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UA1685 Flight Information & Schedule

United Airlines · Lihue Airport (LIH) to San Francisco International Airport (SFO)

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UA1685 Lihue Airport to San Francisco International Airport nonstop flight: schedule, airports, aircraft and travel guide.

UA1685 Flight Overview

UA1685 is operated by United Airlines and connects Lihue Airport (LIH) and San Francisco International Airport (SFO). Scheduled departure: 2026-10-29 22:59 (UTC-10:00); scheduled arrival: 2026-10-30 07:13 (UTC-07:00).

AirlineUnited Airlines
Flight numberUA1685
RouteLIH to SFO
Scheduled duration5 hr 14 min

Lihue, Kauai to San Francisco Route Information

UA1685 is a nonstop flight from Lihue Airport (LIH) to San Francisco International Airport (SFO). Use the information below to plan your journey.

Route distanceApprox. 3,937 km
Scheduled flight time5 hr 14 min
Time difference180 min
Flight typenonstop
01

Departure

Scheduled departure: 2026-10-29 22:59 (UTC-10:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-30 07:13 (UTC-07:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Lihue, Kauai (UTC-10:00); arrival: San Francisco (UTC-07:00).

UA1685 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 737MAX 8 Passenger

Economy 30 in; Business 37 in

Seat layout164

Business 14 · Economy 150

Business Class2-2

37 in

Seat configuration depends on the operating aircraft

Economy Class3-3

30 in

MealsFree snacks on flights over 300 miles; food and alcohol for purchase in economy

Inflight entertainmentSeatback entertainment and personal device entertainment

Inflight Wi-Fi

Availability and fees depend on the flight

PowerBusiness: Power outlets; Economy: Power outlets

BassinetAvailable

Accessibility-

UA1685 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

Departure airport
LIHLihue Airport

Lihue, Kauai, United States · UTC-10:00

Departure terminal
Check-in counter
Announced on the day
View Lihue Airport guide

Lihue Airport Departure & San Francisco International Airport Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

LIH

Departing from Lihue Airport

UA1685 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

SFO

Arriving at San Francisco International Airport

Scheduled arrival is at T3. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

+1

Planning your arrival

Scheduled arrival: 2026-10-30 07:13. 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.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

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.

01

Arrive early for check-in

Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Lihue Airport guidance.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

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 UA1685?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

UA1685 Frequently Asked Questions

Which airline operates this flight?

UA1685 is operated by United Airlines.

Where does it depart and arrive?

Lihue Airport (LIH) → San Francisco International Airport (SFO).

What are the departure and arrival times?

Scheduled departure 22:59, arrival 07:13 · 5 hours 14 minutes.

Which terminal is used for check-in?

Departure terminal No data, arrival terminal T3. Check-in, gate and baggage belt are announced on the day.

Are meals and inflight entertainment available?

Meals: Free snacks on flights over 300 miles; food and alcohol for purchase in economy. Inflight entertainment: Seatback entertainment and personal device entertainment.

Explore This Route

Departure airportFlights from Lihue Airport
Arrival airportSan Francisco International Airport information
Operating airlineUnited Airlines information