Flight OddsDelta Air Lines · Bristol/Johnson City/Kingsport, TN to Atlanta, GA · 122 flights observed, 2026-01-05 to 2026-05-06 · 227 mi
DL4645 covers more than one route in the data window — the stats below are for TRI → ATL, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4645 on time?
Across 122 flights on TRI → ATL from 2026-01-05 to 2026-05-06, DL4645 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +24 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 104 | 87% |
| 16-30 min | 3 | 3% |
| 31-60 min | 3 | 3% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 7 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 92% | -6 min |
| 2026-02 | 28 | 82% | +23 min |
| 2026-03 | 30 | 77% | +56 min |
| 2026-04 | 30 | 97% | -14 min |
| 2026-05 | 6 | 100% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 83% |
| Tue | 17 | 94% |
| Wed | 18 | 100% |
| Thu | 17 | 82% |
| Fri | 17 | 82% |
| Sat | 16 | 88% |
| Sun | 16 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…