Flight OddsDL426 CMH → ATL
Delta Air Lines · Columbus, OH to Atlanta, GA · 81 flights observed, 2026-01-05 to 2026-04-12 · 447 mi
DL426 covers more than one route in the data window — the stats below are for CMH → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-21 min
90th percentile
+32 min
Cancellation rate
1%
How often is DL426 on time?
Across 81 flights on CMH → ATL from 2026-01-05 to 2026-04-12, DL426 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived +32 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 70 | 88% |
| 16-30 min | 1 | 1% |
| 31-60 min | 5 | 6% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 20 | 95% | -18 min |
| 2026-02 | 22 | 91% | -12 min |
| 2026-03 | 28 | 75% | +6 min |
| 2026-04 | 10 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 10 | 80% |
| Wed | 10 | 100% |
| Thu | 14 | 100% |
| Fri | 14 | 86% |
| Sat | 6 | 67% |
| Sun | 12 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…