Flight OddsDelta Air Lines · Atlanta, GA to Bristol/Johnson City/Kingsport, TN · 127 flights observed, 2025-12-20 to 2026-06-26 · 227 mi
DL5508 covers more than one route in the data window — the stats below are for ATL → TRI, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL5508 on time?
Across 127 flights on ATL → TRI from 2025-12-20 to 2026-06-26, DL5508 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +73 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 85 | 69% |
| 16-30 min | 9 | 7% |
| 31-60 min | 12 | 10% |
| 61-120 min | 11 | 9% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 78% | +7 min |
| 2026-01 | 14 | 86% | +4 min |
| 2026-02 | 9 | 44% | +14 min |
| 2026-03 | 20 | 60% | +38 min |
| 2026-04 | 26 | 62% | +17 min |
| 2026-05 | 25 | 68% | +16 min |
| 2026-06 | 20 | 85% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 21 | 76% |
| Tue | 21 | 57% |
| Wed | 19 | 79% |
| Thu | 19 | 68% |
| Fri | 21 | 71% |
| Sat | 3 | 67% |
| Sun | 19 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…