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 | |
|---|---|---|---|---|---|---|---|
| 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 |
| 17 Mar 2026 |
16:05
EDT |
Atlanta ATL
|
Houston IAH
|
17:21
CDT |
A319 | N846UA | Play |
| 17 Mar 2026 |
20:40
EDT |
Atlanta ATL
|
Boston BOS
|
11:05
EDT |
B39M | N77426 | Play |
| 17 Mar 2026 |
20:15
EDT |
Atlanta ATL
|
Boston BOS
|
23:39
EDT |
A319 | N881UA | Play |
| 16 Mar 2026 |
22:00
EDT |
Atlanta ATL
|
Boston BOS
|
06:20
EDT |
B38M | N47280 | Play |
| 15 Mar 2026 |
16:10
EDT |
Atlanta ATL
|
Boston BOS
|
21:11
EDT |
A319 | N847UA | Play |
| 14 Mar 2026 |
19:50
EDT |
Atlanta ATL
|
Boston BOS
|
07:23
EDT |
A320 | N474UA | Play |
| 14 Mar 2026 |
15:50
EDT |
Atlanta ATL
|
Boston BOS
|
19:54
EDT |
B38M | N37325 | Play |
| 13 Mar 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
05:47
EDT |
B38M | N47345 | Play |
| 13 Mar 2026 |
16:10
EDT |
Atlanta ATL
|
Boston BOS
|
20:28
EDT |
A320 | N454UA | Play |
| 13 Mar 2026 |
21:00
EDT |
Atlanta ATL
|
Boston BOS
|
07:07
EDT |
B38M | N17349 | Play |
| 12 Mar 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
19:44
EDT |
A320 | N477UA | Play |
