San Francisco International (SFO)
Total Routes
50
Direct destinations
Airlines
2
Operating from SFO
Hub Status
2
Airlines with hub here
About San Francisco International
Overview
San Francisco International (SFO) is a significant airport serving San Francisco, United States. Located at 37.62°N, 122.38°W, the airport operates in the America/Los_Angeles timezone.
✈️ Flight Network
50
Total Destinations
29
International
21
Domestic
SFO connects travelers to major cities across multiple continents, serving as an important gateway for international travel.
🛫 Airlines & Services
San Francisco International hosts a diverse mix of carriers:
- • Full-Service Airlines: Premium carriers offering comprehensive services, lounges, and global connections
- • Low-Cost Carriers: Budget-friendly options for price-conscious travelers
- • Regional Airlines: Connecting smaller cities and providing feeder services
🌟 Popular Routes
Top destinations from SFO include:
- • Major business hubs for corporate travelers
- • Popular tourist destinations for leisure trips
- • Key connecting airports for onward journeys
- • Domestic cities for regional connectivity
💡 Smart Booking Tips
Best Booking Window
Domestic: 1-3 months ahead
International: 2-5 months ahead
Price Optimization
• Fly Tuesday/Wednesday for savings
• Avoid peak seasons & holidays
Track seasonal patterns specific to San Francisco routes. International flights often have wider price variations based on global events and seasons.
Hub Airlines
United Airlines
United States • Fleet size: 854
Alaska Airlines
United States • Fleet size: 337
Popular Destinations from SFO
International Routes
Vancouver
Canada
From $381
Mexico City
Mexico
From $721
Toronto
Canada
From $837
Cancun
Mexico
From $885
Dublin
Ireland
From $1726
Tokyo
Japan
From $1734
Oslo
Norway
From $1756
Manchester
United Kingdom
From $1764
Stockholm
Sweden
From $1807
London
United Kingdom
From $1810
London
United Kingdom
From $1818
Helsinki
Finland
From $1831
Domestic Routes
San Francisco
San Francisco International
From $100
Los Angeles
Los Angeles International
From $182
Los Angeles
Los Angeles International
From $182
Las Vegas
Harry Reid International
From $200
Phoenix
Phoenix Sky Harbor International
From $257
Seattle
Seattle-Tacoma International
From $264
Denver
Denver International
From $333
Dallas
Dallas Fort Worth International
From $453
Minneapolis
Minneapolis–Saint Paul International
From $483
Chicago
O'Hare International
From $545
Chicago
O'Hare International
From $545
Atlanta
Hartsfield-Jackson Atlanta International
From $615
Airlines Operating at SFO
Travel Tips for San Francisco International
Best Time to Book
For the best deals on flights from SFO, book domestic flights 1-3 months in advance and international flights 2-5 months ahead. Tuesday and Wednesday departures often offer lower fares.
Airport Connection Times
Allow at least 45 minutes for domestic connections and 90 minutes for international connections at San Francisco International. Peak travel times may require additional buffer.
Frequently Asked Questions
What airlines fly from San Francisco International?
San Francisco International is served by 2 airlines, including hub operations for United Airlines, Alaska Airlines. Major carriers provide both domestic and international service.
How many destinations can I fly to from SFO?
You can fly to 50 destinations from San Francisco International, including 29 international and 21 domestic routes.
What is the airport code for San Francisco?
The IATA airport code for San Francisco International in San Francisco is SFO. This code is used when booking flights and checking flight status.