ATL → BUFAtlanta to Buffalo

live

Direct flights from Atlanta (ATL) to Buffalo (BUF): 30 nonstop departures observed each week across 2 airlines. 73% of the last 22 tracked flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 23 tracked flights. The nonstop covers 1,147 km, an estimated 1 hour 58 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and Buffalo. Updated 15 November 2026 at 15:03 UTC.

Today, ATL → BUF

Sun 15 Nov · local times
DL1384Delta Air LinesIn the air, 35 min late

Left ATL at 09:41, 35 min after its 09:06 slot.

Track DL1384 →
  1. 09:06 DL1384Delta Air Lines Left 09:41 +35 ·

Checked ATL board 10:03 · BUF board 06:18

ATL Atlanta disrupted · +62
BUF Buffalo smooth · +8
1,147 km · ~1h 58m est.
dep bank 09:16–21:5730x weekly
Runs mixed · 2 airlines · 30x weekly · nonstop
73% on time

of the last 22 tracked ATL → BUF flights arrived within 15 minutes

Median arrival delay is −7 min. 0 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−7 minacross the last 22 arrivals
Flight time~1h 58mestimated from route distance
Weekly departures30x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 23

The week

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

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 LinesDL74% on time

Flights DL1384 varies daily · DL2266 14:05 daily · DL2050 15:31 Mo Tu We Th Fr Su · DL2334 varies daily

Frontier AirlinesF9

Flights F91408 varies Mo We Fr

History

operated legs · board outcomes
11-15DL1384departed+35
11-14DL1384dep +218 → arr+198
11-14DL2266dep +74 → arr+53
11-14DL2334dep +90 → arr+67
11-13DL1384dep +20 → arr−7
11-13F91408dep +43 → arr−1
11-12DL1384dep +9 → arr−16
11-12DL2050dep +13 → arr−12
11-12DL2334arrived−17
11-11DL1384dep +12 → arr−12
11-11DL2050dep +22 → arr−10
11-11DL2334arrived−16
11-11F91408dep +53 → arr+19
11-10DL2050dep +3 → arr−19
11-10DL2334dep +14 → arr−13
11-09DL1384dep +41 → arr+21
11-09DL2050dep +17 → arr−2
11-09DL2334dep +66 → arr+43
11-09F91408dep +52 → arr+14
11-08DL1384dep +10 → arr−12
11-08DL2050dep +16 → arr−8
11-08DL2266dep +11 → arr−6
11-08DL2334arrived−9

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 +62 min disrupted 🌤 scattered clouds · N 0 kt Full ATL delay board →
BUFBuffalo +8 min smooth ⛅ overcast · NW 8 kt Full BUF delay board →

Weather lens

Conditions are tightest at BUF: a 33% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +12 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Atlanta to Buffalo route actually runs

Pro Flight Search records official board updates for nonstop ATL to BUF 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 Buffalo (BUF) route reliability, measured from operated flights on official airport boards.

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

ATL to BUF questions

Is ATL–BUF running on time right now?

Some delays possible. The departure side at ATL is the weaker end, route health score 53/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ATL–BUF?

Operators schedule 2 departures from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BUF delay card to confirm conditions when you'd arrive.

How long is the flight from ATL to BUF?

Great-circle distance is 1,147 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 111–128 min gate-to-gate on this route.

How often does ATL–BUF fly?

2 carriers operate this route, around 30 flights a week between them. Compare carrier days and times in the airline list above.