Frontier Airlines BWI to ORD on-time performance
Frontier Airlines nonstop flights from Baltimore to Chicago · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
4.3%
6 flights
Avg arrival delay
65 min
193 min when late
Rank on route
#6 of 8
route average 76% on time
Key facts
- Frontier Airlines flights on BWI to ORD arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 4.3% were cancelled, and 17% arrived an hour or more late.
- That ranks #6 of 8 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was extreme weather (28%).
On-time trend by month
Why this airline's flights were late
- Extreme weather28%
- Airline (crew, maintenance, cleaning, fueling)26%
- Late-arriving aircraft25%
- Air traffic control & airport congestion20%
- Security0%
Other airlines on BWI to ORD
- United Airlines75% on time · 24 min avg delay
- Envoy Air76% on time · 20 min avg delay
- Republic Airways83% on time · 17 min avg delay
- Southwest Airlines89% on time · 5 min avg delay
- SkyWest Airlines64% on time · 24 min avg delay
- American Airlines38% on time · 51 min avg delay
- Spirit Airlines89% on time · 7 min avg delay
Full BWI to ORD comparison →
Frontier Airlines on-time record across all routes →
140 Frontier Airlines flights tracked on this route; 6 cancelled, 1 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.