ATL → CHAAtlanta to Chattanooga

live

Direct flights from Atlanta (ATL) to Chattanooga (CHA): 7 nonstop departures observed each week across 1 airline. 63% of the last 30 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. No cancellations were recorded across the 30 tracked flights. The nonstop covers 171 km, an estimated 43 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and Chattanooga. Updated 24 October 2026 at 02:03 UTC.

ATL Atlanta smooth · +13
CHA Chattanooga tracking
171 km · ~0h 43m est.
dep bank 08:20–22:457x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
63% on time

of the last 30 operated ATL → CHA flights arrived within 15 minutes

Median arrival delay is +12 min. 0 of 30 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+12 minacross the last 30 operated legs
Flight time~0h 43mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 30

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air Lines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Delta Air LinesDL63% on time

Flights DL5309 08:20 daily · DL1737 10:30 daily · DL4925 13:14 daily · DL1684 14:19 Mo Tu We Th Fr Su

History

operated legs · board outcomes
10-23DL1366departed+9
10-23DL1684departed+12
10-23DL1722departed+33
10-23DL1737departed+4
10-23DL1762departed+47
10-23DL4925departed+14
10-23DL5309departed+27
10-23DL5376departed+70
10-22DL1366departed+15
10-22DL1684departed+2
10-22DL1722departed−4
10-22DL1737departed+7
10-22DL1762departed+17
10-22DL2085departed+9
10-22DL4925departed+12
10-22DL5309departed+24
10-22DL5376departed+11
10-21DL1366departed+3
10-21DL1684departed+5
10-21DL1737departed+3
10-21DL1762departed+20
10-21DL1769departed+12
10-21DL2085departed+7
10-21DL4925departed+7
10-21DL5309departed+12
10-20DL1366departed+32
10-20DL1684departed+35
10-20DL1762departed+11
10-20DL1769departed+43
10-20DL2085departed+30

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ATLAtlanta +13 min smooth 🌤 clear · E 5 kt Full ATL delay board →
CHAChattanooga tracking Full CHA delay board →

How the Atlanta to Chattanooga route actually runs

Pro Flight Search records official board updates for nonstop ATL to CHA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Atlanta (ATL) to Chattanooga (CHA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ATL-CHA
How we measure this →

ATL to CHA questions

Is ATL–CHA running on time right now?

Smooth skies ahead. The departure side at ATL is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ATL–CHA?

Operators schedule morning departures around 08:20 and evening departures around 17:46 from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CHA delay card to confirm conditions when you'd arrive.

How long is the flight from ATL to CHA?

Great-circle distance is 171 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 42–45 min gate-to-gate on this route.

How often does ATL–CHA fly?

Delta Air Lines runs the route with about 59 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.