United Airlines Flight UA521 UAL521
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 2 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
B38M | N47281 | Play |
| 1 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
A320 | N474UA | Play |
| 31 Oct 2026 |
18:35
CDT |
Houston IAH
|
Boston BOS
|
23:25
EDT |
B38M | N27253 | Play |
| 31 Oct 2026 |
15:57
EDT |
Atlanta ATL
|
Houston IAH
|
17:21
CDT |
A320 | N496UA | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 30 Oct 2026 |
18:46
CDT |
Houston IAH
|
Boston BOS
|
23:26
EDT |
B738 | N78501 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 4 Sep 2026 |
18:55
CDT |
Houston IAH
|
Boston BOS
|
08:29
EDT |
Unknown | Play | |
| 4 Sep 2026 |
19:10
CDT |
Houston IAH
|
Boston BOS
|
06:04
EDT |
B39M | N27511 | Play |
| 2 Sep 2026 |
18:45
CDT |
Houston IAH
|
Boston BOS
|
06:00
EDT |
B39M | N17452 | Play |
| 2 Sep 2026 |
19:20
CDT |
Houston IAH
|
Boston BOS
|
07:28
EDT |
B739 | N75433 | Play |
| 31 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
08:12
EDT |
B39M | N37545 | Play |
| 31 Aug 2026 |
19:25
CDT |
Houston IAH
|
Boston BOS
|
08:19
EDT |
B39M | N17455 | Play |
| 29 Aug 2026 |
18:45
CDT |
Houston IAH
|
Boston BOS
|
07:25
EDT |
B38M | N47357 | Play |
| 29 Aug 2026 |
19:05
CDT |
Houston IAH
|
Boston BOS
|
08:49
EDT |
B39M | N27526 | Play |
| 28 Aug 2026 |
19:05
CDT |
Houston IAH
|
Boston BOS
|
07:23
EDT |
B39M | N57466 | Play |
| 26 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
07:29
EDT |
B39M | N57466 | Play |
| 25 Aug 2026 |
18:40
CDT |
Houston IAH
|
Boston BOS
|
06:00
EDT |
B39M | N27568 | Play |
| 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 |
