Frontier Airlines SFO to ATL on-time performance
Frontier Airlines nonstop flights from San Francisco to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
60%
arrived < 15 min late
Cancelled
3.6%
11 flights
Avg arrival delay
31 min
74 min when late
Rank on route
#3 of 3
route average 80% on time
Key facts
- Frontier Airlines flights on SFO to ATL arrived on time 60% of the time in Aug 2025 – Jul 2026.
- 3.6% were cancelled, and 15% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (61%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft61%
- Airline (crew, maintenance, cleaning, fueling)30%
- Air traffic control & airport congestion7%
- Extreme weather2%
- Security0%
Other airlines on SFO to ATL
- Delta Air Lines82% on time · 14 min avg delay
- United Airlines85% on time · 9 min avg delay
Full SFO to ATL comparison →
Frontier Airlines on-time record across all routes →
306 Frontier Airlines flights tracked on this route; 11 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.