Flight UA4511

United Airlines

UA UAL
Scheduled On time
Live Data: Real-time flight information updated at 2025-07-16
Last API update: Status Last Updated 2 Hours and 16 Minutes Ago
Departure

ORD

Chicago O'Hare International Airport

Chicago

19:59

Terminal: C

Gate: 71

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

BUF

Buffalo Niagara International Airport

Buffalo

21:59

Terminal: 2

Gate: 6

Flight Information
Flight Number:
UA4511
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
2025-07-11
EWR ILM
Scheduled Delayed by 20m
20:29
22:29
20:49
22:49
- Canadair (Bombardier) Regional Jet 700 and Challenger 870
2025-07-09
EWR ILM
Scheduled On time
19:59
21:59
19:59
21:59
- Canadair (Bombardier) Regional Jet 700 and Challenger 870
2025-05-21
CHA ORD
Scheduled
2025-05-21 07:00
2025-05-21 08:05
-
125min -
2025-05-20
CHA ORD
Scheduled
2025-05-20 07:00
2025-05-20 08:05
-
125min -
2025-05-19
CHA ORD
Scheduled
2025-05-19 07:00
2025-05-19 08:05
-
125min -
2025-05-18
CHA ORD
Scheduled
2025-05-18 07:00
2025-05-18 08:05
-
125min -
2025-05-17
CHA ORD
Scheduled
2025-05-17 07:00
2025-05-17 08:05
-
125min -
2025-05-16
CHA ORD
Scheduled
2025-05-16 07:00
2025-05-16 08:05
-
125min -
2025-05-15
CHA ORD
Estimated
2025-05-15 07:00
2025-05-15 08:05
2025-05-15 07:00
125min Mitsubishi CRJ-550
2025-05-14
CHA ORD
Estimated
2025-05-14 07:00
2025-05-14 08:05
2025-05-14 07:00
125min Mitsubishi CRJ-550
2025-05-13
CHA ORD
Landed
2025-05-13 07:00
2025-05-13 08:05
2025-05-13 07:16
2025-05-13 07:39
83min Mitsubishi CRJ-550
2025-05-12
CHA ORD
Landed
2025-05-12 07:00
2025-05-12 08:05
2025-05-12 07:20
2025-05-12 07:40
80min Mitsubishi CRJ-550
2025-05-11
CHA ORD
Landed
2025-05-11 07:00
2025-05-11 08:05
2025-05-11 07:11
2025-05-11 07:38
87min Mitsubishi CRJ-550
2025-05-10
CHA ORD
Landed
2025-05-10 07:00
2025-05-10 08:05
2025-05-10 07:26
2025-05-10 07:43
77min Mitsubishi CRJ-550
2025-05-09
CHA ORD
Landed
2025-05-09 07:00
2025-05-09 08:05
2025-05-09 07:07
2025-05-09 07:33
86min Mitsubishi CRJ-550
2025-05-08
CHA ORD
Landed
2025-05-08 07:00
2025-05-08 08:05
2025-05-08 07:08
2025-05-08 07:37
88min Mitsubishi CRJ-550
2025-05-07
CHA ORD
Landed
2025-05-07 07:00
2025-05-07 08:05
2025-05-07 07:11
2025-05-07 07:33
82min Mitsubishi CRJ-550
2025-05-06
CHA ORD
Landed
2025-05-06 07:00
2025-05-06 08:05
2025-05-06 07:13
2025-05-06 07:41
88min Mitsubishi CRJ-550
2025-05-05
CHA ORD
Landed
2025-05-05 07:00
2025-05-05 08:05
2025-05-05 07:38
2025-05-05 07:57
79min Mitsubishi CRJ-550
2025-05-04
CHA ORD
Landed
2025-05-04 07:00
2025-05-04 08:05
2025-05-04 07:10
2025-05-04 07:33
82min Mitsubishi CRJ-550
2025-05-03
CHA ORD
Landed
2025-05-03 07:00
2025-05-03 08:05
2025-05-03 07:09
2025-05-03 07:33
84min Mitsubishi CRJ-550
2025-05-02
CHA ORD
Landed
2025-05-02 07:00
2025-05-02 08:05
2025-05-02 09:40
2025-05-02 10:03
83min Mitsubishi CRJ-550
2025-04-28
ROA ORD
Landed
2025-04-28 17:31
2025-04-28 18:35
2025-04-28 17:43
2025-04-28 18:07
83min Mitsubishi CRJ-550
2025-04-27
ROA ORD
Landed
2025-04-27 17:31
2025-04-27 18:35
2025-04-27 17:34
2025-04-27 18:04
90min Mitsubishi CRJ-550
2025-04-25
ROA ORD
Landed
2025-04-25 17:31
2025-04-25 18:35
2025-04-25 20:19
2025-04-25 20:45
87min Mitsubishi CRJ-550
2025-04-24
ROA ORD
Landed
2025-04-24 17:31
2025-04-24 18:35
2025-04-24 17:30
2025-04-24 17:58
88min Mitsubishi CRJ-550
2025-04-21
ROA ORD
Landed
2025-04-21 17:31
2025-04-21 18:35
2025-04-21 17:35
2025-04-21 18:02
87min Mitsubishi CRJ-550
2025-04-20
ROA ORD
Landed
2025-04-20 17:31
2025-04-20 18:35
2025-04-20 17:27
2025-04-20 18:06
99min Mitsubishi CRJ-550
2025-04-18
ROA ORD
Landed
2025-04-18 17:31
2025-04-18 18:35
2025-04-18 17:34
2025-04-18 17:58
84min Mitsubishi CRJ-550
2025-04-17
ROA ORD
Landed
2025-04-17 17:31
2025-04-17 18:35
2025-04-17 17:38
2025-04-17 18:13
96min Mitsubishi CRJ-550
Showing 30 most recent flights
Live Status Details
API Status:
Scheduled On time
Estimated Departure:
19:59
Estimated Arrival:
21:59
Data from Amadeus API for 2025-07-16
Live Updates

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

Related Information
Departure Airport
ORD Departures
Arrival Airport
BUF Arrivals