United Airlines Flight UA521 UAL521
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 21 Oct 2026 |
18:35
CDT |
Houston IAH
|
Boston BOS
|
23:39
EDT |
B39M | N57480 | Play |
| 20 Oct 2026 |
18:53
CDT |
Houston IAH
|
Boston BOS
|
23:36
EDT |
B39M | N27439 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 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 |
| 1 May 2026 |
20:35
EDT |
Atlanta ATL
|
Boston BOS
|
23:43
EDT |
B738 | N76515 | Play |
| 30 Apr 2026 |
15:55
EDT |
Atlanta ATL
|
Boston BOS
|
20:04
EDT |
B737 | N39726 | Play |
| 30 Apr 2026 |
19:10
CDT |
Houston IAH
|
Boston BOS
|
06:00
EDT |
A320 | N492UA | Play |
| 29 Apr 2026 |
16:00
EDT |
Atlanta ATL
|
Boston BOS
|
19:32
EDT |
B738 | N26226 | Play |
