Which airline is most reliable for BZN (Bozeman) to ATL (Atlanta)?

The most reliable airline on the BZN to ATL route is Delta Air Lines, with an on-time arrival rate of 83%.

How often are flights delayed from BZN to ATL?

About 18% of flights from BZN to ATL experience delays. 82% arrive on time.

What's the average delay on BZN to ATL flights?

When flights from BZN to ATL are delayed, the average delay is approximately 128 minutes.

Is a short connection safe after a BZN to ATL flight?

With 82% of BZN to ATL flights arriving on time and an average delay of 128 minutes when late, a connection under 60 minutes at ATL is risky. We recommend at least 75-90 minutes for domestic connections after this route.

BZN → ATL

BZN (Bozeman) to ATL (Atlanta)

BZN (Bozeman) to ATL (Atlanta) flights arrive on time 82% of the time. The most reliable airline on this route is Delta Air Lines at 83%. The average delay is 128 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated April 2026.

BZN → ATL on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 82% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Accurate?

Good to know

Departing from BZN

81% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. BZN has long runway queues.

TSA is currently ~16 min. Best time: 4 AM (about 5 min).

More about BZN →

Arriving at ATL

83% on time

When flights into ATL are late, the average delay is 68 minutes. Build buffer if you have ground plans.

If connecting at ATL: TSA is ~14 min right now. Allow at least 60 minutes for a domestic connection.

More about ATL →Connection times at ATL →

Flight cancelled or delayed?

Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.

Let us watch your flight

We worry about delays, TSA, weather, and gates so you don't have to.

BZN Airport ATL Airport

Check the return: ATL → BZN

Flying this route?

Enter your flight number for a personalized delay briefing.

Check your flight

Know someone flying soon?

Send them the link — delay data, TSA waits, weather, all free.

Data last updated April 2026. Source: Bureau of Transportation Statistics.