Fri | 21 | 67% |
| Sat | 21 | 52% |
| Sun | 20 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…