United Airlines UA4639 Flight Status Today
United Airlines
Live Data: Real-time flight information updated at 2026-01-06
Departure
CHA
Chattanooga Metropolitan Airport Chattanooga
07:31
Terminal:
Gate:
88 min
Canadair (Bombardier) Regional Jet 200
Arrival
ORD
Chicago O'Hare International Airport Chicago
08:05
Terminal:
Gate:
UA4639 Flight Information
- Flight Number: UA4639
- Aircraft: Canadair (Bombardier) Regional Jet 200
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Arrived On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-06 |
FWA
ORD
|
Arrived On time |
07:31
08:05
|
07:31
07:59
|
88min | Canadair (Bombardier) Regional Jet 200 |
| 2026-01-05 |
ONT
SFO
|
Scheduled Delayed by 54m |
10:42
12:29
|
11:36
13:23
|
107min | Embraer 175 |
| 2026-01-04 |
ONT
SFO
|
Arrived Delayed by 52m |
10:42
12:29
|
11:13
13:21
|
128min | Embraer 175 |
| 2026-01-03 |
ONT
SFO
|
Arrived Delayed by 4h 34m |
10:42
12:28
|
15:27
17:02
|
106min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2026-01-02 |
ONT
SFO
|
Scheduled Delayed by 1h 18m |
10:42
12:29
|
12:00
13:47
|
107min | Embraer 175 |
| 2026-01-01 |
ONT
SFO
|
Departed On time |
10:42
12:29
|
10:50
12:15
|
107min | Embraer 175 |
| 2025-12-31 |
ONT
SFO
|
Departed On time |
10:42
12:29
|
10:35
11:57
|
107min | Embraer 175 |
| 2025-12-30 |
ONT
SFO
|
Arrived On time |
10:42
12:29
|
10:40
11:51
|
71min | Embraer 175 |
| 2025-12-29 |
ONT
SFO
|
Scheduled On time |
10:42
12:29
|
10:42
12:29
|
107min | Embraer 175 |
| 2025-12-26 |
ONT
SFO
|
Scheduled On time |
10:42
12:29
|
10:42
12:29
|
107min | Embraer 175 |
| 2025-12-25 |
ONT
SFO
|
Arrived Delayed by 1h 8m |
10:42
12:29
|
11:37
13:37
|
- | Embraer 175 |
| 2025-12-24 |
ONT
SFO
|
Arrived On time |
10:42
12:29
|
10:48
12:14
|
86min | Embraer 175 |
| 2025-12-23 |
ONT
SFO
|
Arrived Delayed by 37m |
10:42
12:29
|
11:24
13:06
|
102min | Embraer 175 |
| 2025-12-22 |
ONT
SFO
|
Arrived Delayed by 1h 28m |
10:42
12:29
|
12:21
13:57
|
96min | Embraer 175 |
| 2025-12-21 |
ONT
SFO
|
Scheduled On time |
10:42
12:29
|
10:42
12:29
|
107min | Embraer 175 |
| 2025-12-20 |
ONT
SFO
|
Arrived On time |
10:42
12:28
|
10:41
12:41
|
- | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-12-19 |
ONT
SFO
|
Arrived On time |
10:42
12:29
|
10:37
12:28
|
111min | Embraer 175 |
| 2025-12-18 |
ONT
SFO
|
Arrived On time |
10:42
12:29
|
10:33
12:37
|
124min | Embraer 175 |
| 2025-12-17 |
DEN
BFL
|
Scheduled On time |
21:08
22:55
|
21:08
22:55
|
167min | Embraer 175 |
| 2025-12-16 |
IAH
LFT
|
Arrived Delayed by 48m |
18:20
19:28
|
19:09
20:16
|
67min | Canadair (Bombardier) Regional Jet 200 |
| 2025-12-15 |
IAH
LFT
|
Scheduled On time |
18:20
19:28
|
18:20
19:28
|
68min | Canadair (Bombardier) Regional Jet 200 |
| 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 |
UA4639 Live Status Details
API Status:
Arrived On time
Actual Departure:
07:31
Actual Arrival:
07:59
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.