Frontier Airlines DEN to BWI on-time performance
Frontier Airlines nonstop flights from Denver to Baltimore · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
16 min
67 min when late
Rank on route
#2 of 3
route average 77% on time
Key facts
- Frontier Airlines flights on DEN to BWI arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 12% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (40%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft40%
- Airline (crew, maintenance, cleaning, fueling)37%
- Air traffic control & airport congestion23%
- Extreme weather0%
- Security0%
Other airlines on DEN to BWI
- Southwest Airlines76% on time · 13 min avg delay
- United Airlines82% on time · 11 min avg delay
Full DEN to BWI comparison →
Frontier Airlines on-time record across all routes →
43 Frontier Airlines flights tracked on this route; 0 cancelled, 0 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.