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Direct flights from Atlanta to Buffalo

Airlines Schedules

ATL - BUF route map All flights from ATL to BUF non-stop. There are direct flights from Hartsfield–Jackson Atlanta International Airport (ATL), Georgia, USA to Buffalo Niagara International (BUF), New York, USA with Delta Air Lines and Frontier Airlines. 31 weekly departures are currently scheduled on this route. Departure times range from 07:00 to 21:59 depending on the schedule period. The flight distance is 716 miles (1152 km). Flight time ranges from 1 hour and 55 minutes to 2 hours and 14 minutes.

ATL
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
BUF
Buffalo Niagara
USABuffalo , USA
ATL
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
Buffalo Niagara
USABuffalo , USA
BUF
Flight time 1h 55min to 2h 14min
Updated Aug 31, 2026
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Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 09:00 and 21:59 • From Terminal S
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
24 flights/week
24 flights/week

Frontier Airlines Low-cost carrier

Departure times vary between 07:00 and 16:25 • From Terminal N
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Atlanta to Buffalo with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
DL1384
09:10
09:10
09:10
09:10
09:10
09:10
09:10
DL2266
12:53
12:53
12:53
12:53
12:53
14:25
12:53
DL2050
15:50
15:50
15:50
15:50
15:50
----
15:50
DL2334
21:52
21:52
21:52
21:52
21:59
21:52
21:52

The timetable & schedule information was updated at 2026-08-31

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Flight schedule from Atlanta to Buffalo with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
F91408
10:48
----
10:48
----
10:48
10:43
----

The timetable & schedule information was updated at 2026-08-31

RETURN SCHEDULE
CHECK PRICES
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Atlanta to Buffalo scheduled departures

Select a date to see every published non-stop departure between ATL and BUF.

Saturday
Sat
Sep 26
4 flights(4)
Sunday
Sun
Sep 27
4 flights(4)
Monday
Mon
Sep 28
5 flights(5)
Tuesday
Tue
Sep 29
4 flights(4)
Wednesday
Wed
Sep 30
5 flights(5)
Thursday
Thu
Oct 01
4 flights(4)
Friday
Fri
Oct 02
5 flights(5)
Time
Airline
Flight
09:10
Delta Air Lines Delta Air Lines
DL1384
10:43
Frontier Airlines Frontier Airlines
F91408
14:05
Delta Air Lines Delta Air Lines
DL2266
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
10:48
Frontier Airlines Frontier Airlines
F91408
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
10:48
Frontier Airlines Frontier Airlines
F91408
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:52
Delta Air Lines Delta Air Lines
DL2334
09:10
Delta Air Lines Delta Air Lines
DL1384
10:48
Frontier Airlines Frontier Airlines
F91408
12:53
Delta Air Lines Delta Air Lines
DL2266
15:50
Delta Air Lines Delta Air Lines
DL2050
21:59
Delta Air Lines Delta Air Lines
DL2334
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ATL-BUF flight route
Route map from Atlanta, ATL to Buffalo, BUF. The distance is 716 miles or 1152 km.
Atlanta - Buffalo direct flight map
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ATL - BUF route facts

  • Distance
    716 miles (1152 km)
  • Flight time
    1 hour and 55 minutes to 2 hours and 14 minutes
  • Airlines
    Delta Delta
    Frontier Frontier
  • Airline alliances
    SkyTeam Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    Delta Air Lines: ATL (Largest hub.)
  • Departure terminals
    Delta Air Lines: Terminal S
    Frontier Airlines: Terminal N
  • Aircraft
    Delta Air Lines: Airbus A321, Boeing 737-900 Passenger, Boeing 757 Passenger and Airbus A320
    Frontier Airlines: Airbus A321, Airbus A321neo and Airbus A320neo

Route FAQ

Delta Air Lines and Frontier Airlines operate non-stop flights from ATL to BUF with 31 weekly departures.

Scheduled flight time from ATL to BUF ranges from 1 hour and 55 minutes to 2 hours and 14 minutes. The route covers 716 miles (1152 km).

31 weekly departures are currently scheduled on this route, with published departure times ranging from 07:00 to 21:59 depending on the schedule period.

Departure terminals: Delta Air Lines: Terminal S and Frontier Airlines: Terminal N.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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