Flight UA4539

United Airlines

UA UAL
Scheduled On time
Live Data: Real-time flight information updated at 2025-07-19
Last API update: Status Last Updated More Than 3 Hours Ago
Departure

IAD

Washington Dulles International Airport

Washington

17:30

Terminal: 2

Gate: 23

78 min
Canadair (Bombardier) Regional Jet 700 and Challenger 870
Arrival

LGA

New York LaGuardia Airport

New York

18:48

Terminal: D

Gate: D7

Flight Information
Flight Number:
UA4539
Aircraft:
Canadair (Bombardier) Regional Jet 700 and Challenger 870
Frequency:
MON-TUE-WED-THU-FRI-SAT-SUN
Status:
On Time
Flight History (Last 30 Flights)

Historical flight data showing past 30 operations

Date Route Status Schedule Estimates/Actual Duration Aircraft
2025-05-17
IAD PHL
Scheduled
2025-05-17 17:45
2025-05-17 18:59
-
74min -
2025-05-16
IAD PHL
Scheduled
2025-05-16 17:45
2025-05-16 18:59
-
74min -
2025-05-15
IAD PHL
Scheduled
2025-05-15 17:45
2025-05-15 18:59
-
74min -
2025-05-14
IAD PHL
Scheduled
2025-05-14 17:45
2025-05-14 18:59
-
74min -
2025-05-13
IAD PHL
Scheduled
2025-05-13 17:45
2025-05-13 18:59
-
74min -
2025-05-12
IAD PHL
Scheduled
2025-05-12 17:45
2025-05-12 18:59
-
74min -
2025-05-11
IAD PHL
Estimated
2025-05-11 17:45
2025-05-11 18:59
2025-05-11 17:45
74min Mitsubishi CRJ-550
2025-05-10
IAD PHL
Estimated
2025-05-10 17:45
2025-05-10 18:59
2025-05-10 17:45
74min Mitsubishi CRJ-550
2025-05-09
IAD PHL
Estimated
2025-05-09 17:45
2025-05-09 18:59
2025-05-09 17:45
74min Mitsubishi CRJ-550
2025-05-08
IAD PHL
Landed
2025-05-08 17:45
2025-05-08 18:59
2025-05-08 18:24
2025-05-08 19:01
37min Mitsubishi CRJ-550
2025-05-07
IAD PHL
Landed
2025-05-07 17:45
2025-05-07 18:59
2025-05-07 18:18
2025-05-07 18:56
38min Mitsubishi CRJ-550
2025-05-06
IAD PHL
Landed
2025-05-06 17:45
2025-05-06 18:59
2025-05-06 19:55
2025-05-06 20:32
37min Mitsubishi CRJ-550
2025-05-05
IAD PHL
Landed
2025-05-05 17:45
2025-05-05 18:59
2025-05-05 23:38
2025-05-06 00:10
32min Mitsubishi CRJ-550
2025-05-04
IAD PHL
Landed
2025-05-04 17:45
2025-05-04 18:59
2025-05-04 19:18
2025-05-04 19:55
38min Mitsubishi CRJ-550
2025-05-03
IAD PHL
Landed
2025-05-03 17:45
2025-05-03 18:59
2025-05-03 19:11
2025-05-03 19:48
37min Mitsubishi CRJ-550
2025-05-02
IAD PHL
Landed
2025-05-02 17:45
2025-05-02 18:59
2025-05-02 18:39
2025-05-02 19:16
37min Mitsubishi CRJ-550
2025-05-01
IAD PHL
Landed
2025-05-01 17:45
2025-05-01 18:59
2025-05-01 20:30
2025-05-01 21:01
31min Mitsubishi CRJ-550
2025-04-30
IAD PHL
Landed
2025-04-30 17:45
2025-04-30 18:59
2025-04-30 18:00
2025-04-30 18:34
34min Mitsubishi CRJ-550
2025-04-29
IAD PHL
Landed
2025-04-29 17:45
2025-04-29 18:59
2025-04-29 18:18
2025-04-29 18:52
34min Mitsubishi CRJ-550
2025-04-28
IAD PHL
Landed
2025-04-28 17:45
2025-04-28 18:59
2025-04-28 20:07
2025-04-28 20:44
37min Mitsubishi CRJ-550
2025-04-27
IAD PHL
Landed
2025-04-27 17:45
2025-04-27 18:59
2025-04-27 18:07
2025-04-27 18:42
36min Mitsubishi CRJ-550
2025-04-26
IAD PHL
Landed
2025-04-26 17:45
2025-04-26 18:59
2025-04-26 18:25
2025-04-26 19:06
40min Mitsubishi CRJ-550
2025-04-25
IAD PHL
Landed
2025-04-25 17:45
2025-04-25 18:59
2025-04-25 18:02
2025-04-25 18:38
36min Mitsubishi CRJ-550
2025-04-24
IAD PHL
Landed
2025-04-24 17:45
2025-04-24 18:59
2025-04-24 18:36
2025-04-24 19:13
38min Mitsubishi CRJ-550
2025-04-23
IAD PHL
Landed
2025-04-23 17:45
2025-04-23 18:59
2025-04-23 19:08
2025-04-23 19:44
36min Mitsubishi CRJ-550
2025-04-22
IAD PHL
Landed
2025-04-22 17:45
2025-04-22 18:59
2025-04-22 18:07
2025-04-22 18:41
34min Mitsubishi CRJ-550
2025-04-21
IAD PHL
Landed
2025-04-21 17:45
2025-04-21 18:59
2025-04-21 18:22
2025-04-21 18:50
28min Mitsubishi CRJ-550
2025-04-20
IAD PHL
Landed
2025-04-20 17:45
2025-04-20 18:59
2025-04-20 22:05
2025-04-20 22:35
30min Mitsubishi CRJ-550
2025-04-19
IAD PHL
Landed
2025-04-19 17:45
2025-04-19 18:59
2025-04-19 18:12
2025-04-19 18:48
36min Mitsubishi CRJ-550
2025-04-18
IAD PHL
Landed
2025-04-18 17:45
2025-04-18 18:59
2025-04-18 18:16
2025-04-18 18:54
38min Mitsubishi CRJ-550
Showing 30 most recent flights
Live Status Details
API Status:
Scheduled On time
Estimated Departure:
17:30
Estimated Arrival:
18:48
Baggage Claim:
UXH
Data from Amadeus API for 2025-07-19
Live Updates

This flight is monitored in real-time. Status updates every 5 minutes.

Related Information
Departure Airport
IAD Departures
Arrival Airport
LGA Arrivals