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 | |
|---|---|---|---|---|---|---|---|
| 17 May 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
21:55
EDT |
B737 | N15712 | Play |
| 17 May 2026 |
21:45
EDT |
Atlanta ATL
|
Boston BOS
|
06:00
EDT |
B38M | N37297 | Play |
| 16 May 2026 |
20:10
EDT |
Atlanta ATL
|
Boston BOS
|
08:15
EDT |
B38M | N47343 | Play |
| 15 May 2026 |
16:45
EDT |
Atlanta ATL
|
Boston BOS
|
20:21
EDT |
B737 | N39728 | Play |
| 14 May 2026 |
19:55
EDT |
Atlanta ATL
|
Boston BOS
|
07:21
EDT |
B38M | N47291 | Play |
| 14 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
20:04
EDT |
B737 | N16713 | Play |
| 13 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
07:29
EDT |
B38M | N27276 | Play |
| 13 May 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
19:45
EDT |
B737 | N16703 | Play |
| 12 May 2026 |
19:50
EDT |
Atlanta ATL
|
Boston BOS
|
07:26
EDT |
B38M | N17355 | Play |
| 12 May 2026 |
15:45
EDT |
Atlanta ATL
|
Boston BOS
|
20:57
EDT |
B739 | N68817 | Play |
| 11 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
07:18
EDT |
B38M | N17337 | Play |
| 11 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:31
EDT |
B738 | N77536 | Play |
| 11 May 2026 |
20:05
EDT |
Atlanta ATL
|
Boston BOS
|
07:24
EDT |
B38M | N17356 | Play |
| 10 May 2026 |
18:00
EDT |
Atlanta ATL
|
Boston BOS
|
21:15
EDT |
B737 | N14704 | Play |
| 10 May 2026 |
21:25
EDT |
Atlanta ATL
|
Boston BOS
|
00:33
EDT |
B38M | N47340 | Play |
| 8 May 2026 |
19:55
EDT |
Atlanta ATL
|
Boston BOS
|
07:24
EDT |
B38M | N17272 | Play |
| 8 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
20:03
EDT |
B737 | N16703 | Play |
| 7 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
07:31
EDT |
B38M | N17310 | Play |
| 7 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:59
EDT |
B737 | N27724 | Play |
| 6 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
07:26
EDT |
B38M | N17347 | Play |
| 6 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:55
EDT |
B737 | N17753 | Play |
| 5 May 2026 |
19:40
EDT |
Atlanta ATL
|
Boston BOS
|
23:18
EDT |
B738 | N76526 | Play |
| 5 May 2026 |
16:45
EDT |
Atlanta ATL
|
Boston BOS
|
19:55
EDT |
B737 | N33714 | Play |
| 4 May 2026 |
19:55
EDT |
Atlanta ATL
|
Boston BOS
|
07:35
EDT |
B38M | N47291 | Play |
| 4 May 2026 |
16:20
EDT |
Atlanta ATL
|
Boston BOS
|
20:06
EDT |
B739 | N68801 | Play |
| 4 May 2026 |
20:05
EDT |
Atlanta ATL
|
Boston BOS
|
05:38
EDT |
B39M | N77580 | Play |
| 3 May 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
18:29
EDT |
B737 | N23707 | Play |
| 3 May 2026 |
19:15
CDT |
Houston IAH
|
Boston BOS
|
07:26
EDT |
B38M | N27323 | Play |
| 2 May 2026 |
20:55
CDT |
Houston IAH
|
Boston BOS
|
07:24
EDT |
B38M | N17329 | Play |
| 1 May 2026 |
19:30
EDT |
Atlanta ATL
|
Boston BOS
|
23:22
EDT |
B737 | N13750 | Play |
