43 destinations have scheduled flights from MSY, about 854 departures a week. Weekly frequencies come from airline schedules and observed departures, not live status.
| Destination | Flights per week | Airlines | Typical duration |
|---|---|---|---|
| George Bush Intercontinental (IAH) | 48 | United Airlines, Frontier Airlines, Inc. | — |
| Hartsfield-jackson Atlanta International (ATL) | 47 | Delta Air Lines, Southwest Airlines Co., Frontier Airlines, Inc. | — |
| Orlando International (MCO) | 43 | Southwest Airlines Co., Spirit Airlines, Frontier Airlines, Inc., Mexicana | — |
| William P Hobby (HOU) | 40 | Southwest Airlines Co. | — |
| Denver International (DEN) | 39 | United Airlines, Southwest Airlines Co., Frontier Airlines, Inc. | — |
| Chicago O'hare International (ORD) | 39 | United Airlines, Envoy Air Inc., American Airlines, Spirit Airlines | — |
| Dallas/Fort Worth International (DFW) | 38 | American Airlines, Frontier Airlines, Inc., Spirit Airlines | — |
| Los Angeles International (LAX) | 38 | Delta Air Lines, Southwest Airlines Co., Mexicana | — |
| Austin-bergstrom International (AUS) | 37 | Southwest Airlines Co., Delta Air Lines | — |
| Love Field (DAL) | 35 | Southwest Airlines Co. | — |
| Ronald Reagan Washington National Airport (DCA) | 34 | American Airlines, Southwest Airlines Co. | — |
| Logan International (BOS) | 28 | JetBlue, Delta Air Lines | — |
| Charlotte Douglas (CLT) | 26 | American Airlines | — |
| New York (LGA) | 24 | Delta Air Lines, American Airlines | — |
| Nashville International (BNA) | 23 | Southwest Airlines Co., Federal Express | — |
| Detroit Metropolitan Wayne County (DTW) | 23 | Delta Air Lines, Spirit Airlines, Frontier Airlines, Inc. | — |
| Tampa International (TPA) | 23 | Southwest Airlines Co., Spirit Airlines, Mexicana | — |
| Newark Liberty International (EWR) | 21 | United Airlines | — |
| John F Kennedy International (JFK) | 19 | Delta Air Lines, JetBlue | — |
| Midway (MDW) | 19 | Southwest Airlines Co. | — |
| Phoenix (PHX) | 19 | American Airlines, Southwest Airlines Co. | — |
| Baltimore/Washington International Thurgood Marshall (BWI) | 18 | Southwest Airlines Co. | — |
| Fort Lauderdale–Hollywood International (FLL) | 17 | JetBlue, Spirit Airlines, Southwest Airlines Co. | — |
| Las Vegas (LAS) | 17 | Southwest Airlines Co., Mexicana | — |
| Philadelphia International (PHL) | 14 | American Airlines, Frontier Airlines, Inc. | — |
| Minneapolis - St. Paul International (MSP) | 13 | Delta Air Lines | — |
| Seattle-Tacoma International (SEA) | 13 | Alaska Airlines | — |
| Salt Lake City International (SLC) | 13 | Delta Air Lines | — |
| San Antonio (SAT) | 12 | Southwest Airlines Co. | — |
| San Francisco International (SFO) | 12 | United Airlines | — |
| Miami International Airport (MIA) | 11 | American Airlines | — |
| Lambert-St. Louis International (STL) | 10 | Southwest Airlines Co. | — |
| Memphis (MEM) | 9 | Federal Express, UPS Airlines | — |
| San Diego (SAN) | 7 | Southwest Airlines Co. | — |
| Washington Dulles International (IAD) | 6 | United Airlines | — |
| Heathrow (LHR) | 4 | British Airways | — |
| Lester B. Pearson International (YYZ) | 4 | Air Canada | — |
| Norfolk (ORF) | 3 | Delta Air Lines | — |
| Jacksonville, (JAX) | 2 | Mexicana | — |
| Pittsburgh International (PIT) | 2 | Mexicana | — |
| Fayetteville/Springdale/ (XNA) | 2 | Mexicana | — |
| Mobile Downtown (BFM) | 1 | Federal Express | — |
| Birmingham (BHM) | 1 | UPS Airlines | — |
GET /routes returns each scheduled flight from MSY: airline, flight number, departure and arrival time, duration, days of operation and aircraft type.
https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=MSY
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.