Flight Check

Best Airline: MIA to LGA

Miami to New York — airline reliability comparison

Delta Air Lines is the most reliable airline on the MIA to LGA route with a 75% on-time rate, compared to Republic Airways at 60%. Based on 6,324 flights tracked.

This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Delta Air Lines75%
Frontier Airlines73%
American Airlines71%
Spirit Airlines70%
Republic Airways60%

MIA to LGA Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest75%2.4%75m6,324
Frontier AirlinesF973%4.0%82m497
American AirlinesAA71%2.5%72m12,090
Spirit AirlinesNK70%3.6%77m1,702
Republic AirwaysYXWorst60%0.0%188m10

Route Overview

72%
Overall On-Time
74m
Avg Delay
2.6%
Cancel Rate
20,731
Total Flights
MIA to LGA Route DetailsReturn: LGA to MIA
MIA AirportLGA Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.