
(AC) Air Canada 3937 Flight Details
On time | Scheduled
Departure
YYZ
Toronto Pearson International Airport, ON, CA
Flight Gate Times
04-Feb-2026
Scheduled
10:00
EST
Estimated
10:00
EST
Total Departure Delay: -
Flight Runway Times
04-Feb-2026
Scheduled
10:20
EST
Actual
--
Runway Delay: -
Terminal
1
Gate
F64B
Craft Type
Embraer 175 (Enhanced Winglets)
E7W
Flight Time
Scheduled
1h 48m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
04-Feb-2026
Scheduled
11:48
EST
Estimated
11:48
EST
Total Arrival Delay: -
Flight Runway Times
04-Feb-2026
Scheduled
11:41
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
9
Baggage Claim
3
Tail Number
N647RW
Flight Time
Estimated
1h 48m
Flight Notes
Operated by Republic Airways on behalf of United Airlines 3636
Also marketed as (AV) Avianca 2169, (CM) Copa Airlines 2805, (UA) United Airlines 3636
Event Timeline
Date
Event
Data Updated
4 Feb
07:11
02:11
02:11
Gate Adjustment
Arrival Gate changed from Z9 to 9
4 Feb
06:44
01:44
01:44
Gate Adjustment
Arrival Gate changed from 27 to Z9
4 Feb
05:52
00:52
00:52
Gate Adjustment
Arrival Gate changed from D27 to 27
4 Feb
04:26
23:26
23:26
Gate Adjustment
Departure Gate changed from F64 to F64B
Arrival Gate changed from 27 to D27
4 Feb
04:26
23:26
23:26
Gate Adjustment
Departure Gate changed from F64B to F64A
4 Feb
04:26
23:26
23:26
Gate Adjustment
Departure Gate changed from F64A to F64B
4 Feb
04:02
23:02
23:02
Gate Adjustment
Arrival Gate changed from D27 to 27
Actual Equipment changed from E75 to E7W
4 Feb
02:02
21:02
21:02
Equipment Adjustment
Tail Number changed from N731YX to N647RW
4 Feb
01:32
20:32
20:32
Gate Adjustment
Arrival Gate changed from D29 to D27
3 Feb
22:28
17:28
17:28
Gate Adjustment
Departure Gate changed from F95 to F64
3 Feb
20:54
15:54
15:54
Gate Adjustment
Departure Gate changed from F64 to F95
3 Feb
15:21
10:21
10:21
Gate Adjustment
Arrival Gate changed from D27 to D29
3 Feb
15:06
10:06
10:06
Time Adjustment
Scheduled Runway Departure changed from Feb-04-2026 10:10 AM to Feb-04-2026 10:20 AM
Scheduled Runway Arrival changed from Feb-04-2026 11:07 AM to Feb-04-2026 11:41 AM
3 Feb
15:01
10:01
10:01
Time Adjustment
Scheduled Runway Departure changed to Feb-04-2026 10:10 AM
Scheduled Runway Arrival changed to Feb-04-2026 11:07 AM
3 Feb
12:33
07:33
07:33
Gate Adjustment
Arrival Gate changed to D27
Baggage changed to 3
3 Feb
05:21
00:21
00:21
Gate Adjustment
Departure Gate changed to F64
3 Feb
02:03
21:03
21:03
Equipment Adjustment
Tail Number changed from N729YX to N731YX
2 Feb
08:03
03:03
03:03
Equipment Adjustment
Tail Number changed from N721YX to N729YX
2 Feb
02:20
21:20
21:20
Time Adjustment
Estimated Gate Departure changed to Feb-04-2026 10:00 AM
Estimated Gate Arrival changed to Feb-04-2026 11:48 AM
Tail Number changed to N721YX
Actual Equipment changed to E75
1 Feb
18:44
13:44
13:44
Record Created
1 Feb
18:44
13:44
13:44
Time Adjustment
Scheduled Gate Departure changed to Feb-04-2026 10:00 AM
Scheduled Gate Arrival changed to Feb-04-2026 11:48 AM
Departure Terminal changed to 1
Scheduled Equipment changed to E7W