Flight OddsDL4944 BTV → JFK
Delta Air Lines · Burlington, VT to New York, NY · 55 flights observed, 2026-05-07 to 2026-06-30 · 266 mi
DL4944 covers more than one route in the data window — the stats below are for BTV → JFK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-2 min
90th percentile
+66 min
Cancellation rate
7%
How often is DL4944 on time?
Across 55 flights on BTV → JFK from 2026-05-07 to 2026-06-30, DL4944 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +66 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 69% |
| 16-30 min | 5 | 10% |
| 31-60 min | 5 | 10% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 24 | 79% | 0 min |
| 2026-06 | 27 | 59% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 29% |
| Tue | 8 | 50% |
| Wed | 7 | 100% |
| Thu | 7 | 71% |
| Fri | 7 | 71% |
| Sat | 8 | 88% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…