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 | |
|---|---|---|---|---|---|---|---|
| 4 May 2025 |
06:00
EDT |
Cleveland CLE
|
Houston IAH
|
09:55
CDT |
B737 | N27722 | Play |
| 2 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:58
CDT |
B738 | N36280 | Play |
| 1 May 2025 |
06:35
EDT |
Cleveland CLE
|
Houston IAH
|
09:38
CDT |
B737 | N17719 | Play |
| 1 May 2025 |
01:15
EDT |
Cleveland CLE
|
Houston IAH
|
05:41
CDT |
B739 | N27421 | Play |
| 30 Apr 2025 |
20:25
EDT |
Boston BOS
|
Newark EWR
|
22:39
EDT |
B38M | N17312 | Play |
| 28 Apr 2025 |
22:50
EDT |
Boston BOS
|
Newark EWR
|
00:53
EDT |
B39M | N47569 | Play |
| 26 Apr 2025 |
15:50
CDT |
Pensacola PNS
|
Denver DEN
|
19:29
MDT |
A320 | N467UA | Play |
| 25 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
21:47
EDT |
B39M | N17595 | Play |
| 25 Apr 2025 |
22:25
EDT |
Boston BOS
|
Newark EWR
|
23:35
EDT |
B38M | N37348 | Play |
| 23 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
06:55
EDT |
B38M | N27270 | Play |
| 22 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
21:57
EDT |
B38M | N27263 | Play |
| 21 Apr 2025 |
19:40
EDT |
Boston BOS
|
Newark EWR
|
22:07
EDT |
B38M | N17327 | Play |
| 21 Apr 2025 |
23:30
EDT |
Boston BOS
|
Newark EWR
|
06:53
EDT |
B39M | N77544 | Play |
| 19 Apr 2025 |
15:45
CDT |
Pensacola PNS
|
Denver DEN
|
17:33
MDT |
A319 | N881UA | Play |
| 19 Apr 2025 |
20:05
CDT |
Pensacola PNS
|
Denver DEN
|
21:11
MDT |
B38M | N27283 | Play |
| 17 Apr 2025 |
19:55
EDT |
Boston BOS
|
Newark EWR
|
22:07
EDT |
B38M | N17303 | Play |
| 16 Apr 2025 |
19:05
EDT |
Boston BOS
|
Newark EWR
|
21:41
EDT |
B38M | N27276 | Play |
| 16 Apr 2025 |
20:40
EDT |
Boston BOS
|
Newark EWR
|
22:00
EDT |
B38M | N67350 | Play |
| 14 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
21:37
EDT |
B38M | N17314 | Play |
| 13 Apr 2025 |
19:20
EDT |
Boston BOS
|
Newark EWR
|
22:10
EDT |
B39M | N37507 | Play |
| 12 Apr 2025 |
15:55
CDT |
Pensacola PNS
|
Denver DEN
|
19:18
MDT |
A319 | N4888U | Play |
| 11 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
20:31
EDT |
B38M | N17272 | Play |
| 10 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
22:01
EDT |
B38M | N37308 | Play |
| 9 Apr 2025 |
18:50
EDT |
Boston BOS
|
Newark EWR
|
21:56
EDT |
B38M | N17272 | Play |
| 9 Apr 2025 |
20:35
EDT |
Boston BOS
|
Newark EWR
|
06:39
EDT |
B38M | N27287 | Play |
| 8 Apr 2025 |
20:40
EDT |
Boston BOS
|
Newark EWR
|
22:13
EDT |
B38M | N37307 | Play |
| 6 Apr 2025 |
18:55
EDT |
Boston BOS
|
Newark EWR
|
21:31
EDT |
B39M | N17574 | Play |
| 5 Apr 2025 |
15:45
CDT |
Pensacola PNS
|
Denver DEN
|
17:45
MDT |
A319 | N875UA | Play |
| 4 Apr 2025 |
18:50
EDT |
Boston BOS
|
Newark EWR
|
20:12
EDT |
B38M | N17312 | Play |
| 3 Apr 2025 |
19:45
EDT |
Boston BOS
|
Newark EWR
|
22:32
EDT |
B38M | N17321 | Play |
