Historical on-time performance
Atlanta to Baltimore
576 miData through Dec 2025Source: US DOT · BTS
Flights on ATL–BWI arrive on time 72% of the time over the last 12 months.
On-time rate72%arrived within 15 min
Median delayon timetypical arrival
p90 delay60 min1 in 10 flights is worsetail risk
Cancelled1.9%of scheduled flights
based on 5,595 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time74%Medianon timep9055 minCancel1.3%Flights2,884
- Southwest AirlinesbestOn-time77%Medianon timep9040 minCancel2.3%Flights1,737
- Spirit AirlinesOn-time61%Medianon timep9060 minCancel3.1%Flights256
- Frontier AirlinesOn-time56%Median5 minp90100 minCancel2.9%Flights718
Why flights run late
Delay causes
- Airline37%
- Weather6%
- Air traffic (NAS)19%
- Late aircraft38%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
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