Departure
Scheduled departure: 2026-10-29 16:00 (UTC+09:00). Confirm airport transport and terminal opening hours in advance.
KE23 Incheon International Airport to San Francisco International Airport nonstop flight: schedule, airports, aircraft and travel guide.
KE23 Flight Overview
KE23 is operated by Korean Air and connects Incheon International Airport (ICN) and San Francisco International Airport (SFO). Scheduled departure: 2026-10-29 16:00 (UTC+09:00); scheduled arrival: 2026-10-29 10:35 (UTC-07:00).
AirlineKorean Air
Flight numberKE23
RouteICN to SFO
Scheduled duration10 hr 35 min
Seoul to San Francisco Route Information
KE23 is a nonstop international flight from Incheon International Airport (ICN) to San Francisco International Airport (SFO). Use the information below to plan your journey.
Route distanceApprox. 9,106 km
Scheduled flight time10 hr 35 min
Time difference-960 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-29 10:35 (UTC-07:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Seoul (UTC+09:00); arrival: San Francisco (UTC-07:00).
KE23 On-time Performance & History
Methodology
Arrival on-time rate
Sample flights-
Average departure delay-
Average arrival early-
Cancllation rate-
Longest delay-
Early arrivals-
Historical statistics are for reference only and do not predict future flight performance.
Aircraft, Cabin & Services
Based on currently published aircraft and cabin information; the operating aircraft may change.
Published aircraft type
Boeing 787-10
Economy 32 in
Business 44 · Economy 274
Seat configuration depends on the operating aircraft
32 in
Availability and fees depend on the flight
KE23 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
ICNIncheon International Airport
Seoul, South Korea · UTC+09:00
- Departure terminal
- T2
- Check-in counter
- Announced on the day
SFOSan Francisco International Airport
San Francisco · UTC-07:00
- Arrival terminal
- Baggage belt
- Announced on the day
Incheon International Airport Departure & San Francisco International Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Incheon International Airport
KE23 is scheduled to depart from T2. Allow time for international check-in, baggage drop, security and immigration.
Arriving at San Francisco International Airport
Scheduled arrival is at . After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-29 10:35. Use the arrival date when booking hotels and pickup services.
Flight Changes, Cancellations & Missed Flights
If the schedule or aircraft changes, follow the booking channel and operating carrier rules.
Schedule changes
After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.
Cancellation and changes
Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.
Missed flight
If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.
Check-in, Baggage & Entry Tips
International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.
Arrive early for check-in
Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Incheon International Airport guidance.
Check baggage allowance
Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.
Prepare entry documents
Before departure, check passport validity, visa or visa-free eligibility, andSan Francisco International Airport’ latest arrival declaration requirements.
What should I check before flying KE23?
Check the departure date
For an overnight flight, check the departure date on your ticket and plan airport transport in advance.
Confirm the operating carrier
Follow the airline rules shown in your booking for check-in and checked baggage.
Check boarding information
Gates and operating times may change; follow airline notices and airport displays.
Popular route recommendations
KE23 Frequently Asked Questions
Which airline operates this flight?
KE23 is operated by Korean Air.
Where does it depart and arrive?
Incheon International Airport (ICN) → San Francisco International Airport (SFO).
What are the departure and arrival times?
Scheduled departure 16:00, arrival 10:35 · 10 hours 35 minutes.
Which terminal is used for check-in?
Departure terminal T2, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Complimentary meals and beverages. Inflight entertainment: Seatback entertainment system.
Explore This Route
Departure airportFlights from Incheon International Airport
Arrival airportSan Francisco International Airport information
Operating airlineKorean Air information