UA4170 BTV → EWR
United Airlines · Burlington, VT to Newark, NJ · 75 flights observed, 2026-02-13 to 2026-04-29 · 266 mi
UA4170 covers more than one route in the data window — the stats below are for BTV → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+4 min
90th percentile
+100 min
Cancellation rate
4%
How often is UA4170 on time?
Across 75 flights on BTV → EWR from 2026-02-13 to 2026-04-29, UA4170 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +100 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 63% |
| 16-30 min | 10 | 14% |
| 31-60 min | 2 | 3% |
| 61-120 min | 8 | 11% |
| 2+ hrs | 7 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 13 | 46% | +41 min |
| 2026-03 | 30 | 57% | +35 min |
| 2026-04 | 29 | 76% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 10 | 80% |
| Wed | 11 | 45% |
| Thu | 10 | 70% |
| Fri | 11 | 64% |
| Sat | 10 | 60% |
| Sun | 10 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…