How often are JFK to SLC flights on time?

Flights from New York (JFK) to Salt Lake City (SLC) arrive on time 87% of the time across 12,478 flights of official data.

Which airline is most reliable on the JFK to SLC route?

Delta Air Lines has the best on-time record on this route at 90% across 9,263 flights.

Route reliability

Flights from New York to Salt Lake City arrive on time 87% of the time across 12,478 flights. Here’s how each airline really performs.

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On-time rate

12,478 flights

Airline	On-time	Flights
Delta Air Lines	90%	9,263
JetBlue Airways	78%	3,215

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg SLC → JFK.

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