United Airlines UA4639 Flight Status Today
United Airlines
Live Data: Real-time flight information updated at 2025-12-15
Last API update: Status Last Updated 1 Hour and 28 Minutes Ago
Departure
CHA
Chattanooga Metropolitan Airport Chattanooga
18:20
Terminal: B
Gate: 21
68 min
Canadair (Bombardier) Regional Jet 200
Arrival
ORD
Chicago O'Hare International Airport Chicago
19:28
Terminal:
Gate:
UA4639 Flight Information
- Flight Number: UA4639
- Aircraft: Canadair (Bombardier) Regional Jet 200
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-12-14 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-12 |
IAH
LFT
|
Scheduled Delayed by 4h |
18:20
19:28
|
22:20
23:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-11 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-10 |
IAH
LFT
|
Scheduled Delayed by 3h 10m |
18:20
19:28
|
21:30
22:38
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-09 |
IAH
LFT
|
Arrived On time |
18:20
19:28
|
18:09
18:57
|
- | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-08 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-07 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:14
19:33
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-06 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:18
19:20
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-05 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:14
19:16
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-04 |
IAH
LFT
|
Departed Delayed by 15m |
18:20
19:28
|
18:39
19:43
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-03 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:16
19:20
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-02 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-01 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-30 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:13
19:17
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-29 |
IAH
LFT
|
Departed Delayed by 17m |
18:20
19:28
|
18:38
19:45
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-28 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:44
19:42
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-27 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-26 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:20
19:25
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-25 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:23
19:41
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-24 |
IAH
LFT
|
Scheduled Delayed by 4h 39m |
18:20
19:28
|
22:59
00:07
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-23 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:24
19:26
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-22 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:17
19:35
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-20 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-19 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-18 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:16
19:34
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-17 |
IAH
LFT
|
Arrived On time |
18:20
19:28
|
18:12
19:06
|
- | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-16 |
IAH
LFT
|
Arrived On time |
18:20
19:28
|
18:24
19:15
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-15 |
IAH
LFT
|
Departed On time |
18:20
19:28
|
18:11
19:29
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-14 |
IAH
LFT
|
Arrived On time |
18:20
19:28
|
18:15
19:25
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 2025-11-13 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
UA4639 Live Status Details
API Status:
Scheduled On time
Estimated Departure:
18:20
Estimated Arrival:
19:28
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.