Flights from Denver to Chicago

• In 2009, there were 3 airline companies operating between Denver and Chicago.
• The largest aircraft servicing flights between Denver and Chicago from Frontier is the A319 built by Airbus Industrie with 135 seats.
• The shortest flight distance between Denver and Chicago is 895 miles.
• The shortest flight between DEN and MDW takes about 114 minutes.
• 208,020 seats were available on flights from DEN to MDW in 2009. Of those seats, a total of 160,334 passengers flew on all flights from DEN to MDW that year.
• Frontier operates the shortest flights from Denver to Chicago.
• Frontier, Air Canada, Air Greenland offer flights from Denver, CO to Chicago, IL.
• The newest aircraft servicing DEN to MDW in 2009 was Frontier's A318 from Airbus Industrie. The A318 started flying in 2003.
• The oldest aircraft servicing trips from Denver, CO to Chicago, IL in 2009 was Air Canada's A320-1/2 from Airbus Industrie which started flying in 1990.
• Frontier carried a total of 160,185 passengers from DEN to MDW in 2009.
• Flight #534, operated by Frontier, was the flight with the most delays in 2009, with 8 minutes average delay between flights from Denver to Chicago.
• The smallest aircraft servicing flights from DEN to MDW for Air Canada is the A320-1/2 built by Airbus Industrie with 64 seats.
• Frontier offers the shortest flight times from Denver to Chicago.
• The average aircraft occupancy on flights from Denver to Chicago in 2009 was 70.41%.
• Frontier operated flights from DEN to MDW using 2 types of aircraft in 2009.
• The average flight time from Denver, CO to Chicago, IL takes about 114 minutes.
• There were 160,334 passengers that flew from Denver to Chicago in 2009.

(Source: FAA & BTS 2009 Databases)