Frontier Airlines BWI to DEN on-time performance
Frontier Airlines nonstop flights from Baltimore to Denver · Aug 2025 – Jul 2026
On-time arrivals
60%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
26 min
63 min when late
Rank on route
#3 of 3
route average 77% on time
Key facts
- Frontier Airlines flights on BWI to DEN arrived on time 60% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 14% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (52%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft52%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion21%
- Extreme weather1%
- Security0%
Other airlines on BWI to DEN
- Southwest Airlines74% on time · 15 min avg delay
- United Airlines86% on time · 10 min avg delay
Full BWI to DEN 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.