United Airlines Flight UA688 UAL688K
Service Type
Passenger
Seats
126
Freight
--
Capacity
9.7 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 14 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
739 | Unknown | Play |
| 14 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
73G | Unknown | Play |
| 13 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
739 | Unknown | Play |
| 13 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
73G | Unknown | Play |
| 12 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
739 | Unknown | Play |
| 12 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
73G | Unknown | Play |
| 11 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
739 | Unknown | Play |
| 11 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
73G | Unknown | Play |
| 10 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:07
EDT |
319 | Unknown | Play |
| 10 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
73G | Unknown | Play |
| 9 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
B39M | N27509 | Play |
| 9 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
B737 | N27722 | Play |
| 8 Oct 2026 |
17:15
EDT |
Washington IAD
|
Boston BOS
|
19:06
EDT |
B739 | N45440 | Play |
| 8 Oct 2026 |
08:25
PDT |
Santa Ana SNA
|
Washington IAD
|
16:22
EDT |
B737 | N14735 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 7 Oct 2026 |
18:03
EDT |
Washington IAD
|
Boston BOS
|
19:48
EDT |
B739 | N34460 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 27 Feb 2026 |
17:40
EST |
Washington IAD
|
Boston BOS
|
19:19
EST |
B739 | N66825 | Play |
| 26 Feb 2026 |
17:35
EST |
Washington IAD
|
Boston BOS
|
18:49
EST |
B739 | N69838 | Play |
| 25 Feb 2026 |
17:50
EST |
Washington IAD
|
Boston BOS
|
20:07
EST |
B739 | N68834 | Play |
| 21 Feb 2026 |
17:35
EST |
Washington IAD
|
Boston BOS
|
06:01
EST |
B739 | N37470 | Play |
| 20 Feb 2026 |
17:50
EST |
Washington IAD
|
Boston BOS
|
19:39
EST |
B739 | N38479 | Play |
| 19 Feb 2026 |
17:50
EST |
Washington IAD
|
Boston BOS
|
19:05
EST |
B739 | N37420 | Play |
| 18 Feb 2026 |
17:40
EST |
Washington IAD
|
Boston BOS
|
19:18
EST |
B739 | N62884 | Play |
| 17 Feb 2026 |
17:25
EST |
Washington IAD
|
Boston BOS
|
19:09
EST |
B739 | N68802 | Play |
| 16 Feb 2026 |
17:40
EST |
Washington IAD
|
Boston BOS
|
19:03
EST |
B739 | N62849 | Play |
| 15 Feb 2026 |
17:30
EST |
Washington IAD
|
Boston BOS
|
18:47
EST |
B739 | N37470 | Play |
| 14 Feb 2026 |
17:20
EST |
Washington IAD
|
Boston BOS
|
05:57
EST |
B739 | N81449 | Play |
| 13 Feb 2026 |
17:45
EST |
Washington IAD
|
Boston BOS
|
05:58
EST |
B739 | N38458 | Play |
| 12 Feb 2026 |
17:30
EST |
Washington IAD
|
Boston BOS
|
19:16
EST |
B739 | N36469 | Play |
| 11 Feb 2026 |
15:15
MST |
Salt Lake City SLC
|
Boston BOS
|
19:09
EST |
B739 | N68842 | Play |
| 11 Feb 2026 |
10:05
MST |
Salt Lake City SLC
|
Boston BOS
|
17:35
EST |
B737 | N24736 | Play |
| 10 Feb 2026 |
15:25
MST |
Salt Lake City SLC
|
Boston BOS
|
18:47
EST |
B739 | N39418 | Play |
| 10 Feb 2026 |
10:05
MST |
Salt Lake City SLC
|
Boston BOS
|
15:40
EST |
B737 | N39726 | Play |
| 9 Feb 2026 |
15:15
MST |
Salt Lake City SLC
|
Boston BOS
|
18:46
EST |
B739 | N68453 | Play |
| 9 Feb 2026 |
10:10
MST |
Salt Lake City SLC
|
Boston BOS
|
17:47
EST |
B737 | N39726 | Play |
| 8 Feb 2026 |
15:45
MST |
Salt Lake City SLC
|
Boston BOS
|
19:35
EST |
B739 | N37427 | Play |
| 8 Feb 2026 |
19:35
EST |
Washington IAD
|
Boston BOS
|
05:59
EST |
B739 | N37471 | Play |
| 7 Feb 2026 |
10:20
MST |
Salt Lake City SLC
|
Boston BOS
|
17:42
EST |
B38M | N37295 | Play |
| 6 Feb 2026 |
16:05
MST |
Salt Lake City SLC
|
Boston BOS
|
20:42
EST |
B739 | N69824 | Play |
| 6 Feb 2026 |
11:35
MST |
Salt Lake City SLC
|
Boston BOS
|
17:21
EST |
B38M | N37295 | Play |
| 5 Feb 2026 |
15:20
MST |
Salt Lake City SLC
|
Boston BOS
|
18:58
EST |
B739 | N27477 | Play |
| 5 Feb 2026 |
10:10
MST |
Salt Lake City SLC
|
Washington IAD
|
16:12
EST |
B38M | N37368 | Play |
| 4 Feb 2026 |
15:25
MST |
Salt Lake City SLC
|
Boston BOS
|
18:38
EST |
B739 | N57439 | Play |
| 4 Feb 2026 |
10:05
MST |
Salt Lake City SLC
|
Boston BOS
|
17:56
EST |
B737 | N17752 | Play |
| 3 Feb 2026 |
15:35
MST |
Salt Lake City SLC
|
Boston BOS
|
18:54
EST |
B739 | N38479 | Play |
| 3 Feb 2026 |
10:10
MST |
Salt Lake City SLC
|
Boston BOS
|
17:52
EST |
B737 | N23721 | Play |
