Delta Air Lines BWI to ATL on-time performance
Delta Air Lines nonstop flights from Baltimore to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
2.1%
58 flights
Avg arrival delay
12 min
84 min when late
Rank on route
#1 of 4
route average 81% on time
Key facts
- Delta Air Lines flights on BWI to ATL arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 2.1% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (38%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)38%
- Late-arriving aircraft33%
- Air traffic control & airport congestion29%
- Extreme weather0%
- Security0%
Other airlines on BWI to ATL
- Southwest Airlines77% on time · 13 min avg delay
- Frontier Airlines68% on time · 22 min avg delay
- Spirit Airlines86% on time · 9 min avg delay
Full BWI to ATL comparison →
Delta Air Lines on-time record across all routes →
2,811 Delta Air Lines flights tracked on this route; 58 cancelled, 8 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.