DL1148: Knoxville to Atlanta
Delta Air Lines flight DL1148 flies from Knoxville (TYS) to Atlanta (ATL), 245 km. Over August 2025 to July 2026 it usually arrives about 3 minutes late: 81% of 469 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of DL1148, August 2025 to July 2026: 469 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL1148
- Knoxville (TYS) to Atlanta (ATL)168 flights
- Columbus (CMH) to Minneapolis (MSP)141 flights
- Atlanta (ATL) to Knoxville (TYS)98 flights
- Houston (IAH) to Atlanta (ATL)31 flights
- Atlanta (ATL) to Houston (IAH)31 flights
Other flights from Knoxville to Atlanta
More about Knoxville (TYS) and Atlanta (ATL).
Questions and answers
- Is DL1148 usually on time?
- 81% of Delta Air Lines flight DL1148's 469 flights from August 2025 to July 2026 arrived within 15 minutes of schedule, 3.2 points above the US average of 77.6%. It arrived about 3 minutes late on average.
- How often is DL1148 cancelled or badly delayed?
- 0.9% of DL1148's scheduled flights were cancelled from August 2025 to July 2026 (4 of 469), and 11% of the flights that operated arrived more than 30 minutes late.
- What route does DL1148 fly?
- DL1148 most often flies from Knoxville (TYS) to Atlanta (ATL), 245 km (168 flights in the period). The same flight number also flew Columbus (CMH) to Minneapolis (MSP), Atlanta (ATL) to Knoxville (TYS), Houston (IAH) to Atlanta (ATL).
- Where do these DL1148 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 August 2025 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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