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DL4634 Flight Information & Schedule

Delta Air Lines · Louisville Muhammad Ali International Airport (SDF) to Detroit Metropolitan Wayne County Airport (DTW)

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DL4634 Louisville Muhammad Ali International Airport to Detroit Metropolitan Wayne County Airport nonstop flight: schedule, airports, aircraft and travel guide.

DL4634 Flight Overview

DL4634 is operated by Endeavor Air DBA Delta Connection and connects Louisville Muhammad Ali International Airport (SDF) and Detroit Metropolitan Wayne County Airport (DTW). Scheduled departure: 2026-10-29 17:38 (UTC-04:00); scheduled arrival: 2026-10-29 19:08 (UTC-04:00).

AirlineDelta Air Lines
Flight numberDL4634
RouteSDF to DTW
Scheduled duration1 hr 30 min

Louisville to Detroit Route Information

DL4634 is a nonstop flight from Louisville Muhammad Ali International Airport (SDF) to Detroit Metropolitan Wayne County Airport (DTW). Use the information below to plan your journey.

Route distanceApprox. 491 km
Scheduled flight time1 hr 30 min
Time difference0 min
Flight typenonstop
01

Departure

Scheduled departure: 2026-10-29 17:38 (UTC-04:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 19:08 (UTC-04:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Louisville (UTC-04:00); arrival: Detroit (UTC-04:00).

DL4634 On-time Performance & History

Methodology

85%Arrival on-time rate
Sample flights85 (flights)
Average departure delay31 min
Average arrival early4 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

Canadair RJ 900

Economy 31 in

Seat layout76

Business 12 · Economy 64

Business Class1-2

Seat configuration depends on the operating aircraft

Economy Class2-2

31 in

MealsComplimentary snacks and drinks on flights over 250 miles; meals on long-haul international

Inflight entertainmentIn-flight entertainment is unavailable

Inflight Wi-FiWi-Fi is available

Availability and fees depend on the flight

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

BassinetAvailable

Accessibility-

DL4634 Airports

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

Louisville Muhammad Ali International Airport Departure & Detroit Metropolitan Wayne County Airport Arrival Guide

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

SDF

Departing from Louisville Muhammad Ali International Airport

DL4634 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

DTW

Arriving at Detroit Metropolitan Wayne County 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 19:08. 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 Louisville Muhammad Ali 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, andDetroit Metropolitan Wayne County Airport’ latest arrival declaration requirements.

What should I check before flying DL4634?

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

DL4634 Frequently Asked Questions

Which airline operates this flight?

DL4634 is operated by Delta Air Lines.

Where does it depart and arrive?

Louisville Muhammad Ali International Airport (SDF) → Detroit Metropolitan Wayne County Airport (DTW).

What are the departure and arrival times?

Scheduled departure 17:38, arrival 19:08 · 1 hour 30 minutes.

Which terminal is used for check-in?

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

Are meals and inflight entertainment available?

Meals: Complimentary snacks and drinks on flights over 250 miles; meals on long-haul international. Inflight entertainment: In-flight entertainment is unavailable.

Explore This Route

Departure airportFlights from Louisville Muhammad Ali International Airport
Arrival airportDetroit Metropolitan Wayne County Airport information
Operating airlineEndeavor Air DBA Delta Connection information