logo

UA4047 Flight Information & Schedule

United Airlines · George Bush Intercontinental Airport (IAH) to McGhee Tyson Airport (TYS)

Enter a flight number and departure date to find the flight page
UA4047 George Bush Intercontinental Airport to McGhee Tyson Airport nonstop flight: schedule, airports, aircraft and travel guide.

UA4047 Flight Overview

UA4047 is operated by Mesa Airlines DBA United Express and connects George Bush Intercontinental Airport (IAH) and McGhee Tyson Airport (TYS). Scheduled departure: 2026-10-29 14:40 (UTC-05:00); scheduled arrival: 2026-10-29 17:54 (UTC-04:00).

AirlineUnited Airlines
Flight numberUA4047
RouteIAH to TYS
Scheduled duration2 hr 14 min

Houston to Knoxville/Maryville Route Information

UA4047 is a nonstop flight from George Bush Intercontinental Airport (IAH) to McGhee Tyson Airport (TYS). Use the information below to plan your journey.

Route distanceApprox. 1,241 km
Scheduled flight time2 hr 14 min
Time difference60 min
Flight typenonstop
01

Departure

Scheduled departure: 2026-10-29 14:40 (UTC-05:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 17:54 (UTC-04:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Houston (UTC-05:00); arrival: Knoxville/Maryville (UTC-04:00).

UA4047 On-time Performance & History

Methodology

90%Arrival on-time rate
Sample flights90 (flights)
Average departure delay24 min
Average arrival early10 min
Cancllation rate0%
Longest delay-
Early arrivals87%

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

Embraer 175

Economy 31 in; Business 37 in

Seat layout76

Business 12 · Economy 64

Business Class1-2

37 in

Seat configuration depends on the operating aircraft

Economy Class2-2

31 in

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

Inflight entertainmentInflight entertainment is available

Inflight Wi-Fi

Availability and fees depend on the flight

PowerBusiness: Power outlets; Economy: Power outlet

BassinetAvailable

Accessibility-

UA4047 Airports

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

George Bush Intercontinental Airport Departure & McGhee Tyson Airport Arrival Guide

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

IAH

Departing from George Bush Intercontinental Airport

UA4047 is scheduled to depart from C. Allow time for international check-in, baggage drop, security and immigration.

TYS

Arriving at McGhee Tyson 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 17:54. 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 George Bush Intercontinental 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, andMcGhee Tyson Airport’ latest arrival declaration requirements.

What should I check before flying UA4047?

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

UA4047 Frequently Asked Questions

Which airline operates this flight?

UA4047 is operated by United Airlines.

Where does it depart and arrive?

George Bush Intercontinental Airport (IAH) → McGhee Tyson Airport (TYS).

What are the departure and arrival times?

Scheduled departure 14:40, arrival 17:54 · 2 hours 14 minutes.

Which terminal is used for check-in?

Departure terminal C, 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: Inflight entertainment is available.

Explore This Route

Departure airportFlights from George Bush Intercontinental Airport
Arrival airportMcGhee Tyson Airport information
Operating airlineMesa Airlines DBA United Express information