Historical on-time performance
Bozeman to Atlanta
1,640 miData through May 2026Source: US DOT · BTS
Flights on BZN–ATL arrive on time 83% of the time over the last 12 months.
On-time rate83%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled1.3%of scheduled flights
based on 392 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time83%Medianon timep9030 minCancel1.3%Flights392
Why flights run late
Delay causes
- Airline57%
- Weather15%
- Air traffic (NAS)7%
- Late aircraft20%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline40%
- Weather60%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 5 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BZN → ATL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 79% to 82% on time.
- Afternoons82% on time · p90 30 min · 867 flights
- Middays79% on time · p90 30 min · 290 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 88% on time.
- Thursdays88% on time · p90 15 min · 160 flights · limited
- Tuesdays86% on time · p90 25 min · 139 flights · limited
- Wednesdays85% on time · p90 20 min · 137 flights · limited
- Fridays84% on time · p90 25 min · 164 flights · limited
- Mondays83% on time · p90 25 min · 161 flights · limited
- Saturdays76% on time · p90 50 min · 205 flights
- Sundays74% on time · p90 40 min · 191 flights · limited
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