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UA181 Flight Information & Schedule

United Airlines · Frankfurt Main Airport (FRA) to Denver International Airport (DEN)

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UA181 Frankfurt Main Airport to Denver International Airport nonstop flight: schedule, airports, aircraft and travel guide.

UA181 Flight Overview

UA181 is operated by United Airlines and connects Frankfurt Main Airport (FRA) and Denver International Airport (DEN). Scheduled departure: 2026-10-29 11:10 (UTC+01:00); scheduled arrival: 2026-10-29 14:25 (UTC-06:00).

AirlineUnited Airlines
Flight numberUA181
RouteFRA to DEN
Scheduled duration10 hr 15 min

Frankfurt am Main to Denver Route Information

UA181 is a nonstop international flight from Frankfurt Main Airport (FRA) to Denver International Airport (DEN). Use the information below to plan your journey.

Route distanceApprox. 8,110 km
Scheduled flight time10 hr 15 min
Time difference-420 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 11:10 (UTC+01:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 14:25 (UTC-06:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Frankfurt am Main (UTC+01:00); arrival: Denver (UTC-06:00).

UA181 On-time Performance & History

Methodology

90%Arrival on-time rate
Sample flights90 (flights)
Average departure delay39 min
Average arrival delay5 min
Cancllation rate1%
Longest delay-
Early arrivals70%

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 787-9

Economy 31 in; Business 78 in

Seat layout257

Business Class1-2-1

78 in

Seat configuration depends on the operating aircraft

Economy Class3-3-3

31 in

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

Inflight entertainmentSeatback entertainment system

Inflight Wi-FiWi-Fi (additional charge)

Availability and fees depend on the flight

PowerBusiness: USB port and power outlet; Economy: USB port and power outlet

BassinetAvailable

Accessibility-

UA181 Airports

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

Departure airport
FRAFrankfurt Main Airport

Frankfurt am Main, Germany · UTC+01:00

Departure terminal
T1
Check-in counter
Announced on the day
View Frankfurt Main Airport guide

Frankfurt Main Airport Departure & Denver International Airport Arrival Guide

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

FRA

Departing from Frankfurt Main Airport

UA181 is scheduled to depart from T1. Allow time for international check-in, baggage drop, security and immigration.

DEN

Arriving at Denver 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 14:25. 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 Frankfurt Main 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, andDenver International Airport’ latest arrival declaration requirements.

What should I check before flying UA181?

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

UA181 Frequently Asked Questions

Which airline operates this flight?

UA181 is operated by United Airlines.

Where does it depart and arrive?

Frankfurt Main Airport (FRA) → Denver International Airport (DEN).

What are the departure and arrival times?

Scheduled departure 11:10, arrival 14:25 · 10 hours 15 minutes.

Which terminal is used for check-in?

Departure terminal T1, arrival terminal No data. 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 system.

Explore This Route

Departure airportFlights from Frankfurt Main Airport
Arrival airportDenver International Airport information
Operating airlineUnited Airlines information