Flight OddsDL3899 DTW → BTV
Delta Air Lines · Detroit, MI to Burlington, VT · 36 flights observed, 2026-03-08 to 2026-04-12 · 537 mi
DL3899 covers more than one route in the data window — the stats below are for DTW → BTV, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+10 min
90th percentile
+144 min
Cancellation rate
6%
How often is DL3899 on time?
Across 36 flights on DTW → BTV from 2026-03-08 to 2026-04-12, DL3899 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +144 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 20 | 59% |
| 16-30 min | 1 | 3% |
| 31-60 min | 4 | 12% |
| 61-120 min | 5 | 15% |
| 2+ hrs | 4 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 22 | 55% | +53 min |
| 2026-04 | 12 | 67% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 60% |
| Wed | 5 | 40% |
| Thu | 5 | 40% |
| Fri | 4 | 50% |
| Sat | 5 | 80% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…