Delta Air Lines
DL2421Atlanta to Chattanooga
Delta Air Lines flight DL2421 flies from Atlanta (ATL) to Chattanooga (CHA), 171 km. Over September 2025 to July 2026 it usually arrives about 3 minutes early: 87% of 272 flights arrived within 15 minutes of schedule and 1.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
87%
on time (within 15 min)
9%
more than 30 min late
1.5%
cancelled
-3 min
average arrival vs schedule
Every operation of DL2421, September 2025 to July 2026: 272 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL2421
- Atlanta (ATL) to Chattanooga (CHA)89 flights
- Salt Lake City (SLC) to St. Louis (STL)84 flights
- Memphis (MEM) to Atlanta (ATL)31 flights
- Atlanta (ATL) to Memphis (MEM)31 flights
- St. Louis (STL) to Salt Lake City (SLC)25 flights
- New York (LGA) to Traverse City (TVC)6 flights
- Traverse City (TVC) to New York (LGA)6 flights
Other flights from Atlanta to Chattanooga
More about Atlanta (ATL) and Chattanooga (CHA).
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