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AA4739 Flight Information & Schedule

American Airlines · Chicago O'Hare International Airport (ORD) to McGhee Tyson Airport (TYS)

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AA4739 Chicago O'Hare International Airport to McGhee Tyson Airport nonstop flight: schedule, airports, aircraft and travel guide.

AA4739 Flight Overview

AA4739 is operated by Republic Airways as American Eagle and connects Chicago O'Hare International Airport (ORD) and McGhee Tyson Airport (TYS). Scheduled departure: 2026-10-29 21:05 (UTC-05:00); scheduled arrival: 2026-10-29 23:59 (UTC-04:00).

AirlineAmerican Airlines
Flight numberAA4739
RouteORD to TYS
Scheduled duration1 hr 54 min

Chicago to Knoxville/Maryville Route Information

AA4739 is a nonstop flight from Chicago O'Hare International Airport (ORD) to McGhee Tyson Airport (TYS). Use the information below to plan your journey.

Route distanceApprox. 764 km
Scheduled flight time1 hr 54 min
Time difference60 min
Flight typenonstop
01

Departure

Scheduled departure: 2026-10-29 21:05 (UTC-05:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 23:59 (UTC-04:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

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

AA4739 On-time Performance & History

Methodology

100%Arrival on-time rate
Sample flights100 (flights)
Average departure delay25 min
Average arrival early19 min
Cancllation rate0%
Longest delay-
Early arrivals85%

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 30 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

30 in

MealsSnacks

Inflight entertainmentEntertainment available, please bring your own device

Inflight Wi-FiWi-Fi is available

Availability and fees depend on the flight

PowerBusiness: AC power and/or USB on most aircraft; Economy: No power outlets are available

BassinetUnavailable

Accessibility-

AA4739 Airports

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

Chicago O'Hare International Airport Departure & McGhee Tyson Airport Arrival Guide

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

ORD

Departing from Chicago O'Hare International Airport

AA4739 is scheduled to depart from T3. 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 23:59. 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 Chicago O'Hare International 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 AA4739?

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

AA4739 Frequently Asked Questions

Which airline operates this flight?

AA4739 is operated by American Airlines.

Where does it depart and arrive?

Chicago O'Hare International Airport (ORD) → McGhee Tyson Airport (TYS).

What are the departure and arrival times?

Scheduled departure 21:05, arrival 23:59 · 1 hour 54 minutes.

Which terminal is used for check-in?

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

Are meals and inflight entertainment available?

Meals: Snacks. Inflight entertainment: Entertainment available, please bring your own device.

Explore This Route

Departure airportFlights from Chicago O'Hare International Airport
Arrival airportMcGhee Tyson Airport information
Operating airlineRepublic Airways as American Eagle information