United Airlines UA3990 Flight Status
According to Trip.com real-time data, the UA3990 flight operated by United Airlines on Oct 30, 2026 is scheduled to fly from Houston (IAH) to Louisville (SDF). The flight is expected to depart at 10:00 (local time in Houston, UTC-5) and land at 12:49 (local time in Louisville, UTC-4) .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 29m early
2h 23m
Check-in Counter
--
Boarding Gate
C31
Arrival Gate
A14
Baggage
A
Need a flight from Houston to Louisville?
United Airlines From IDR 2,859,900
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 23m
Check-in Counter
--
Boarding Gate
C31
Arrival Gate
A14
Baggage
A
Show More
Need a flight from Houston to Louisville?
United Airlines From IDR 2,859,900
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 23m
Check-in Counter
--
Boarding Gate
B53
Arrival Gate
--
Baggage
--
Need a flight from Houston to Louisville?
United Airlines From IDR 2,859,900
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Houston to Louisville or track other flights with our flight status tracker.
UA3990 Aircraft Details
According to Trip.com real-time data, the UA3990 flight flying from Houston to Louisville on 10/30/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 10y, 5m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
80
%
Punctuality (Arrival)
100
%
Early on average
11 minutes
Age
10y, 5m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Recent Flight History for UA3990
Trip.com historical records show that the last UA3990 flight departed on Thu, Oct 29 from IAH at approximately 10:06. This flight is expected to arrrive in SDF at 12:54.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Houston (IAH) | Louisville (SDF) | E75L | 10:23 | 13:15 | Arrived |
| Mon, Oct 26 | Houston (IAH) | Louisville (SDF) | E75L | 10:33 | 13:24 | Arrived |
| Tue, Oct 27 | Houston (IAH) | Louisville (SDF) | E75L | 10:13 | 12:55 | Arrived |
| Wed, Oct 28 | Houston (IAH) | Louisville (SDF) | E75L | 10:03 | 12:48 | Arrived |
| Thu, Oct 29 | Houston (IAH) | Louisville (SDF) | E75L | 10:06 | 12:54 | Arrived |
| Fri, Oct 30 | Houston (IAH) | Louisville (SDF) | E75L | 10:00 | 12:49 | Scheduled |
| Sat, Oct 31 | Houston (IAH) | Louisville (SDF) | E75L | 10:00 | 13:23 | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
UA3990 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3990 is 80% (Late on average 20 minutes), and the on-time arrival rate is 100% (Early on average 11 minutes).
On-Time Departures
Punctuality
80
%
Late on average
20 minutes
Early
0
%
On time
80
%
30 mins late
17
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
11 minutes
Early
73
%
On time
27
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
Need a flight from Houston to Louisville?
- From Houston
- To Louisville
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Louisville
Hotels near Louisville International Airport
Hotels near Louisville
8.6/10
98 Reviews
SpringHill Suites Louisville Airport
0.48 km from the airport
IDR 1,690,290
8.8/10
102 Reviews
Residence Inn Louisville Airport
0.5 km from the airport
IDR 1,837,509
8.6/10
100 Reviews
Hampton Inn Louisville-Airport (Fair & Expo Center)
0.52 km from the airport
3% off
IDR 1,821,151 IDR 1,774,804
8.9/10
102 Reviews
Tru by Hilton Louisville Airport
0.53 km from the airport
3% off
IDR 1,635,764 IDR 1,592,144
9.3/10
102 Reviews
The Grady
1.41 km from city centre
IDR 3,118,857
9.2/10
100 Reviews
AC Hotel Louisville Downtown
2.43 km from city centre
IDR 3,094,321
10/10
60 Reviews
Louisville Bourbon Inn
4.24 km from city centre
IDR 5,068,143
9/10
101 Reviews
21C Museum Hotel Louisville
1.5 km from city centre
IDR 3,890,393
Frequently Asked Questions
What is the current status of flight ua3990?
Flight ua3990 has not departed yet and is currently on schedule. Scheduled departure 10:00, arrival 13:23 (updated Oct 30, 2026).Is flight ua3990 on time today?
Flight ua3990 has not departed yet and is currently on schedule. Scheduled departure is 10:00, with arrival at 13:23. Recheck gate and timing before you head to the airport.Has flight ua3990 departed yet? What is the departure time?
Flight ua3990 is scheduled to depart at 10:00. The latest actual or estimated departure time is 10:00, and the current status is Scheduled (updated Oct 30, 2026).When is flight ua3990 scheduled to arrive?
Flight ua3990 is scheduled to arrive at 13:23. The latest estimated or actual arrival time is 12:49. Status is Scheduled as of Oct 30, 2026.What is the gate information for flight ua3990?
For flight ua3990, the departure terminal is C and the boarding gate is C31. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua3990 fly?
Flight ua3990 is operated by United Airlines from Houston (IAH) to Louisville (SDF). Typical flight time is about 2 hours 23 minutes; operating days may include Friday.How can I check real-time status for flight ua3990?
Track flight ua3990 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua3990 is delayed or canceled, what should I do?
If ua3990 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua3990 departed from Houston?
Flight ua3990 has not departed from Houston (IAH) yet and is currently on schedule for 10:00.What is the seat configuration for flight ua3990?
Flight ua3990 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
Louisville Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Arrival Info: Louisville Weather & Current Time
Clear
|
11°C - 26°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Houston 11:49
|
Louisville 12:49
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system