Springfield International Airport is the primary airport serving Springfield. The airport is curfew free. There is also a private bar for pilots only called The Little Black Box. It is the primary hub for Air Springfield and Crazy Clown Airlines. The airport is undergoing renovations to accommodate the world's largest passenger aircraft, the Airbus A380.
Air Canada (Calgary, Edmonton, Montreal-Dorval, Toronto-Pearson, Vancouver)
Air France (Paris-Charles De Gaulle)
Air Albania (Tirana)
Air India (New Delhi)
Air Israel operated by El Al (Tel Aviv, Jerusalem)
Air Koryo (Pyongyang)
Air New Zeland (Auckland)
Air Springfield (Crazy Clown Airlines) (Chicago O'Hare, Detroit, Honolulu, Kingston, London Heathrow, New York-JFK, Washington, Mexico City, Guadalajara, Paris, Madrid, Manila, Buenos Aires, Oslo, Houston-Intercontinental, Los Angeles, Denver, Aspen, Ontario, Milan, Zurich, Singapore, Sydney, San Diego, San Francisco, Seattle, Capital City, Belize City, San Antonio, Tokyo-Narita, Dallas-Ft Worth, Las Vegas, Santiago de Chile, Amsterdam)
All Nippon Airways (Tokyo-Narita, Osaka-Kansai)
Alitalia (Rome-Leonardo da Vinci)
Aruba Airlines (Aruba)
Asiana Airlines (Seoul-Incheon)
Austrian Airlines operated by Tyrolean Airways (Vienna)
British Airways (London-Heathrow)
Cathay Pacific (Hong Kong)
Japan Airlines (Tokyo-Narita, Tokyo-Haneda, Osaka-Kansai)
No-Frills Airlines (Capital City, Ogdenville)
Derry Air (Dublin)
Etihad Airways (Abu Dhabi)
Air Delaware (Dover)
Air China (Beijing-Capital, Shanghai-Pudong)
Springfield Airways operated by United Airlines (Chicago-O'Hare, Houston-Intercontinental, Las Vegas, Los Angeles, New York-JFK)
Philippine Airlines (Manila, Cebu)
Korean Air (Seoul-Incheon)
KLM (Amsterdam-Schipol, The Hague)
Lufthansa (Frankfurt, Munich)
Solvang Air (Copenhagen)
Singapore Airlines (Singapore)
Southwest Airlines (Austin, Atlanta, Baltimore-Washington, Chicago-Midway, Dallas-Love Field, Houston-Hobby, Las Vegas, Los Angeles, New Orleans, Orlando, Miami)
Swiss International Air Lines (Zurich)
Transhemispheric Airlines (Canberra)
Qantas (Sydney, Melbourne)
Qatar Airways (Doha)
United Express operated by ExpressJet Airlines (Chicago-O'Hare, Denver, Houston-Intercontinental, Los Angeles, Newark, Washington-Dulles)
An airliner from New York almost hit another airliner that was taxiing, the pilot did not care and commented on the near miss with 'hey, i'm landing here!'.
Homer Simpson went to The Little Black Box, the last bar in Springfield after being kicked out of Moe's Tavern. Then he was sent to take charge of a flight to Chicago-O'Hare (although he didn't know how to fly a plane). When he got into the Air Springfield Airbus A340, he accidentally raised the landing gear while parked on the apron. There were no minor injuries.
An Air Springfield Airbus A340 over-ran the runway and ended up in the river. There were no minor injuries as well.
An airliner crashed into and destroyed the wall of the TV room in the Simpsons House, the pilot apologised and reversed the plane out of the house.
The Plywood Pelican was heading for Springfield International Airport but the wing snapped off during flight, the plane crashed into Springfield Town Square, no one was injured but Cheif Wiggum was woken from his nap, he attemped to fine the pilot but didn't because of the his services to the down (smuggling drugs from Canada).
Springfield mayor Joe Quimby attempted to hijack a Boeing 747.
The Simpsons decided to go on a mega-saver vacation. They boarded at the very last minute an Air Japan Boeing 747-200, stealing the vacation from the Flanderses. During climbing, Bart Simpson was playing his Gameboy when a female flight attendant told him it wasn't safe to play it yet. Bart replies "You're the watress" and presses the "Shutdown" button, which causes the 747-200 to nosedive. Then the flight attendant pleaded him to turn it back on, bringing it back to its normal position. 
When the Simpsons were flying to Italy, Homer tried to find a TV screen in his armrest, just like there are in first class. He found cables and he pulls them, causing the leftmost engine of the right wing of a Boeing 747SP to fall from the plane and ended up in Cletus's farm.