JetBlue ACK to LGA on-time performance
JetBlue nonstop flights from Nantucket to New York · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
3.3%
3 flights
Avg arrival delay
18 min
92 min when late
Rank on route
#1 of 2
route average 76% on time
Key facts
- JetBlue flights on ACK to LGA arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 3.3% were cancelled, and 11% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (58%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion58%
- Late-arriving aircraft34%
- Airline (crew, maintenance, cleaning, fueling)7%
- Extreme weather1%
- Security0%
Other airlines on ACK to LGA
- Republic Airways75% on time · 23 min avg delay
Full ACK to LGA comparison →
JetBlue on-time record across all routes →
92 JetBlue flights tracked on this route; 3 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.