DL3126: Indianapolis to Atlanta
Delta Air Lines flight DL3126 flies from Indianapolis (IND) to Atlanta (ATL), 696 km. Over January 2026 to July 2026 it usually arrives right on schedule: 81% of 237 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of DL3126, January 2026 to July 2026: 237 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL3126
- Indianapolis (IND) to Atlanta (ATL)120 flights
- Atlanta (ATL) to Indianapolis (IND)117 flights
Other flights from Indianapolis to Atlanta
More about Indianapolis (IND) and Atlanta (ATL).
Questions and answers
- Is DL3126 usually on time?
- 81% of Delta Air Lines flight DL3126's 237 flights from January 2026 to July 2026 arrived within 15 minutes of schedule. It arrived close to schedule on average.
- How often is DL3126 cancelled or badly delayed?
- 1.3% of DL3126's scheduled flights were cancelled from January 2026 to July 2026 (3 of 237), and 12% of the flights that operated arrived more than 30 minutes late.
- What route does DL3126 fly?
- DL3126 most often flies from Indianapolis (IND) to Atlanta (ATL), 696 km (120 flights in the period). The same flight number also flew Atlanta (ATL) to Indianapolis (IND).
- Where do these DL3126 figures come from?
- From the US Bureau of Transportation Statistics (BTS) on-time records, which cover every domestic flight by the larger US airlines. The figures cover January 2026 to July 2026 and are updated each month when new BTS data is published, about two months after the month ends. See how TripStow measures punctuality.
How does Delta Air Lines compare? Delta Air Lines' on-time record and the US airline league table.
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