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 | |
|---|---|---|---|---|---|---|---|
| 3 Jun 2025 |
09:35
EDT |
Boston BOS
|
Washington IAD
|
12:53
EDT |
B738 | N73278 | Play |
| 2 Jun 2025 |
09:30
EDT |
Boston BOS
|
Washington IAD
|
12:40
EDT |
B738 | N14214 | Play |
| 1 Jun 2025 |
09:35
EDT |
Boston BOS
|
Washington IAD
|
12:35
EDT |
B738 | N14235 | Play |
| 31 May 2025 |
09:30
EDT |
Boston BOS
|
Washington IAD
|
12:33
EDT |
B738 | N36280 | Play |
| 30 May 2025 |
09:30
EDT |
Boston BOS
|
Washington IAD
|
12:37
EDT |
B738 | N78511 | Play |
| 29 May 2025 |
09:25
EDT |
Boston BOS
|
Washington IAD
|
12:48
EDT |
B738 | N24212 | Play |
| 28 May 2025 |
09:10
EDT |
Boston BOS
|
Washington IAD
|
12:42
EDT |
B38M | N17294 | Play |
| 27 May 2025 |
09:25
EDT |
Boston BOS
|
Washington IAD
|
12:27
EDT |
B738 | N76508 | Play |
| 26 May 2025 |
09:30
EDT |
Boston BOS
|
Washington IAD
|
12:52
EDT |
B738 | N24212 | Play |
| 25 May 2025 |
09:35
EDT |
Boston BOS
|
Washington IAD
|
11:03
EDT |
B738 | N37298 | Play |
| 24 May 2025 |
09:25
EDT |
Boston BOS
|
Washington IAD
|
12:41
EDT |
B738 | N73283 | Play |
| 23 May 2025 |
09:40
EDT |
Boston BOS
|
Washington IAD
|
12:43
EDT |
B738 | N37287 | Play |
| 22 May 2025 |
09:30
EDT |
Boston BOS
|
Washington IAD
|
12:33
EDT |
B738 | N76528 | Play |
| 21 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:49
CDT |
B738 | N37298 | Play |
| 20 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:55
CDT |
B737 | N27722 | Play |
| 19 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:46
CDT |
B38M | N37351 | Play |
| 18 May 2025 |
06:10
EDT |
Cleveland CLE
|
Houston IAH
|
09:44
CDT |
B738 | N12238 | Play |
| 17 May 2025 |
06:20
EDT |
Cleveland CLE
|
Houston IAH
|
09:38
CDT |
B737 | N14735 | Play |
| 16 May 2025 |
06:35
EDT |
Cleveland CLE
|
Houston IAH
|
10:08
CDT |
B737 | N39726 | Play |
| 15 May 2025 |
06:30
EDT |
Cleveland CLE
|
Houston IAH
|
09:55
CDT |
B737 | N13720 | Play |
| 14 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
07:42
CDT |
B738 | N12238 | Play |
| 13 May 2025 |
06:10
EDT |
Cleveland CLE
|
Houston IAH
|
09:40
CDT |
B737 | N27734 | Play |
| 12 May 2025 |
06:10
EDT |
Cleveland CLE
|
Houston IAH
|
07:45
CDT |
B738 | N78285 | Play |
| 11 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:41
CDT |
B738 | N27239 | Play |
| 10 May 2025 |
06:10
EDT |
Cleveland CLE
|
Houston IAH
|
09:46
CDT |
B737 | N17730 | Play |
| 9 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
09:48
CDT |
B737 | N15751 | Play |
| 8 May 2025 |
06:20
EDT |
Cleveland CLE
|
Houston IAH
|
09:40
CDT |
B737 | N16703 | Play |
| 7 May 2025 |
06:00
EDT |
Cleveland CLE
|
Houston IAH
|
09:53
CDT |
B738 | N76265 | Play |
| 6 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
07:58
CDT |
B737 | N16713 | Play |
| 5 May 2025 |
06:05
EDT |
Cleveland CLE
|
Houston IAH
|
08:49
CDT |
B737 | N14704 | Play |
