San Francisco to Chicago O'Hare flights (SFO–ORD)

SFOSan Francisco International Airport
United States
ORDChicago O'Hare International Airport
United States

American Airlines and United Airlines fly San Francisco to Chicago O'Hare (SFO–ORD) nonstop and back, a great-circle distance of 2,960 km (1,840 mi).

From
SFO
San Francisco
To
ORD
Chicago O'Hare
Nonstop
Yes · 2 airlines
Airlines
AA · UA
Distance
2,960 km (1,840 mi)
Time difference
Chicago O'Hare 2 hours ahead
Most flights
United Airlines
Time in the air
3h 33m · 4h 01m back
On time (Touchdown Index)
73.6%
Flights a week
AA ~40 · UA ~63
Aircraft seen
Airbus A321neo · Boeing 757-300 · Boeing 737-800

Network data imported from airport and airline sources:· How we verify

San Francisco to Chicago O'Hare: frequently asked questions

Tracked flights between 6 September and 3 October 2026, from public ADS-B data.

How long is the SFO–ORD flight?

3h 33m wheels-up to wheels-down, the median of 436 tracked flights; ORD–SFO took 4h 01m.

Which airlines fly SFO–ORD direct?

American Airlines and United Airlines.

What is the time difference between San Francisco and Chicago O'Hare?

Chicago O'Hare is 2 hours ahead of San Francisco: a SFO departure at noon is 14:00 local time in ORD.

Is SFO–ORD usually on time?

73.6% of 749 SFO–ORD flights landed within 15 minutes of their usual time; 9.3% were over an hour late.

How many SFO–ORD flights a week?

American Airlines 40 and United Airlines 63 each way.

What aircraft fly SFO–ORD?

Airbus A321neo, Boeing 757-300 and Boeing 737-800.

Chicago O'Hare to San Francisco: the return flight (ORD–SFO)

All 2 airlines also fly ORD–SFO nonstop.

The return takes 4h 01m in the air (median of 397 tracked flights), 28 minutes longer than SFO–ORD.

Airlines flying SFO–ORD nonstop

AirlineUsually takes off (SFO time)TypeAlliance
American Airlines AA06:23–22:59full-serviceoneworld
United Airlines UA00:51–23:19full-serviceStar Alliance

One-stop alternatives to flying SFO–ORD nonstop

One airline on both legs; check it's sold as one ticket.

  • Via Salt Lake City (SLC) with Delta Air Lines, Frontier Airlines and United Airlines: 2,970 km (1,840 mi) flown, almost no further than nonstop.
  • Via Omaha (OMA) with United Airlines: 2,970 km (1,840 mi) flown, almost no further than nonstop.
  • Via Denver (DEN) with Frontier Airlines and United Airlines: 2,980 km (1,850 mi) flown, 1% further than nonstop.
  • Via Reno (RNO) with United Airlines: 2,990 km (1,860 mi) flown, 1% further than nonstop.
  • Via Jackson (JAC) with United Airlines: 3,050 km (1,900 mi) flown, 3% further than nonstop.

SFO–ORD route map

Great-circle distance 2,960 km (1,840 mi). Illustrative route, not an actual flight track.

More from San Francisco and Chicago O'Hare

Other arrivals in United States

Also nonstop from SFO, nearest to ORD first (straight-line distance):

Explore the airlines’ route maps

Plan your arrival at Chicago O'Hare International Airport (ORD)

Also consider Chicago Midway

Chicago Midway International Airport (MDW) also has nonstop flights from SFO: Southwest Airlines.

Departure

San Francisco International Airport

San Francisco (SFO), San Francisco. In our data, 55 airlines fly nonstop from SFO to 122 destinations.

View SFO airport guide →

Arrival

Chicago O'Hare International Airport

2 ways into Chicago, fastest from 25 min:

  • CTA Blue Line 40–45 min · $5
  • Taxi (meter, or shared flat fare) 25 min–1h 30m
Full ORD transport guide →

Other nonstop airport pairs, San Francisco to Chicago

San Francisco and Chicago are connected nonstop from more than one airport. Compare the pairs by airline count:

Onward from Chicago O'Hare

Places you can't fly to nonstop from SFO, but can from ORD — for a stopover or a second leg.

Related routes

Sources

  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01

Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.

Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.