United Airlines Flight UA521 UAL521T
Service Type
Passenger
Seats
166
Freight
--
Capacity
17.9 tonnes
Codeshare flight(s):
NZ6393
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 18 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
738 | Unknown | Play |
| 17 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 16 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
319 | Unknown | Play |
| 16 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 15 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 15 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 14 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 14 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 13 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 13 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 12 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 12 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
B38M | N27283 | Play |
| 11 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
A320 | N484UA | Play |
| 11 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
B738 | N87513 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 24 Aug 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
08:12
EDT |
B39M | N17460 | Play |
| 24 Aug 2026 |
21:15
CDT |
Houston IAH
|
Boston BOS
|
01:36
EDT |
B39M | N37561 | Play |
| 22 Aug 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
08:24
EDT |
B39M | N47434 | Play |
| 22 Aug 2026 |
20:45
CDT |
Houston IAH
|
Boston BOS
|
07:32
EDT |
B39M | N27419 | Play |
| 20 Aug 2026 |
18:45
CDT |
Houston IAH
|
Boston BOS
|
08:17
EDT |
B39M | N17406 | Play |
| 20 Aug 2026 |
19:15
CDT |
Houston IAH
|
Boston BOS
|
06:01
EDT |
B39M | N37551 | Play |
| 18 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
06:03
EDT |
B39M | N17403 | Play |
| 18 Aug 2026 |
19:30
CDT |
Houston IAH
|
Boston BOS
|
05:45
EDT |
B39M | N27419 | Play |
| 16 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
07:32
EDT |
B39M | N17437 | Play |
| 15 Aug 2026 |
18:35
CDT |
Houston IAH
|
Boston BOS
|
07:59
EDT |
B39M | N77584 | Play |
| 14 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
07:26
EDT |
B39M | N37506 | Play |
| 13 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
23:16
EDT |
B39M | N37553 | Play |
| 12 Aug 2026 |
18:45
CDT |
Houston IAH
|
Boston BOS
|
07:29
EDT |
B39M | N47457 | Play |
| 12 Aug 2026 |
21:25
CDT |
Houston IAH
|
Boston BOS
|
07:51
EDT |
B39M | N27439 | Play |
| 11 Aug 2026 |
21:05
CDT |
Houston IAH
|
Boston BOS
|
05:46
EDT |
B39M | N67501 | Play |
| 9 Aug 2026 |
18:25
CDT |
Houston IAH
|
Boston BOS
|
05:57
EDT |
B39M | N17441 | Play |
| 8 Aug 2026 |
18:05
EDT |
Portland PWM
|
Houston IAH
|
22:13
CDT |
A319 | N894UA | Play |
| 8 Aug 2026 |
19:40
CDT |
Houston IAH
|
Boston BOS
|
06:25
EDT |
B39M | N17550 | Play |
| 7 Aug 2026 |
20:10
CDT |
Houston IAH
|
Boston BOS
|
06:14
EDT |
B39M | N37522 | Play |
| 5 Aug 2026 |
18:30
CDT |
Houston IAH
|
Boston BOS
|
08:07
EDT |
B39M | N37545 | Play |
| 4 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
08:08
EDT |
B39M | N37445 | Play |
| 3 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
07:58
EDT |
B39M | N37567 | Play |
| 3 Aug 2026 |
21:00
CDT |
Houston IAH
|
Boston BOS
|
06:04
EDT |
B39M | N17414 | Play |
| 1 Aug 2026 |
15:55
EDT |
Portland PWM
|
Houston IAH
|
18:36
CDT |
A319 | N843UA | Play |
| 31 Jul 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
06:20
EDT |
B39M | N17591 | Play |
| 30 Jul 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
06:01
EDT |
B39M | N77559 | Play |
| 30 Jul 2026 |
19:35
CDT |
Houston IAH
|
Boston BOS
|
06:24
EDT |
B39M | N37513 | Play |
| 29 Jul 2026 |
19:10
CDT |
Houston IAH
|
Boston BOS
|
07:47
EDT |
B39M | N47462 | Play |
| 27 Jul 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
06:04
EDT |
B39M | N77578 | Play |
| 26 Jul 2026 |
18:20
CDT |
Houston IAH
|
Boston BOS
|
06:01
EDT |
B39M | N17595 | Play |
