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 | |
|---|---|---|---|---|---|---|---|
| 6 Apr 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
19:36
EDT |
B738 | N76528 | Play |
| 6 Apr 2026 |
19:50
CDT |
Houston IAH
|
Boston BOS
|
07:46
EDT |
A320 | N465UA | Play |
| 5 Apr 2026 |
19:45
CDT |
Houston IAH
|
Boston BOS
|
07:23
EDT |
A320 | N447UA | Play |
| 3 Apr 2026 |
18:55
CDT |
Houston IAH
|
Boston BOS
|
07:24
EDT |
A320 | N447UA | Play |
| 3 Apr 2026 |
19:10
CDT |
Houston IAH
|
Boston BOS
|
07:22
EDT |
A320 | N449UA | Play |
| 2 Apr 2026 |
19:15
CDT |
Houston IAH
|
Boston BOS
|
07:11
EDT |
A320 | N465UA | Play |
| 31 Mar 2026 |
18:55
CDT |
Houston IAH
|
Boston BOS
|
23:31
EDT |
A320 | N449UA | Play |
| 30 Mar 2026 |
18:55
CDT |
Houston IAH
|
Boston BOS
|
07:21
EDT |
A320 | N465UA | Play |
| 29 Mar 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
07:23
EDT |
A320 | N461UA | Play |
| 29 Mar 2026 |
19:35
CDT |
Houston IAH
|
Boston BOS
|
23:56
EDT |
B738 | N26226 | Play |
| 28 Mar 2026 |
15:50
EDT |
Atlanta ATL
|
Boston BOS
|
20:58
EDT |
A320 | N479UA | Play |
| 27 Mar 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
07:22
EDT |
B38M | N47284 | Play |
| 27 Mar 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:52
EDT |
A320 | N493UA | Play |
| 27 Mar 2026 |
20:35
EDT |
Atlanta ATL
|
Boston BOS
|
07:12
EDT |
B38M | N67350 | Play |
| 26 Mar 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
19:32
EDT |
A320 | N481UA | Play |
| 26 Mar 2026 |
19:05
CDT |
Houston IAH
|
Boston BOS
|
07:12
EDT |
B38M | N17346 | Play |
| 25 Mar 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:35
EDT |
A319 | N837UA | Play |
| 24 Mar 2026 |
15:50
EDT |
Atlanta ATL
|
Houston IAH
|
18:38
CDT |
A319 | N844UA | Play |
| 24 Mar 2026 |
20:05
EDT |
Atlanta ATL
|
Boston BOS
|
23:31
EDT |
B38M | N27283 | Play |
| 23 Mar 2026 |
16:10
EDT |
Atlanta ATL
|
Boston BOS
|
19:12
EDT |
A319 | N819UA | Play |
| 23 Mar 2026 |
20:10
EDT |
Atlanta ATL
|
Boston BOS
|
05:52
EDT |
B38M | N27261 | Play |
| 22 Mar 2026 |
16:15
EDT |
Atlanta ATL
|
Boston BOS
|
20:04
EDT |
A319 | N898UA | Play |
| 21 Mar 2026 |
19:55
EDT |
Atlanta ATL
|
Boston BOS
|
23:28
EDT |
B738 | N78509 | Play |
| 21 Mar 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:34
EDT |
B38M | N17355 | Play |
| 20 Mar 2026 |
18:00
EDT |
Atlanta ATL
|
Boston BOS
|
08:27
EDT |
A320 | N472UA | Play |
| 21 Mar 2026 |
20:00
EDT |
Atlanta ATL
|
Boston BOS
|
23:27
EDT |
B38M | N47370 | Play |
| 20 Mar 2026 |
20:00
EDT |
Atlanta ATL
|
Boston BOS
|
07:12
EDT |
B38M | N17331 | Play |
| 19 Mar 2026 |
16:05
EDT |
Atlanta ATL
|
Boston BOS
|
19:36
EDT |
A320 | N461UA | Play |
| 19 Mar 2026 |
20:00
EDT |
Atlanta ATL
|
Boston BOS
|
07:25
EDT |
B38M | N17341 | Play |
| 18 Mar 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
21:27
EDT |
A319 | N881UA | Play |
