
(UA) United Airlines 1734 Flight Details
On time | Scheduled
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
15-Jan-2026
Scheduled
05:45
EST
Estimated
05:45
EST
Total Departure Delay: -
Flight Runway Times
15-Jan-2026
Scheduled
06:00
EST
Actual
--
Runway Delay: -
Terminal
B
Gate
B31
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
1h 46m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
15-Jan-2026
Scheduled
07:31
EST
Estimated
07:31
EST
Total Arrival Delay: -
Flight Runway Times
15-Jan-2026
Scheduled
07:24
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
C28
Baggage Claim
-
Tail Number
N27477
Flight Time
Estimated
1h 46m
Flight Notes
Also marketed as (AV) Avianca 2023, (ET) Ethiopian Airlines 1357, (MS) EgyptAir 9317, (NH) ANA 7101
Event Timeline
Date
Event
Data Updated
15 Jan
04:01
23:01
23:01
Gate Adjustment
Arrival Gate changed from D4 to C28
15 Jan
04:01
23:01
23:01
Gate Adjustment
Arrival Gate changed from 28 to D4
15 Jan
00:15
19:15
19:15
Gate Adjustment
Arrival Gate changed from C28 to 28
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from D4 to C26
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from C26 to D4
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from D4 to C28
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from C28 to C26
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from C26 to C28
14 Jan
22:49
17:49
17:49
Gate Adjustment
Arrival Gate changed from C26 to D4
14 Jan
21:43
16:43
16:43
Gate Adjustment
Arrival Gate changed from D12 to C26
14 Jan
21:43
16:43
16:43
Gate Adjustment
Arrival Gate changed from C26 to D12
14 Jan
20:49
15:49
15:49
Gate Adjustment
Arrival Gate changed from D1 to C26
14 Jan
12:37
07:37
07:37
Gate Adjustment
Arrival Gate changed to D1
14 Jan
10:51
05:51
05:51
Time Adjustment
Scheduled Runway Departure changed from Jan-15-2026 5:50 AM to Jan-15-2026 6:00 AM
Scheduled Runway Arrival changed from Jan-15-2026 7:11 AM to Jan-15-2026 7:24 AM
14 Jan
10:46
05:46
05:46
Time Adjustment
Scheduled Runway Departure changed to Jan-15-2026 5:50 AM
Scheduled Runway Arrival changed to Jan-15-2026 7:11 AM
14 Jan
06:01
01:01
01:01
Gate Adjustment
Departure Gate changed from B27 to B31
14 Jan
05:55
00:55
00:55
Gate Adjustment
Departure Gate changed from B26 to B27
14 Jan
00:01
19:01
19:01
Gate Adjustment
Departure Gate changed to B26
13 Jan
14:43
09:43
09:43
Equipment Adjustment
Tail Number changed to N27477
Actual Equipment changed to 7S9
13 Jan
14:43
09:43
09:43
Time Adjustment
Estimated Gate Departure changed to Jan-15-2026 5:45 AM
Estimated Gate Arrival changed to Jan-15-2026 7:31 AM
12 Jan
18:45
13:45
13:45
Record Created
12 Jan
18:45
13:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Jan-15-2026 5:45 AM
Scheduled Gate Arrival changed to Jan-15-2026 7:31 AM
Departure Terminal changed to B
Scheduled Equipment changed to 739