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UA3999 Flight Status ( Key West to Houston )

ARRIVED 7 HOUR 27 MINUTES AGO
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Departure (UA3999 Flight Schedule)

Key West Intl ()

flag Key West, United States

16:38 EDT

Sun 12-Apr-2026

 ON TIME
EDT 00:00:00 DAY
arr   

Arrival (UA3999 Flight Schedule)

George Bush Intercontinental ()

flag Houston, United States

18:56 CDT

Sun 12-Apr-2026

 EARLY 19 min
CDT 00:00:00 DAY

Flight Radar Checker UA 3999

Live Flight Tracker Map

Flight UA3999 from Key West to Houston is operated by United Airlines. Scheduled time of departure from Key West Intl is 16:38 EDT and scheduled time of arrival in George Bush Intercontinental is 18:56 CDT. The duration of the flight is 3 hours 18 minutes.

N87360

(E175)

Not Rated

Flight Finder
from Houston to Key West

Flight Departure Arrival

11:06
William P Hobby
()
Key West Intl
()

14:12
David Wayne Hooks Field
()
Key West Intl
()

15:57
George Bush Intercontinental
()
Key West Intl
()

History Flight Information for UA3999 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 13 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT
Sun, 12 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 16:51 EDT 18:35 CDT
Sat, 11 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT (Embraer E175) 16:57 EDT 18:21 CDT
Fri, 10 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:10 EDT 18:28 CDT
Thu, 09 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 16:52 EDT 18:10 CDT
Wed, 08 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:39 EDT 18:58 CDT
Tue, 07 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 16:40 EDT 18:04 CDT
Mon, 06 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:00 EDT 18:08 CDT
Sun, 05 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 16:54 EDT 18:07 CDT
Sat, 04 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 19:34 EDT 21:24 CDT
Fri, 03 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:04 EDT 18:24 CDT
Thu, 02 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:04 EDT 18:19 CDT
Wed, 01 Apr UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 17:08 EDT 18:19 CDT
Tue, 31 Mar UA3999 George Bush Intercontinental () Dallas Fort Worth Intl () 16:59 CDT 18:33 CDT (Embraer E175) 17:09 CDT 17:58 CDT
Mon, 30 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT (Embraer E175) 16:48 EDT 17:59 CDT
Sun, 29 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:38 EDT 18:56 CDT ( E175) 16:57 EDT 18:00 CDT
Sat, 28 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:14 EDT 18:34 CDT
Fri, 27 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:11 EDT 18:16 CDT
Thu, 26 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:08 EDT 18:16 CDT
Wed, 25 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:03 EDT 18:07 CDT
Mon, 23 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:02 EDT 18:12 CDT
Sun, 22 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:09 EDT 18:27 CDT
Sat, 21 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 16:59 EDT 18:02 CDT
Fri, 20 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:23 EDT 18:45 CDT
Thu, 19 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:12 EDT 18:27 CDT
Wed, 18 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:34 EDT 18:43 CDT
Tue, 17 Mar UA3999 George Bush Intercontinental () Will Rogers World () 14:20 CDT 15:56 CDT (Embraer E175) 14:45 CDT 15:52 CDT
Mon, 16 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT
Sun, 15 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 18:48 EDT 19:56 CDT
Sat, 14 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:22 EDT 18:30 CDT
Fri, 13 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:22 EDT 18:47 CDT
Thu, 12 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:35 EDT 20:17 CDT
Wed, 11 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 20:12 EDT 20:50 CDT
Tue, 10 Mar UA3999 George Bush Intercontinental () Will Rogers World () 14:20 CDT 15:56 CDT (Embraer E175) 14:24 CDT 15:22 CDT
Mon, 09 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EDT 19:02 CDT ( E175) 17:14 EDT 18:30 CDT
Sun, 08 Mar UA3999 Key West Intl () George Bush Intercontinental () 15:55 EDT 18:02 CDT ( E175) 19:35 EDT 20:42 CDT
Fri, 06 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EST 19:02 CST ( E175) 18:09 EST 19:31 CST
Thu, 05 Mar UA3999 Key West Intl () George Bush Intercontinental () 16:55 EST 19:02 CST ( E175) 18:23 EST 19:57 CST
Tue, 03 Mar UA3999 Mc Allen Miller Intl () George Bush Intercontinental () 17:16 CST 18:40 CST (Embraer E175) 18:32 CST 19:22 CST
Mon, 02 Mar UA3999 Mc Allen Miller Intl () George Bush Intercontinental () 17:16 CST 18:40 CST (Embraer E175) 18:27 CST 19:13 CST

Disclaimer for UA3999 Flight Radar Data

Flight UA3999 from Key West Intl to George Bush Intercontinental data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA3999 data.