Spirit Airlines IAH to BWI on-time performance
Spirit Airlines nonstop flights from Houston to Baltimore · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
1.8%
6 flights
Avg arrival delay
14 min
58 min when late
Rank on route
#3 of 4
route average 76% on time
Key facts
- Spirit Airlines flights on IAH to BWI arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 1.8% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (62%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)62%
- Late-arriving aircraft20%
- Air traffic control & airport congestion13%
- Extreme weather4%
- Security2%
Other airlines on IAH to BWI
- United Airlines80% on time · 14 min avg delay
- Frontier Airlines52% on time · 36 min avg delay
- SkyWest Airlines100% on time · 1 min avg delay
Full IAH to BWI comparison →
Spirit Airlines on-time record across all routes →
332 Spirit Airlines flights tracked on this route; 6 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.