Flights from San Francisco to Chicago

• The oldest aircraft servicing trips from San Francisco, CA to Chicago, IL in 2009 was American Airlines' B757-2 from Boeing which started flying in 1990.
• The newest aircraft servicing SFO to ORD in 2009 was Delta Airlines' B737-8 from Boeing. The B737-8 started flying in 1998.
• In 2009, there were 3 airline companies operating between San Francisco and Chicago.
• The average aircraft occupancy on flights from San Francisco to Chicago in 2009 was 85.92%.
• UNITED offers the shortest flight times from San Francisco to Chicago.
• There were 872,549 passengers that flew from San Francisco to Chicago in 2009.
• The shortest flight between SFO and ORD takes about 212 minutes.
• The average flight time from San Francisco, CA to Chicago, IL takes about 213 minutes.
• UNITED carried a total of 638,671 passengers from SFO to ORD in 2009.
• Flight #1532, operated by American Airlines, was the flight with the most delays in 2009, with 15 minutes average delay between flights from San Francisco to Chicago.
• The largest aircraft servicing flights between San Francisco and Chicago from UNITED is the B747-4 built by Boeing with 361 seats.
• UNITED, American Airlines, Delta Airlines offer flights from San Francisco, CA to Chicago, IL.
• 983,818 seats were available on flights from SFO to ORD in 2009. Of those seats, a total of 872,549 passengers flew on all flights from SFO to ORD that year.
• UNITED, American Airlines operate the shortest flights from San Francisco to Chicago.
• UNITED operated flights from SFO to ORD using 8 types of aircraft in 2009.
• The shortest flight distance between San Francisco and Chicago is 1846 miles.
• The smallest aircraft servicing flights from SFO to ORD for UNITED is the B737-5 built by Boeing with 110 seats.

(Source: FAA & BTS 2009 Databases)