Submit feedbackComplete travel information for your September journey
For domestic flights from Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) in September, arrive at least 90 minutes before departure to allow time for parking, security, and potential holiday or event-related crowds. September sees steady travel volumes with business travelers and seasonal vacationers, so factor in extra time for TSA lines and shuttle transfers if using economy parking. Book parking and check in online to save time.
September falls within the Atlantic hurricane season, and while ATL is inland, storms can cause delays or reroutes affecting Atlanta-to-New York flights. Monitor airline alerts and the National Hurricane Center forecasts; airlines often rebook affected passengers proactively. Purchase refundable fares or travel protection if you need guaranteed flexibility for September travel.
Hartsfield–Jackson Atlanta International Airport (ATL) offers MARTA rail direct to downtown Atlanta, airport shuttles, taxis, and ride-share pickup zones at each terminal. For a fast, budget-friendly option, take MARTA's Gold/Red line to central stations like Peachtree Center. Allow an extra 45–60 minutes from downtown for traffic when returning to ATL during September weekday peak hours.
Hartsfield–Jackson Atlanta International Airport (ATL) has on-site hourly, daily, and cell phone lots as well as economy and off-site long-term parking with shuttle service. In September, reserve on-site or off-site parking in advance during special events like college football weekends to ensure availability. Use the ATL parking reservation portal and consider Park & Ride options for cheaper rates.
Delta Air Lines operates the largest number of nonstop flights between Hartsfield–Jackson Atlanta International Airport (ATL) and LaGuardia Airport (LGA), with additional service from American Airlines and select JetBlue or low-cost carriers depending on seasonal schedules. Flights are frequent year-round; check direct flight availability and early-morning or evening departure times for the best fares. Book early to secure nonstop flights in September.
Hartsfield–Jackson Atlanta International Airport (ATL) has multiple airline lounges, Delta Sky Club locations, and a variety of dining and business amenities that are helpful for business travelers heading to LaGuardia Airport (LGA) in September. Lounges offer workspaces, Wi-Fi, and refreshments—reserve access in advance during peak travel windows. Consider priority security lanes with certain status levels to speed up your departure process.
Arrivals at LaGuardia Airport (LGA) from Hartsfield–Jackson Atlanta International Airport (ATL) in September usually experience mild to warm temperatures with manageable airport traffic, but expect busy ground transportation due to concurrent events like the US Open or New York Fashion Week some years. LGA has been modernized with consolidated terminals and improved baggage claim areas, though rideshare pickup and taxi queues can be long during peak evening arrivals. Check your airline’s arrival terminal and pre-book ground transit when possible.
September weather at LaGuardia Airport (LGA) tends to be warm and humid early in the month with cooler evenings later; it can also be affected by late-summer tropical systems that may disrupt flights. While many September days are clear, keep an eye on forecasts for coastal storms that could cause delays or cancellations on the ATL→LGA route. Sign up for airline alerts and set up flexible travel options if your schedule is tight.
From LaGuardia Airport (LGA), travelers can take MTA buses (M60, Q70 SBS), shuttle services, taxis, and rideshares to Manhattan, Brooklyn, Queens, and nearby destinations like Jersey City or Newark. Q70 provides a fast link to the NYC subway and AirTrain to Long Island Rail Road connections at certain points; taxis and ride-shares are convenient for door-to-door service. Allow extra time for traffic to/from Midtown Manhattan in September, especially during rush hours.
September along the ATL→LGA route coincides with major cultural and sporting events in both Atlanta and New York City. In New York, September often features the US Open (when scheduled into early September), New York Fashion Week, street festivals, and the start of NFL and college football seasons—driving demand for flights into LaGuardia Airport (LGA). Atlanta hosts fall festivals, college football weekends, and business conferences that can increase departures from Hartsfield–Jackson Atlanta International Airport (ATL). Plan ahead and book travel early when attending major events to secure seats and better fares.
The best time to fly from Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) in September is mid-week (Tuesday–Wednesday) and during early-morning departures, which typically yield lower fares and fewer delays. Late September often has lower leisure demand than early September when holidays and events occur, so search flexible dates to find the best prices. For business travelers, late flights on Friday can be convenient but tend to be more expensive and busier.
Direct nonstop flights from Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) are widely available and generally recommended for convenience, shorter total travel time, and fewer variables during hurricane season in September. Connecting itineraries through hubs like Charlotte (CLT) or Washington Reagan (DCA) can sometimes be cheaper but add risk for missed connections when weather delays occur. If price is the priority and you have flexible timing, a one-stop itinerary could save money; otherwise prioritize nonstop ATL→LGA flights for reliability and time savings.
Major carriers on the Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) route include Delta Air Lines (dominant operator), American Airlines, and JetBlue. Delta offers the most nonstop frequencies and strong on-ground connections at ATL, making it a top choice for frequent flyers; American provides competitive pricing and schedule alternatives, while JetBlue may offer better legroom or pricing on select services. For cost-sensitive travelers, low-cost carriers or off-peak flights may be cheapest, but review baggage fees, change policies, and seat pitch when comparing.
September travel between Hartsfield–Jackson Atlanta International Airport (ATL) and LaGuardia Airport (LGA) requires season-specific planning: pack layers for variable weather, keep an eye on hurricane-season forecasts, and choose refundable or flexible fares when possible. Use early-morning nonstop flights to minimize delay risk, and pre-book ground transport from LaGuardia to Manhattan to avoid long pickup queues. Sign up for airline notifications, check TSA PreCheck availability, and have digital copies of travel documents to speed transitions through both airports.
Average nonstop flight time from Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) is approximately 2 hours and 10–25 minutes of airborne time, with gate-to-gate typically around 2 hours 20 minutes depending on air traffic and routing. Multiple carriers operate frequent daily flights, particularly Delta Air Lines, which offers early morning, mid-day, and evening departures. In September, airline schedules often remain robust to serve both business travelers and tourists; check daily timetables for exact frequencies and seasonal adjustments.
Finding cheap flights from Hartsfield–Jackson Atlanta International Airport (ATL) to LaGuardia Airport (LGA) in September is possible by booking 3–8 weeks in advance, targeting mid-week departures (Tuesday–Wednesday), and flying early mornings or late evenings. Use fare alerts, flexible date search tools, and compare Delta, American, and JetBlue options to catch seat sales. Consider refundable or flexible fares during hurricane season to protect against weather changes. Primary keywords: "cheap flights from ATL to LGA", "Atlanta to LaGuardia deals"; secondary keywords: "September flight discounts", LSI: "cheap Atlanta New York flights", "nonstop ATL to LGA fares". Book now to lock savings and set price alerts.
LaGuardia Airport (LGA) has several lounges and airline club options with day-pass availability depending on airline partnerships; amenities include Wi-Fi, snacks, and quiet workspaces. If you have a long layover or arrive early in September, consider pre-booking lounge access through your airline or third-party providers to rest or work comfortably. Lounge availability can vary by terminal, so confirm access before travel.
Busiest arrival windows at LaGuardia Airport (LGA) are typically morning (7:00–10:00) and late afternoon/evening (4:00–8:00) when business traffic and connecting flights peak. In September, weekends may also be crowded due to leisure travel and special events around New York City. If possible, target mid-day flights for smoother ground transportation and shorter waits at baggage claim.
After landing at LaGuardia Airport (LGA), you can quickly reach Manhattan neighborhoods like Midtown and the Upper East Side, Brooklyn boroughs, Queens hotspots such as Long Island City, and nearby New Jersey cities such as Jersey City and Hoboken. September is ideal for sightseeing—visit Central Park, catch a Yankees or Mets game, or explore museum exhibitions and fall festivals. Plan ground transport in advance to maximize time at your destination.
