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 | |
|---|---|---|---|---|---|---|---|
| 28 May 2026 |
18:25
CDT |
Houston IAH
|
Boston BOS
|
08:11
EDT |
B739 | N68834 | Play |
| 27 May 2026 |
18:50
CDT |
Houston IAH
|
Boston BOS
|
08:10
EDT |
B739 | N57439 | Play |
| 22 May 2026 |
18:25
CDT |
Houston IAH
|
Boston BOS
|
22:57
EDT |
B739 | N53442 | Play |
| 22 May 2026 |
19:05
CDT |
Houston IAH
|
Boston BOS
|
08:10
EDT |
B739 | N37427 | Play |
| 20 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
05:57
EDT |
B38M | N37367 | Play |
| 20 May 2026 |
16:30
EDT |
Atlanta ATL
|
Boston BOS
|
20:11
EDT |
B737 | N13718 | Play |
| 19 May 2026 |
19:55
EDT |
Atlanta ATL
|
Boston BOS
|
07:36
EDT |
B38M | N27274 | Play |
| 19 May 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
19:23
EDT |
B739 | N39475 | Play |
| 18 May 2026 |
19:45
EDT |
Atlanta ATL
|
Boston BOS
|
23:26
EDT |
B38M | N47343 | Play |
| 18 May 2026 |
15:45
EDT |
Atlanta ATL
|
Boston BOS
|
19:29
EDT |
B737 | N39728 | Play |
| 18 May 2026 |
20:05
EDT |
Atlanta ATL
|
Boston BOS
|
07:32
EDT |
B38M | N37368 | Play |
| 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 |
