Spirit Airlines BOS to DFW on-time performance
Spirit Airlines nonstop flights from Boston to Dallas/Fort Worth · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
21 min
62 min when late
Rank on route
#4 of 4
route average 77% on time
Key facts
- Spirit Airlines flights on BOS to DFW arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 17% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (75%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft75%
- Air traffic control & airport congestion25%
- Airline (crew, maintenance, cleaning, fueling)0%
- Extreme weather0%
- Security0%
Other airlines on BOS to DFW
- American Airlines79% on time · 19 min avg delay
- Delta Air Lines72% on time · 23 min avg delay
- JetBlue79% on time · 15 min avg delay
Full BOS to DFW comparison →
Spirit Airlines on-time record across all routes →
6 Spirit Airlines flights tracked on this route; 0 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.