Frontier Airlines BWI to IAH on-time performance
Frontier Airlines nonstop flights from Baltimore to Houston · Aug 2025 – Jul 2026
On-time arrivals
61%
arrived < 15 min late
Cancelled
6.0%
9 flights
Avg arrival delay
38 min
96 min when late
Rank on route
#4 of 4
route average 79% on time
Key facts
- Frontier Airlines flights on BWI to IAH arrived on time 61% of the time in Aug 2025 – Jul 2026.
- 6% were cancelled, and 16% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Air traffic control & airport congestion39%
- Airline (crew, maintenance, cleaning, fueling)15%
- Extreme weather0%
- Security0%
Other airlines on BWI to IAH
- United Airlines84% on time · 12 min avg delay
- Spirit Airlines76% on time · 25 min avg delay
- SkyWest Airlines100% on time · 0 min avg delay
Full BWI to IAH comparison →
Frontier Airlines on-time record across all routes →
149 Frontier Airlines flights tracked on this route; 9 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.