Spirit Airlines IAH to ATL on-time performance
Spirit Airlines nonstop flights from Houston to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
4.8%
16 flights
Avg arrival delay
16 min
59 min when late
Rank on route
#3 of 5
route average 77% on time
Key facts
- Spirit Airlines flights on IAH to ATL arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 4.8% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 5 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (44%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)44%
- Air traffic control & airport congestion32%
- Late-arriving aircraft22%
- Extreme weather1%
- Security1%
Other airlines on IAH to ATL
- Delta Air Lines80% on time · 14 min avg delay
- United Airlines81% on time · 13 min avg delay
- Frontier Airlines62% on time · 27 min avg delay
- SkyWest Airlines75% on time · 5 min avg delay
Full IAH to ATL comparison →
Spirit Airlines on-time record across all routes →
334 Spirit Airlines flights tracked on this route; 16 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.