DL1552: Raleigh-durham to Atlanta
Delta Air Lines flight DL1552 flies from Raleigh-durham (RDU) to Atlanta (ATL), 572 km. Over August 2025 to July 2026 it usually arrives right on schedule: 90% of 389 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 DL1552, August 2025 to July 2026: 389 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL1552
- Raleigh-durham (RDU) to Atlanta (ATL)180 flights
- Dallas-Fort Worth (DFW) to Salt Lake City (SLC)141 flights
- Seattle Tacoma (SEA) to San Diego (SAN)24 flights
- San Diego (SAN) to Seattle Tacoma (SEA)24 flights
- Indianapolis (IND) to Minneapolis (MSP)10 flights
- Minneapolis (MSP) to Indianapolis (IND)10 flights
Other flights from Raleigh-durham to Atlanta
More about Raleigh-durham (RDU) and Atlanta (ATL).
Questions and answers
- Is DL1552 usually on time?
- 90% of Delta Air Lines flight DL1552's 389 flights from August 2025 to July 2026 arrived within 15 minutes of schedule, 12.2 points above the US average of 77.6%. It arrived close to schedule on average.
- How often is DL1552 cancelled or badly delayed?
- 1.3% of DL1552's scheduled flights were cancelled from August 2025 to July 2026 (5 of 389), and 7% of the flights that operated arrived more than 30 minutes late.
- What route does DL1552 fly?
- DL1552 most often flies from Raleigh-durham (RDU) to Atlanta (ATL), 572 km (180 flights in the period). The same flight number also flew Dallas-Fort Worth (DFW) to Salt Lake City (SLC), Seattle Tacoma (SEA) to San Diego (SAN), San Diego (SAN) to Seattle Tacoma (SEA).
- Where do these DL1552 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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