(UA) United Airlines 3509 Flight Details
Delayed by 3h 35m | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
01-Jul-2026
Scheduled
13:55
CDT
Estimated
17:30
CDT
Total Departure Delay: 3 h 35 mins
Flight Runway Times
01-Jul-2026
Scheduled
14:26
CDT
Estimated
16:31
CDT
Runway Delay: 2 h 5 mins
Terminal
1
Gate
B1
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 12m
Arrival
YOW
Ottawa Macdonald-Cartier International Airport, ON, CA
Flight Gate Times
01-Jul-2026
Scheduled
17:07
EDT
Estimated
20:42
EDT
Total Arrival Delay: 3 h 35 mins
Flight Runway Times
01-Jul-2026
Scheduled
16:36
EDT
Estimated
19:12
EDT
Runway Delay: 2 h 36 mins
Terminal
-
Gate
6
Baggage Claim
1
Tail Number
N740YX
Flight Time
Estimated
2h 12m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 4106, (NZ) Air New Zealand 9971
Event Timeline
Date
Event
Data Updated
1 Jul
21:16
16:16
17:16
Time Adjustment
Estimated Gate Departure changed from Jul-01-2026 4:30 PM to Jul-01-2026 5:30 PM
Estimated Gate Arrival changed from Jul-01-2026 7:42 PM to Jul-01-2026 8:42 PM
Arrival Gate changed from 2 to 6
1 Jul
21:11
16:11
17:11
Time Adjustment
Estimated Runway Departure changed from Jul-01-2026 5:01 PM to Jul-01-2026 4:31 PM
1 Jul
21:11
16:11
17:11
Time Adjustment
Estimated Runway Departure changed from Jul-01-2026 3:31 PM to Jul-01-2026 5:01 PM
Estimated Runway Arrival changed from Jul-01-2026 5:35 PM to Jul-01-2026 7:12 PM
1 Jul
20:43
15:43
16:43
Gate Adjustment
Arrival Gate changed from 6 to 2
1 Jul
20:22
15:22
16:22
Time Adjustment
Estimated Gate Departure changed from Jul-01-2026 3:30 PM to Jul-01-2026 4:30 PM
Estimated Gate Arrival changed from Jul-01-2026 6:42 PM to Jul-01-2026 7:42 PM
1 Jul
19:32
14:32
15:32
Time Adjustment
Estimated Runway Departure changed from Jul-01-2026 3:01 PM to Jul-01-2026 3:31 PM
1 Jul
19:32
14:32
15:32
Time Adjustment
Estimated Gate Departure changed from Jul-01-2026 2:30 PM to Jul-01-2026 3:30 PM
Estimated Gate Arrival changed from Jul-01-2026 5:42 PM to Jul-01-2026 6:42 PM
1 Jul
19:03
14:03
15:03
Time Adjustment
Estimated Runway Departure changed from Jul-01-2026 2:31 PM to Jul-01-2026 3:01 PM
Estimated Gate Departure changed from Jul-01-2026 1:55 PM to Jul-01-2026 2:30 PM
Estimated Runway Arrival changed from Jul-01-2026 4:36 PM to Jul-01-2026 5:35 PM
Estimated Gate Arrival changed from Jul-01-2026 5:07 PM to Jul-01-2026 5:42 PM
1 Jul
18:58
13:58
14:58
Time Adjustment
Estimated Runway Departure changed from Jul-01-2026 2:26 PM to Jul-01-2026 2:31 PM
1 Jul
17:51
12:51
13:51
Time Adjustment
Scheduled Runway Arrival changed from Jul-01-2026 5:00 PM to Jul-01-2026 4:36 PM
1 Jul
17:51
12:51
13:51
Time Adjustment
Estimated Runway Departure changed to Jul-01-2026 2:26 PM
Estimated Runway Arrival changed to Jul-01-2026 4:36 PM
1 Jul
14:45
09:45
10:45
Gate Adjustment
Departure Gate changed from B3 to B1
1 Jul
13:10
08:10
09:10
Gate Adjustment
Departure Gate changed from B4 to B3
1 Jul
08:23
03:23
04:23
Gate Adjustment
Departure Gate changed from C7 to B4
1 Jul
01:05
20:05
21:05
Equipment Adjustment
Tail Number changed from N764YX to N740YX
30 Jun
19:01
14:01
15:01
Time Adjustment
Scheduled Runway Departure changed from Jul-01-2026 2:00 PM to Jul-01-2026 2:26 PM
Scheduled Runway Arrival changed from Jul-01-2026 4:32 PM to Jul-01-2026 5:00 PM
30 Jun
18:56
13:56
14:56
Time Adjustment
Scheduled Runway Departure changed to Jul-01-2026 2:00 PM
Scheduled Runway Arrival changed to Jul-01-2026 4:32 PM
30 Jun
07:05
02:05
03:05
Gate Adjustment
Departure Gate changed from C8 to C7
30 Jun
07:05
02:05
03:05
Equipment Adjustment
Tail Number changed from N730YX to N764YX
30 Jun
04:05
23:05
00:05
Gate Adjustment
Arrival Gate changed to 6
Baggage changed to 1
30 Jun
01:05
20:05
21:05
Equipment Adjustment
Tail Number changed from N780YX to N730YX
29 Jun
22:29
17:29
18:29
Gate Adjustment
Departure Gate changed to C8
Departure Terminal changed from 2 to 1
29 Jun
07:05
02:05
03:05
Equipment Adjustment
Tail Number changed from N767YX to N780YX
29 Jun
01:05
20:05
21:05
Time Adjustment
Estimated Gate Departure changed to Jul-01-2026 1:55 PM
Estimated Gate Arrival changed to Jul-01-2026 5:07 PM
Tail Number changed to N767YX
Actual Equipment changed to E75
28 Jun
18:50
13:50
14:50
Record Created
28 Jun
18:50
13:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Jul-01-2026 1:55 PM
Scheduled Gate Arrival changed to Jul-01-2026 5:07 PM
Departure Terminal changed to 2
Scheduled Equipment changed to E7W