A taxi ride from LaGuardia Airport (LGA) to Times Square, Manhattan, typically takes 20–30 minutes covering ~8 miles via the Grand Central Parkway, RFK Bridge, and FDR Drive (or surface streets).
However, NYC traffic is highly variable:
Flat fare to Manhattan (plus tolls, tip, surcharge) is ~$45–$60. Rideshares (Uber/Lyft) similar. Alternatives: M60 SBS bus to subway (N/Q/W/4/5/6), or Q70 SBS to E/F/M/R at Jackson Heights—often faster and cheaper during congestion.
Always allow buffer for flights; LGA has no rail link (AirTrain LGA under construction).